Notebookcheck

Breve Análise do Portátil Dell Latitude 5591 (8750H, MX130, Touchscreen)

Bernie Pechlaner (traduzido por Ricardo Soto), 08/07/2018

Mais poder. Equipado com uma CPU Coffee-H de 45 W e gráficos dedicados, o Latitude 5591 é uma versão mais potente do Latitude 5590 de 15,6 polegadas da Dell. O desempenho aumentou significativamente, mas a temperatura da superfície e o nível de ruído também aumentaram.

Dell Latitude 5591
Processador
Intel Core i7-8850H
Placa gráfica
NVIDIA GeForce MX130 - 2048 MB, Análises do: 1242 MHz, Memoría: 1253 MHz, GDDR5, 389.8, Optimus
Memória
16384 MB 
, PC4-21300 DDR4
Pantalha
15.6 polegadas 16:9, 1920 x 1080 pixel 141 PPI, multitouch, AU Optronics B156HW03, IPS, Brilhante: sim
placa mãe
Intel CM246
Disco rígido
Toshiba XG5 KXG50ZNV512G, 512 GB 
Placa de Som
Intel Cannon Lake-H/S - cAVS (Audio, Voice, Speech)
Conexões
3 USB 3.0, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Conexões Audio: Headset/mic combo jack, Card Reader: SD 4.0, 1 eSata, 1 Leitor de Impressões Digitais
Funcionamento em rede
Intel Ethernet Connection I219-LM (10/100/1000MBit), Intel Wireless-AC 9560 (a/b/g/n/ac), Bluetooth 5.0
Tamanho
altura x largura x profundidade (em mm): 24.3 x 376 x 250.7
Bateria
92 Wh Lítio-Ion, 6 células
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Características adicionais
Teclado: Chiclet, Iluminação do Teclado: sim, 36 Meses Garantia
peso
2.338 kg, Suprimento de energia: 564 g
Preço
2412 Euro

 

SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 5590
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
178.2 MB/s ∼100% +4%
Dell Latitude 5591
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
171.1 MB/s ∼96%
Dell XPS 15 2018 i5 FHD 97Wh
 
123 MB/s ∼69% -28%
Lenovo ThinkPad T580-20LAS01H00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
77.8 MB/s ∼44% -55%
Acer TravelMate 2410-G2-MG-82E6
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
16.8 MB/s ∼9% -90%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 5591
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
209 MB/s ∼100%
Dell Latitude 5590
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
203.3 MB/s ∼97% -3%
Dell XPS 15 2018 i5 FHD 97Wh
 
199.7 MB/s ∼96% -4%
Lenovo ThinkPad T580-20LAS01H00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
85.4 MB/s ∼41% -59%
Acer TravelMate 2410-G2-MG-82E6
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
24.3 MB/s ∼12% -88%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell Latitude 5591
Intel Wireless-AC 9560
680 MBit/s ∼100%
Lenovo ThinkPad T580-20LAS01H00
Intel Dual Band Wireless-AC 8265
638 MBit/s ∼94% -6%
Dell XPS 15 2018 i5 FHD 97Wh
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
542 MBit/s ∼80% -20%
HP EliteBook 850 G5 3JX58EA
Intel Dual Band Wireless-AC 8265
532 MBit/s ∼78% -22%
Acer TravelMate 2410-G2-MG-82E6
 
505 MBit/s ∼74% -26%
Dell Latitude 5590
Intel Dual Band Wireless-AC 8265
328 MBit/s ∼48% -52%
iperf3 Client (transmit) TCP 1 m 4M x10
Dell Latitude 5591
Intel Wireless-AC 9560
681 MBit/s ∼100%
HP EliteBook 850 G5 3JX58EA
Intel Dual Band Wireless-AC 8265
667 MBit/s ∼98% -2%
Acer TravelMate 2410-G2-MG-82E6
 
