CPU

AMD Ryzen 5 PRO 8640HS

Edit@4 months ago

Socketed Memory
Capacity

256 GB

2 Channels xDDR5 5600MT/sLPDDR5x 7500MT/s

Bandwidth

120 GB/s

17 Token/s

Vector Compute
FP64
470 G
FP32
941 G
FP16
X
BF16
1.88 T
INT32
X
INT8
3.76 T
Theoretical peak performance: 6 Cores @ 4900 MHz with 256-bit AVX2 and Dual 128-bit FMAs (Support INT8, BF16)

AMD Ryzen 5 PRO 8640HS General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 470 GFLOPS

FP32: 941 GFLOPS

BF16: 1.88 TFLOPS

INT8: 3.76 TOPS

Matirx Compute
No dedicated Tensor(Matrix) Units for AI

AMD Ryzen 5 PRO 8640HS AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
AMD Ryzen 5 PRO 8640HS is a 4nm chip, launched by AMD at 2024. It has 6 cores, can run up to 12 threads.It can use DDR5 5600MT/s/LPDDR5x 7500MT/s memory modules.It supports up to 2 memory channels with max bandwidth 120.0 GB/s and max capacity 0.25 GB.
Process Node
4 nm
Launch Year
2024
Max SMP
1
Cache
16MB
Threads
12
Num of Cores
6
Base Frequency
3500MHz
Boost Frequency
4900MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3