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AMD Phenom II X4 P920

O AMD Phenom II X4 P920 é um CPU quad-core de baixa freqüência para portáteis. Comparado com o Phenom II para desktop, o Phenom II X4 móvel não oferece cache de nível 3 e, portanto, é comparável com a linha Athlon X4 para desktop. A baixa freqüência permite o baixo consumo de energia (TDP de 25 W), mas pode levar a um desempenho ruim em aplicativos single threaded e jogos. Por exemplo no teste single threaded CB10, o P920 foi somente tão rápido quanto um Dual-Core Core 2 Duo de 1,6 GHz. No SuperPi até um Core 2 Duo de 1,3 GHz era mais veloz. Se os quatro núcleos são usados, o CPU pode ser tão veloz quanto um Core 2 Duo de 2,3-2,4 GHz  (como T4500). NO CB11.5 tão veloz quanto um Core i3-330M. O Quad-Core Core i7-720QM  também é classificado em 1,6 GHz, mas garças ao Turbo Boost e um grande cache de nível 3, o 720QM é notavelmente mais veloz (e faminto por energia).

Como os atuais CPUs Intel Core i3, o P920 oferece um controlador de memória DDR3 integrado (até DDR3-1066). Porém, ainda é produzido em 45nm (processo SOI).

SérieAMD Phenom II X4
CodinomeChamplain

Serie: Phenom II X4 Champlain

AMD Phenom II X4 X940 BE2.4 GHz4 / 4 cores
AMD Phenom II X4 X920 BE2.3 GHz4 / 4 cores
AMD Phenom II X4 N9702.2 GHz4 / 4 cores
AMD Phenom II X4 N9502.1 GHz4 / 4 cores
AMD Phenom II X4 N9302 GHz4 / 4 cores
AMD Phenom II X4 P9601.8 GHz4 / 4 cores
AMD Phenom II X4 P9401.7 GHz4 / 4 cores
AMD Phenom II X4 P920 « 1.6 GHz4 / 4 cores
Frequência1600 MHz
Barramento Frontal3600
Cache de Nível 1512 KB
Cache de Nível 22 MB
Número de Núcelos / Subprocessos4 / 4
Consumo de Energia (TDP = Thermal Design Power)25 Watt
Tecnologia de Produção45 nm
ConectorS1 (S1g4)
CaracterísticasMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, integrated DDR3-1066 memory controller, HyperTransport 3.0
64 BitSuporte para 64 Bit
Architecturex86
Data do Anúncio05/12/2010
Link do Produto (externo)products.amd.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.78     avg: 1.8     median: 1.8 (2%)     max: 1.83 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 1371     avg: 1604     median: 1395 (8%)     max: 2047 pontos
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 3965     avg: 4700     median: 5042 (4%)     max: 5094 pontos
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 6065     avg: 6089     median: 6089 (4%)     max: 6113 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 1734     avg: 1743     median: 1743 (2%)     max: 1752 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 767     avg: 768     median: 767.5 (9%)     max: 768 s
wPrime 2.10 - wPrime 2.0 32m *
24 s (5%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 1863     avg: 2083     median: 2082.5 (4%)     max: 2302 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 46     avg: 46.6     median: 46.8 (10%)     max: 47 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 46     avg: 76.8     median: 77.3 (3%)     max: 107 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 2476     avg: 2488     median: 2488 (11%)     max: 2500 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
min: 16680     avg: 20480     median: 20480 (10%)     max: 24280 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
min: 13310     avg: 15720     median: 15720 (12%)     max: 18130 MFLOPS
PCMark 05 - PCMark 05 - Standard
5398 Points (11%)
Windows 7 Experience Index - Win7 CPU
6.2 Points (79%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 5353     avg: 5384     median: 5383.5 (5%)     max: 5414 Points
- Gama de valores benchmark para essa solução gráfica
- Média de valores benchmark para essa solução gráfica
* Smaller numbers mean a higher performance

v1.26
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#15 min, max, avg, median took s +0.356s ... 0.383s

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#17 return log +0s ... 0.383s

Análises para AMD Phenom II X4 P920 processador

HP Pavilion dv7-4025ew: ATI Mobility Radeon HD 5650, 17.30", 3.5 kg
  ánalise externa » HP Pavilion dv7-4025ew

Asus X72DR-TY078V: ATI Mobility Radeon HD 5470, 17.30", 3 kg
  ánalise externa » Asus X72DR-TY078V

Asus X52DR-EX107V: ATI Mobility Radeon HD 5470, 15.60", 2.7 kg
  ánalise externa » Asus X52DR-EX107V

HP ProBook 4425s-WZ223UT: ATI Radeon HD 4250, 14.00", 2.3 kg
  ánalise externa » HP ProBook 4425s-WZ223UT

HP Pavilion dv6-3085ea: ATI Mobility Radeon HD 5650, 15.60", 2.5 kg
  ánalise externa » HP Pavilion dv6-3085ea

Toshiba Satellite A660D-ST2G01: ATI Mobility Radeon HD 5650, 16.00", 2.7 kg
  ánalise externa » Toshiba Satellite A660D-ST2G01

Dell Inspiron M501R: ATI Mobility Radeon HD 550v, 15.60", 2.6 kg
  ánalise externa » Dell Inspiron M501R

HP Pavilion dv6-3051sg: ATI Mobility Radeon HD 5650, 15.60", 2.5 kg
  ánalise externa » HP Pavilion dv6-3051sg

Acer Aspire 7552G : ATI Mobility Radeon HD 4570, 17.30", 3.3 kg
  ánalise externa » Acer Aspire 7552G

HP Pavilion dv6-3010AX: ATI Mobility Radeon HD 5650, 15.60", 2.9 kg
  ánalise externa » HP Pavilion dv6-3010AX

Toshiba Satellite A665D-S6051: ATI Radeon HD 4225, 16.00", 2.9 kg
  ánalise externa » Toshiba Satellite A665D-S6051

Acer Aspire 5625G-P924G50Mn: ATI Mobility Radeon HD 5650, 15.60", 2.4 kg
  ánalise externa » Acer Aspire 5625G-P924G50Mn

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Outras CPUs da série Phenom II X4

» AMD Phenom II X4 X940 BE
   4x 2.4 GHz
» AMD Phenom II X4 X920 BE
   4x 2.3 GHz
» AMD Phenom II X4 N970
   4x 2.2 GHz
» AMD Phenom II X4 N950
   4x 2.1 GHz
» AMD Phenom II X4 N930
   4x 2 GHz
» AMD Phenom II X4 P960
   4x 1.8 GHz
» AMD Phenom II X4 P940
   4x 1.7 GHz
» AMD Phenom II X4 P920
   4x 1.6 GHz

CPUs de ao redor

+ Intel Core 2 Duo T7500
   2x 2.2 GHz
+ Intel Core 2 Duo SL9600
   2x 2.13 GHz
+ Intel Core 2 Duo P7450
   2x 2.13 GHz
+ AMD Phenom II X3 P840
   3x 1.9 GHz
» AMD Phenom II X4 P920
   4x 1.6 GHz
- AMD Turion II N550
   2x 2.6 GHz
- AMD Turion II Ultra M640
   2x 2.6 GHz
- Intel Core 2 Duo T7400
   2x 2.16 GHz
- Intel Core 2 Duo T6670
   2x 2.2 GHz
- Intel Core 2 Duo T6600
   2x 2.2 GHz
> Análises e revisões de portáteis e celulares > FAQ/Técnica > Processadores de Notebook > AMD Phenom II X4 P920 Notebook Processor
Klaus Hinum (Update: 2012-05-18)