613 MBit/s ∼90% -10%
Dell XPS 15 2018 i5 FHD 97Wh
Killer Wireless-n/a/ac 1535 Wireless Network Adapter
539 MBit/s ∼79% -21%
Dell Latitude 5590
Intel Dual Band Wireless-AC 8265
250 MBit/s ∼37% -63%
Lenovo ThinkPad T580-20LAS01H00
Intel Dual Band Wireless-AC 8265
162 MBit/s ∼24% -76%
231.6
cd/m²
215.2
cd/m²
216.3
cd/m²
241.5
cd/m²
245.4
cd/m²
234.7
cd/m²
242.1
cd/m²
241.3
cd/m²
233.9
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 245.4 cd/m² Médio: 233.6 cd/m² Minimum: 11.75 cd/m²
iluminação: 88 %
iluminação com acumulador: 245.4 cd/m²
Contraste: 944:1 (Preto: 0.26 cd/m²)
ΔE Color 5.36 | 0.4-29.43 Ø6.3, calibrated: 4.06
ΔE Greyscale 3.5 | 0.64-98 Ø6.5
58.1% sRGB (Argyll 3D) 40% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.53
Dell Latitude 5591
AU Optronics B156HW03, IPS, 15.6, 1920x1080
HP EliteBook 850 G5 3JX58EA
AUO24ED, IPS LED, 15.6, 1920x1080
Lenovo ThinkPad T580-20LAS01H00
NV156QUM-N44, IPS LED, 15.6, 3840x2160
Acer TravelMate 2410-G2-MG-82E6
CMN N140HCA-EAB, IPS, 14, 1920x1080
Dell Latitude 5590
NV15N42, IPS, 15.6, 1920x1080
HP EliteBook 755 G5 3UN79EA
BOE074E, IPS, 15.6, 1920x1080
Response Times
6%
-14%
17%
-35%
-5%
Response Time Grey 50% / Grey 80% *
45.2 (26.8, 18.4)
42 (20, 22)
7%
51.2 (24.4, 26.8)
-13%
34 (16, 18)
25%
53.2 (26.8, 26.4)
-18%
39 (20, 19)
14%
Response Time Black / White *
26 (15.2, 10.8)
25 (14, 11)
4%
29.6 (17.2, 12.4)
-14%
24 (13, 11)
8%
39.6 (23.2, 16.4)
-52%
32 (18, 14)
-23%
PWM Frequency
952.4 (99)
25000 (10)
1000 (98)
21000 (90)
Screen
17%
34%
7%
-5%
-6%
Brightness middle
245.4
402
64%
310
26%
265
8%
243
-1%
456
86%
Brightness
234
383
64%
283
21%
239
2%
234
0%
410
75%
Brightness Distribution
88
88
0%
87
-1%
85
-3%
83
-6%
84
-5%
Black Level *
0.26
0.41
-58%
0.24
8%
0.37
-42%
0.19
27%
0.62
-138%
Contrast
944
980
4%
1292
37%
716
-24%
1279
35%
735
-22%
Colorchecker DeltaE2000 *
5.36
5.25
2%
3.1
42%
3.93
27%
6.6
-23%
7.09
-32%
Colorchecker DeltaE2000 max. *
19.31
8.65
55%
7.6
61%
8.79
54%
22.3
-15%
12.64
35%
Colorchecker DeltaE2000 calibrated *
4.06
5.19
-28%
2.2
46%
3.13
23%
5
-23%
Greyscale DeltaE2000 *
3.5
4
-14%
2.3
34%
2.29
35%
5.2
-49%
9.15
-161%
Gamma
2.53 95%
2.68 90%
2.21 109%
2.33 103%
2.24 107%
2.31 104%
CCT
6430 101%
6756 96%
6876 95%
6951 94%
6990 93%
7195 90%
Color Space (Percent of AdobeRGB 1998)
40
58
45%
59.1
48%
38
-5%
39.2
-2%
59
48%
Color Space (Percent of sRGB)
58.1
89
53%
90.1
55%
60
3%
60.8
5%
90
55%
Total Average (Program / Settings)
12% / 15%
10% / 27%
12% / 9%
-20% / -9%
-6% / -6%

