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AMD Ryzen AI 5 340

AMD Ryzen AI 5 340

O AMD Ryzen AI 5 340 é um poderoso processador móvel da família Krakan Point que foi anunciado na CES no início de 2025. A APU integra 6 núcleos de CPU (3x Zen 5 com até 4,8 GHz e 3x Zen 5c com menos cache e um máximo de 3,4 GHz) e um grande cache L3 de 16 MB.

Arquitetura e recursos

As APUs da família Krackan Point são alimentadas por núcleos de microarquitetura Zen 5 e Zen 5c localizados em clusters separados, sendo o último uma versão um pouco mais lenta, menor e mais eficiente em termos de energia do primeiro. Uma das diferenças entre o Zen 5 e o Zen 5c é o tamanho do cache; os núcleos Zen 5 têm caches maiores disponíveis.

No entanto, a implementação móvel do Zen 5 (ChipsAndCheese) está mais próxima do Zen 4 para desktop do que do Zen 5 para desktop devido aos diferentes tamanhos de cache, às grandes diferenças no rendimento do AVX-512 e a outros fatores.

Em outros aspectos, o chip Ryzen AI 5 suporta RAM DDR5-5600 e LPDDR5x-8000, oferecendo aos projetistas de sistemas uma escolha entre menor latência e maior taxa de transferência. O chip é nativamente compatível com USB 4 (e, portanto, Thunderbolt). Ele tem suporte a PCIe 4.0 para uma taxa de transferência de 1,9 GB/s por pista, assim como seus antecessores da série 8000. A NPU XDNA 2 integrada, que é muito mais complexa do que a XDNA de primeira geração, oferece até 50 INT8 TOPS para acelerar várias cargas de trabalho de IA.

Como de costume com CPUs de laptop, o chip Ryzen 5 AI não pode ser substituído pelo usuário, pois é soldado.

Desempenho

Graças à arquitetura Zen 5 e às altas taxas de clock, o desempenho da CPU deve ser muito bom.

Gráficos

A Radeon 840M é uma versão reduzida da Radeon 890M que oferece apenas 4 núcleos (CUs = 256 shaders) e clocks de até 2,9 GHz. Ela usa a nova arquitetura RDNA 3.5.

Consumo de energia

Diz-se que o AI 340 tem um TDP básico de 28 W, embora os fabricantes de laptops tenham liberdade para definir o TDP entre 15 e 54 W.

O processo TSMC de 4 nm com o qual essas CPUs são fabricadas garante uma eficiência energética acima da média.

