CPU

AMD EPYC 9645

Edit@2 months ago

Socketed Memory
Capacity

(12 t('channels'))

Bandwidth

576 GB/s

(DDR5 6000MT/s)

Vector Compute
FP64
11.37 T
FP32
22.73 T
FP16
X
BF16
45.47 T
INT32
X
INT8
90.93 T
Theoretical peak performance: 96 Cores @ 3700 MHz with 512-bit AVX512 and Single 512-bit FMA Unit(Support INT8, BF16)

AMD EPYC 9645 General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 11.37 TFLOPS

FP32: 22.73 TFLOPS

BF16: 45.47 TFLOPS

INT8: 90.93 TOPS

Matirx Compute
Not dedicated Tensor(Matrix) cores / Matrix instructions.

AMD EPYC 9645 AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
AMD EPYC 9645 is a 3nm chip, launched by AMD at 2024. It has 96 cores, can run up to 192 threads.It can use DDR5 6000MT/s memory modules.It supports up to 12 memory channels with max bandwidth 576.0 GB/s.
Process Node
3 nm
Launch Year
2024
Max SMP
2
Cache
256MB
Threads
192
Num of Cores
96
Base Frequency
2300MHz
Boost Frequency
3700MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3

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