* ... smaller is better

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
26 ms ... rise ↗ and fall ↘ combined↗ 15.2 ms rise
↘ 10.8 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 45 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (25.9 ms).
       Response Time 50% Grey to 80% Grey
45.2 ms ... rise ↗ and fall ↘ combined↗ 26.8 ms rise
↘ 18.4 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 71 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (41.4 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM not detected

In comparison: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8821 (minimum: 43 - maximum: 142900) Hz was measured.

 
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Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
Average Intel Core i7-8850H
  (176 - 182, n=5)
179 Points ∼86% +1%
Dell Latitude 5591
Intel Core i7-8850H
178 Points ∼86%
Dell Latitude 5491
Intel Core i7-8850H
176 Points ∼85% -1%
Dell XPS 15 2018 i5 FHD 97Wh
Intel Core i5-8300H
167 Points ∼81% -6%
Lenovo ThinkPad T580-20LAS01H00
Intel Core i7-8550U
163 Points ∼79% -8%
Dell Latitude 5590
Intel Core i5-8250U
145 Points ∼70% -19%
HP EliteBook 850 G5 3JX58EA
Intel Core i5-8250U
144 Points ∼70% -19%
HP EliteBook 755 G5 3UN79EA
AMD Ryzen 7 2700U
134 Points ∼65% -25%
CPU Multi 64Bit
Average Intel Core i7-8850H
  (953 - 1276, n=6)
1103 Points ∼37% +9%
Dell Latitude 5491
Intel Core i7-8850H
1050 Points ∼36% +4%
Dell Latitude 5591
Intel Core i7-8850H
1008 Points ∼34%
Dell XPS 15 2018 i5 FHD 97Wh
Intel Core i5-8300H
840 Points ∼29% -17%
Dell Latitude 5590
Intel Core i5-8250U
696 Points ∼24% -31%
Lenovo ThinkPad T580-20LAS01H00
Intel Core i7-8550U
660 Points ∼22% -35%
HP EliteBook 755 G5 3UN79EA
AMD Ryzen 7 2700U
623 Points ∼21% -38%
HP EliteBook 850 G5 3JX58EA
Intel Core i5-8250U
588 Points ∼20% -42%
Cinebench R10 Shading 32Bit
6393
Cinebench R10 Rendering Multiple CPUs 32Bit
31284
Cinebench R10 Rendering Single 32Bit
6693
Cinebench R11.5 CPU Multi 64Bit
10.95 Points
Cinebench R11.5 OpenGL 64Bit
74.19 fps
Cinebench R11.5 CPU Single 64Bit
2 Points
Cinebench R15 CPU Single 64Bit
178 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
85.93 fps
Cinebench R15 CPU Multi 64Bit
1008 Points
Ajuda
PCMark 10 - Score
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
4269 Points ∼55% +4%
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
4096 Points ∼53%
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