CodinomeKrackan Point (Zen 5)
Frequência2000 - 4800 MHz
Cache de Nível 26 MB
Cache de Nível 316 MB
Número de Núcelos / Subprocessos6 / 12
3 x 4.8 GHz AMD Zen 5
3 x 3.4 GHz AMD Zen 5c
Consumo de Energia (TDP = Thermal Design Power)28 Watt
TDP Turbo PL254 Watt
Tecnologia de Produção4 nm
ConectorFP8
CaracterísticasDDR5-5600/LPDDR5x-8000 RAM, PCIe 4, USB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
GPUAMD Radeon 840M ( - 2900 MHz)
64 BitSuporte para 64 Bit
Architecturex86
Data do Anúncio01/06/2025
Link do Produto (externo)www.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
39.8 pt (66%)
Restrict / Search: Model: Max. age: years
Cinebench 2024 - Cinebench 2024 CPU Single Core
112 Points (63%)
Cinebench 2024 - Cinebench 2024 CPU Multi Core
652 Points (12%)
Cinebench R23 - Cinebench R23 Multi Core
12044 Points (11%)
Restrict / Search: Model: Max. age: years
Cinebench R23 - Cinebench R23 Single Core
1919 Points (81%)
Restrict / Search: Model: Max. age: years
Cinebench R20 - Cinebench R20 CPU (Single Core)
752 Points (82%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
4692 Points (11%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
1849 Points (12%)
Restrict / Search: Model: Max. age: years
095190285380475570665760855950104511401235133014251520161517101805Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
293 Points (82%)
Restrict / Search: Model: Max. age: years
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
21.9 Points (28%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.5 Points (83%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8175 pontos (49%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
40567 pontos (29%)
WinRAR - WinRAR 4.0
6345 pontos (10%)
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
45003 MIPS (26%)
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
5959 MIPS (70%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
13.6 fps (24%)
01234567891011121314151617Tooltip
TrueCrypt - TrueCrypt Serpent
0.8 GB/s (24%)
TrueCrypt - TrueCrypt Twofish
1.4 GB/s (24%)
TrueCrypt - TrueCrypt AES
7.8 GB/s (20%)
Blender - Blender 3.3 Classroom CPU *
431 Seconds (5%)
Blender - Blender 2.79 BMW27 CPU *
269 Seconds (2%)
R Benchmark 2.5 - R Benchmark 2.5 *
0.4 sec (9%)
3DMark 06 - CPU - 3DMark 06 - CPU
13059 Points (28%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
8.8 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
18.6 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
429 s (2%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
54723 Points (42%)
3DMark 11 - 3DM11 Performance Physics
15170 Points (37%)
3DMark - 3DMark Ice Storm Physics
72400 Points (59%)
3DMark - 3DMark Cloud Gate Physics
13298 Points (34%)
3DMark - 3DMark Fire Strike Standard Physics
21525 Points (38%)
3DMark - 3DMark Time Spy CPU
7450 Points (31%)
Geekbench 6.4 - Geekbench 6.4 Single-Core
2776 pontos (69%)
Geekbench 6.4 - Geekbench 6.4 Multi-Core
10668 pontos (41%)
Restrict / Search: Model: Max. age: years
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
2033 pontos (79%)
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
8735 pontos (16%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
8254 pontos (91%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
35652 pontos (51%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
458 ms (1%)
CrossMark - CrossMark Overall
1654 Points (62%)
Power Consumption - Prime95 Power Consumption - external Monitor *
51.8 Watt (9%)
05101520253035404550Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
3.9 Watt (3%)
01234567Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
4.5 Watt (5%)
01234567Tooltip
- Gama de valores benchmark para essa solução gráfica
red legend - Média de valores benchmark para essa solução gráfica
* Números menores significam um desempenho maior

v1.33
log 13. 08:17:07

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#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Fri, 13 Jun 2025 05:35:19 +0200 +0.001s ... 0.001s

#4 composed specs +0.01s ... 0.011s

#5 did output specs +0s ... 0.011s

#6 getting avg benchmarks for device 19314 +0.021s ... 0.032s

#7 got single benchmarks 19314 +0.009s ... 0.041s

#8 got avg benchmarks for devices +0s ... 0.041s

#9 min, max, avg, median took s +0.894s ... 0.935s

#10 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.935s

#11 return log +0s ... 0.935s

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   2x 1 GHz
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   1x 1 GHz
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   1x 1.2 GHz
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   1x 1 GHz
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   1x 1 GHz
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   1x
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   1x 0.18 GHz
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   2x
» unknown
   

CPUs de ao redor

+ AMD Ryzen 9 5900HS
   8x 3 GHz - 4.6 GHz
+ Intel Core Ultra 7 268V
   8x 2.2 GHz - 5 GHz
+ Intel Core Ultra 7 266V
   8x 2.2 GHz - 5 GHz
+ Intel Core Ultra 7 265U
   12x 2.4 GHz - 5.3 GHz
+ Intel Core Ultra 7 255U
   12x 3.8 GHz - 4.8 GHz
» AMD Ryzen AI 5 340
   6x 2 GHz - 4.8 GHz
- AMD Ryzen AI 5 PRO 340
   6x 2 GHz - 4.8 GHz
- AMD Ryzen 5 7640HS
   6x 4.3 GHz - 5 GHz
- AMD Ryzen 5 PRO 7640HS
   6x 4.3 GHz - 5 GHz
- Intel Core Ultra 7 258V
   8x 2.2 GHz - 4.8 GHz
- Intel Core Ultra 7 256V
   8x 2.2 GHz - 4.8 GHz
Klaus Hinum (Update: 2025-01-23)