3517 Points ∼45% -14%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3425 Points ∼44% -16%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
3087 Points ∼40% -25%
Dell Latitude 5590
UHD Graphics 620, 8250U, SK hynix SC311 M.2
2469 Points ∼32% -40%
PCMark 8
Work Score Accelerated v2
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
5428 Points ∼83% +2%
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
5344 Points ∼82%
Dell Latitude 5590
UHD Graphics 620, 8250U, SK hynix SC311 M.2
4670 Points ∼72% -13%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
4495 Points ∼69% -16%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
4063 Points ∼62% -24%
Home Score Accelerated v2
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
4174 Points ∼69% 0%
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
4166 Points ∼68%
Dell Latitude 5590
UHD Graphics 620, 8250U, SK hynix SC311 M.2
3757 Points ∼62% -10%
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
3669 Points ∼60% -12%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
3186 Points ∼52% -24%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
3145 Points ∼52% -25%
PCMark 8 Home Score Accelerated v2
4166 pontos
PCMark 8 Work Score Accelerated v2
5344 pontos
Ajuda
AS SSD
AS SSD
CDM 6
CDM 6
Dell Latitude 5591
Toshiba XG5 KXG50ZNV512G
HP EliteBook 850 G5 3JX58EA
Toshiba XG5 KXG50ZNV256G
Lenovo ThinkPad T580-20LAS01H00
Samsung SSD PM981 MZVLB512HAJQ-000L7
Dell Latitude 5590
SK hynix SC311 M.2
Dell XPS 15 2018 i5 FHD 97Wh
Lite-On CA3-8D256-Q11
AS SSD
-14%
81%
-33%
-128%
Copy Game MB/s
457.93
343.8
-25%
877.75
92%
210.03
-54%
465.85
2%
Copy Program MB/s
365.68
274.42
-25%
393.38
8%
208.57
-43%
117.21
-68%
Copy ISO MB/s
782.25
337.01
-57%
1533.01
96%
311.53
-60%
632.4
-19%
Score Total
1971
1321
-33%
3548
80%
912
-54%
750
-62%
Score Write
570
444
-22%
1515
166%
326
-43%
58
-90%
Score Read
998
607
-39%
1342
34%
385
-61%
492
-51%
Access Time Write *
0.065
0.054
17%
0.033
49%
0.047
28%
0.889
-1268%
Access Time Read *
0.122
0.091
25%
0.059
52%
0.111
9%
0.086
30%
4K-64 Write
430.31
286.62
-33%
1277.8
197%
212.7
-51%
19.19
-96%
4K-64 Read
718.62
418.18
-42%
1153.13
60%
305.96
-57%
301.79
-58%
4K Write
97.17
98.58
1%
110.86
14%
73.54
-24%
5.12
-95%
4K Read
21.95
30.94
41%
51.47
134%
29.03
32%
32.5
48%
Seq Write
426.55
590.35
38%
1261.74
196%
392.95
-8%
340.31
-20%
Seq Read
2572.67
1579.34
-39%
1373.14
-47%
503.09
-80%
1573.62
-39%

* ... smaller is better

Toshiba XG5 KXG50ZNV512G
Sequential Read: 2572.67MB/s
Sequential Write: 426.55MB/s
4K Read: 21.95MB/s
4K Write: 97.17MB/s
4K-64 Read: 718.62MB/s
4K-64 Write: 430.31MB/s
Access Time Read: 0.122ms
Access Time Write: 0.065ms
Copy ISO: 782.25MB/s
Copy Program: 365.68MB/s
Copy Game: 457.93MB/s
Score Read: 998Points
Score Write: 570Points
Score Total: 1971Points
3DMark 11
1280x720 Performance Combined
Dell XPS 15 2018 i5 FHD 97Wh
NVIDIA GeForce GTX 1050 (Notebook), 8300H
7607 Points ∼43% +159%
Lenovo ThinkPad T580-20LAS01H00
NVIDIA GeForce MX150, 8550U
4000 Points ∼23% +36%
Dell Latitude 5591
NVIDIA GeForce MX130, 8850H
2934 Points ∼17%
Average NVIDIA GeForce MX130
  (2708 - 2958, n=8)
2833 Points ∼16% -3%
HP EliteBook 755 G5 3UN79EA
AMD Radeon RX Vega 10, 2700U
1837 Points ∼10% -37%
HP EliteBook 850 G5 3JX58EA
Intel UHD Graphics 620, 8250U
1307 Points ∼7% -55%
Dell Latitude 5590
Intel UHD Graphics 620, 8250U
1299 Points ∼7% -56%
1280x720 Performance GPU
Dell XPS 15 2018 i5 FHD 97Wh
NVIDIA GeForce GTX 1050 (Notebook), 8300H
7790 Points ∼15% +156%
Lenovo ThinkPad T580-20LAS01H00
NVIDIA GeForce MX150, 8550U
4392 Points ∼9% +44%
Dell Latitude 5591
NVIDIA GeForce MX130, 8850H
3044 Points ∼6%
Average NVIDIA GeForce MX130
  (2734 - 3188, n=9)
2904 Points ∼6% -5%
HP EliteBook 755 G5 3UN79EA
AMD Radeon RX Vega 10, 2700U
2728 Points ∼5% -10%
HP EliteBook 850 G5 3JX58EA
Intel UHD Graphics 620, 8250U
1682 Points ∼3% -45%
Dell Latitude 5590
Intel UHD Graphics 620, 8250U
1619 Points ∼3% -47%
3DMark
1920x1080 Fire Strike Graphics
Dell XPS 15 2018 i5 FHD 97Wh
NVIDIA GeForce GTX 1050 (Notebook), 8300H
6216 Points ∼15% +156%
Lenovo ThinkPad T580-20LAS01H00
NVIDIA GeForce MX150, 8550U
3291 Points ∼8% +35%
Dell Latitude 5591
NVIDIA GeForce MX130, 8850H
2430 Points ∼6%
Average NVIDIA GeForce MX130
  (2291 - 2478, n=7)
2372 Points ∼6% -2%
HP EliteBook 755 G5 3UN79EA
AMD Radeon RX Vega 10, 2700U
1713 Points ∼4% -30%
HP EliteBook 850 G5 3JX58EA
Intel UHD Graphics 620, 8250U
1002 Points ∼2% -59%
Dell Latitude 5590
Intel UHD Graphics 620, 8250U
954 Points ∼2% -61%
1280x720 Cloud Gate Standard Graphics
Dell XPS 15 2018 i5 FHD 97Wh
NVIDIA GeForce GTX 1050 (Notebook), 8300H
39896 Points ∼22% +169%
Lenovo ThinkPad T580-20LAS01H00
NVIDIA GeForce MX150, 8550U
18916 Points ∼10% +28%
Dell Latitude 5591
NVIDIA GeForce MX130, 8850H
14809 Points ∼8%
Average NVIDIA GeForce MX130
  (12166 - 14809, n=7)
13619 Points ∼7% -8%
HP EliteBook 755 G5 3UN79EA
AMD Radeon RX Vega 10, 2700U
10578 Points ∼6% -29%
Dell Latitude 5590
Intel UHD Graphics 620, 8250U
8065 Points ∼4% -46%
HP EliteBook 850 G5 3JX58EA
Intel UHD Graphics 620, 8250U
8065 Points ∼4% -46%
1920x1080 Ice Storm Extreme Graphics
Average NVIDIA GeForce MX130
 
44243 Points ∼6%
Dell Latitude 5590
Intel UHD Graphics 620, 8250U
43661 Points ∼6%
3DMark 11 Performance
3414 pontos
3DMark Cloud Gate Standard Score
13252 pontos
3DMark Fire Strike Score
2308 pontos
Ajuda
Rise of the Tomb Raider
1920x1080 Very High Preset AA:FX AF:16x (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
13.9 fps ∼9%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
16.9 fps ∼10% +22%
Dell XPS 15 2018 i5 FHD 97Wh
GeForce GTX 1050 (Notebook), 8300H, Lite-On CA3-8D256-Q11
33.2 fps ∼21% +139%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
14 fps ∼9% +1%
Average NVIDIA GeForce MX130
  (12.1 - 14, n=4)
13.2 fps ∼8% -5%
1920x1080 High Preset AA:FX AF:4x (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
16.8 fps ∼9%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
20.2 fps ∼11% +20%
Dell XPS 15 2018 i5 FHD 97Wh
GeForce GTX 1050 (Notebook), 8300H, Lite-On CA3-8D256-Q11
40.6 fps ∼23% +142%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
12 fps ∼7% -29%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
16.9 fps ∼9% +1%
Average NVIDIA GeForce MX130
  (13.2 - 16.9, n=5)
15.7 fps ∼9% -7%
1366x768 Medium Preset AF:2x (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
31.3 fps ∼14%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
36.1 fps ∼16% +15%
Dell XPS 15 2018 i5 FHD 97Wh
GeForce GTX 1050 (Notebook), 8300H, Lite-On CA3-8D256-Q11
73.2 fps ∼33% +134%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
fps ∼0% -100%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
31 fps ∼14% -1%
Average NVIDIA GeForce MX130
  (22.5 - 31.3, n=5)
28.5 fps ∼13% -9%
1024x768 Lowest Preset (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
51 fps ∼18%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
71.8 fps ∼25% +41%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
33 fps ∼11% -35%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
50.7 fps ∼18% -1%
Average NVIDIA GeForce MX130
  (36.1 - 51, n=5)
44.6 fps ∼15% -13%
BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF) (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
25 fps ∼9%
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
7.7 fps ∼3% -69%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
32.5 fps ∼12% +30%
Dell XPS 15 2018 i5 FHD 97Wh
GeForce GTX 1050 (Notebook), 8300H, Lite-On CA3-8D256-Q11
67.5 fps ∼25% +170%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
14 fps ∼5% -44%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
25.1 fps ∼9% 0%
Average NVIDIA GeForce MX130
  (22 - 25.1, n=5)
23.5 fps ∼9% -6%
1366x768 High Preset (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
69 fps ∼22%
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
23.1 fps ∼8% -67%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
85.2 fps ∼28% +23%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
fps ∼0% -100%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
66 fps ∼21% -4%
Average NVIDIA GeForce MX130
  (48 - 69, n=5)
60.8 fps ∼20% -12%
1366x768 Medium Preset (sort by value)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
84.5 fps ∼24%
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
28 fps ∼8% -67%
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
107.5 fps ∼31% +27%
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
fps ∼0% -100%
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
82.2 fps ∼24% -3%
Average NVIDIA GeForce MX130
  (61 - 84.5, n=5)
73.6 fps ∼21% -13%
baixo média alto ultra
BioShock Infinite (2013) 152.684.56925fps
Rise of the Tomb Raider (2016) 5131.316.813.9fps

Barulho

Ocioso
29 / 29 / 30.3 dB
Carga
46.5 / 48.6 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1 (15 cm de distância)   environment noise: 29 dB(A)
Dell Latitude 5591
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
Lenovo ThinkPad T580-20LAS01H00
GeForce MX150, 8550U, Samsung SSD PM981 MZVLB512HAJQ-000L7
HP EliteBook 850 G5 3JX58EA
UHD Graphics 620, 8250U, Toshiba XG5 KXG50ZNV256G
HP EliteBook 755 G5 3UN79EA
Vega 10, 2700U, Toshiba XG5 KXG50ZNV512G
Acer TravelMate 2410-G2-MG-82E6
GeForce MX130, 8550U
Dell Latitude 5491
GeForce MX130, 8850H, Toshiba XG5 KXG50ZNV512G
Noise
6%
7%
5%
1%
-1%
off / environment *
29
29.3
-1%
30
-3%
30.5
-5%
30.3
-4%
29.5
-2%
Idle Minimum *
29
29.3
-1%
30
-3%
30.5
-5%
30.8
-6%
29.5
-2%
Idle Average *
29
29.3
-1%
30
-3%
30.5
-5%
30.8
-6%
29.5
-2%
Idle Maximum *
30.3
31.8
-5%
32.2
-6%
30.5
-1%
30.8
-2%
31.5
-4%
Load Average *
46.5
35.8
23%
33.2
29%
37.5
19%
42.7
8%
46.2
1%
Load Maximum *
48.6
38
22%
34.2
30%
35
28%
39.7
18%
46.2
5%
Witcher 3 ultra *
35.8

* ... smaller is better

Carga Máxima
 45.6 °C44.6 °C34.2 °C 
 45 °C46.4 °C30 °C 
 25.2 °C25 °C24.6 °C 
Máximo: 46.4 °C
Médio: 35.6 °C
34.2 °C53.6 °C45 °C
29 °C46.4 °C54.4 °C
26.6 °C26.6 °C28.4 °C
Máximo: 54.4 °C
Médio: 38.2 °C
alimentação elétrica  43.2 °C | Temperatura do quarto 21 °C | Raytek Raynger ST
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2037.338.32536.937.73135.835.14033.534.25033.734.36334.534.38031.633.210030.839.912530.94416029.841.720029.849.725028.861.631527.265.140026.963.150026.76663025.967.180025.171.4100024.976.6125024.677.4160024.576200024.372.4250024.170.4315023.973.3400023.670.1500023.769630023.768.7800023.467.61000023.365.61250023.361.41600023.267.9SPL36.784.6N2.860median 24.6Dell Latitude 5591median 67.6Delta2.45.135.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Dell Latitude 5591 audio analysis

(±) | speaker loudness is average but good (77.41 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.2% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.3% higher than median
(+) | mids are linear (6.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.2% away from median
(+) | highs are linear (4.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17% difference to median)
Compared to same class
» 24% of all tested devices in this class were better, 10% similar, 66% worse
» The best had a delta of 8%, average was 20%, worst was 51%
Compared to all devices tested
» 25% of all tested devices were better, 7% similar, 68% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 8%, average was 19%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.39 / 0.75 Watt
Ociosodarkmidlight 4.4 / 8.4 / 10.2 Watt
Carga midlight 71 / 100.1 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell Latitude 5591
8850H, GeForce MX130, Toshiba XG5 KXG50ZNV512G, IPS, 1920x1080, 15.6
Lenovo ThinkPad T580-20LAS01H00
8550U, GeForce MX150, Samsung SSD PM981 MZVLB512HAJQ-000L7, IPS LED, 3840x2160, 15.6
Dell XPS 15 2018 i5 FHD 97Wh
8300H, GeForce GTX 1050 (Notebook), Lite-On CA3-8D256-Q11, LED IGZO IPS InfinityEdge, 1920x1080, 15.6
Acer TravelMate 2410-G2-MG-82E6
8550U, GeForce MX130, , IPS, 1920x1080, 14
Dell Latitude 5590
8250U, UHD Graphics 620, SK hynix SC311 M.2, IPS, 1920x1080, 15.6
HP EliteBook 755 G5 3UN79EA
2700U, Vega 10, Toshiba XG5 KXG50ZNV512G, IPS, 1920x1080, 15.6
Dell Latitude 5491
8850H, GeForce MX130, Toshiba XG5 KXG50ZNV512G, IPS, 1920x1080, 14
Power Consumption
-4%
15%
26%
27%
6%
-25%
Idle Minimum *
4.4
5.3
-20%
2.9
34%
3.5
20%
3.6
18%
5
-14%
7.5
-70%
Idle Average *
8.4
10.2
-21%
5.8
31%
5.9
30%
6.5
23%
10.6
-26%
9.7
-15%
Idle Maximum *
10.2
13.6
-33%
7.5
26%
8.2
20%
7.2
29%
12.9
-26%
13
-27%
Load Average *
71
58.3
18%
77.5
-9%
57.3
19%
46.2
35%
40.6
43%
74.3
-5%
Load Maximum *
100.1
65.3
35%
107
-7%
57.9
42%
68.8
31%
46.6
53%
106.6
-6%
Witcher 3 ultra *
47.8
84

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
22h 22min
NBC WiFi Websurfing Battery Test 1.3
12h 31min
Carga (máximo brilho)
1h 30min
Dell Latitude 5591
8850H, GeForce MX130, 92 Wh
HP EliteBook 850 G5 3JX58EA
8250U, UHD Graphics 620, 56 Wh
Lenovo ThinkPad T580-20LAS01H00
8550U, GeForce MX150, 105 Wh
Dell XPS 15 2018 i5 FHD 97Wh
8300H, GeForce GTX 1050 (Notebook), 97 Wh
Dell Latitude 5590
8250U, UHD Graphics 620, 51 Wh
Battery Runtime
28%
11%
26%
-24%
Reader / Idle
1342
1066
-21%
1181
-12%
1044
-22%
WiFi v1.3
751
556
-26%
522
-30%
942
25%
444
-41%
Load
90
207
130%
158
76%
114
27%
82
-9%
Witcher 3 ultra
62

Pro

+ Boa qualidade de construção
+ Muito bom desempenho
+ Diversas opções de segurança
+ GPU dedicada
+ Bons dispositivos de entrada
+ Leitor de SD muito veloz
+ Dobradiça de tela de 180 graus
+ Slot M.2 2230 (WWAN/SSD)
+ Thunderbolt 3

Contra

- Tela escura com gama de cores pobre
- Bleeding da iluminação de fundo perceptível
- Adaptador de força grande e robusto
- O teclado se flexiona um pouco
- Sustentabilidade pobre do Turbo Boost
- Quente e barulhento sob uso intenso
- A duração da bateria pode ser maior, dada a capacidade
- Caro
Latitude 5591, courtesy of Dell USA
Latitude 5591, courtesy of Dell USA

O Latitude 5591 pode parecer bastante utilitário em sua abordagem de design, mas ele vem com o conjunto de recursos desejado pelos profissionais de negócios, bem como a qualidade de construção e os recursos de segurança que os departamentos corporativos de TI exigem. O chassi é compatível com o MIL-STD 810G e deve durar muito tempo, as opções de conectividade são numerosas e incluem o Thunderbolt 3, e é agradável digitar no teclado. O notebook com CPU i7-8550H hexa-core e Nvidia GeForce MX130 está claramente à frente do Latitude 5590 com CPU ULV no que diz respeito ao desempenho e tem energia suficiente para lidar com aplicações extremamente exigentes.

Infelizmente, também há desvantagens: o 5591 funciona bastante quente sob carga e o calor gerado gera um impacto negativo na sustentabilidade do Turbo Boost. O nível de ruído também subiu e o portátil não funciona tanto quanto esperávamos, dada a grande capacidade da bateria. A tela também é decepcionante, dado o preço, já que ela não é tão brilhante, e tanto a gama quanto a precisão das cores deixam a desejar.

O Latitude 5591 apresenta inúmeras opções de segurança e um design ergonômico, mas os usuários precisam avaliar cuidadosamente se o desempenho adicional é compensado pelos inconvenientes mencionados.

Usuários domésticos que procuram um poderoso portátil de 15 polegadas podem querer considerar o Dell XPS 15, que também vem com uma CPU Coffee Lake-H e gráficos mais potentes na forma de uma GTX 1050. A tela é significativamente melhor e o portátil dura três horas a mais, com uma carga.

Dell Latitude 5591 - 07/31/2018 v6
Bernie Pechlaner

Acabamento
81 / 98 → 83%
Teclado
86%
Mouse
83%
Conectividade
71 / 80 → 88%
Peso
61 / 20-67 → 87%
Bateria
95%
Pantalha
77%
Desempenho do jogos
72 / 68 → 100%
Desempenho da aplicação
96 / 92 → 100%
Temperatura
86%
Ruído
81%
Audio
56%
Camera
46 / 85 → 54%
Médio
76%
84%
Office - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell Latitude 5591 (8750H, MX130, Touchscreen)
Bernie Pechlaner, 2018-08- 7 (Update: 2018-08- 9)