CPU

AMD Ryzen 9 7945HX3D

Edit@2 months ago

Socketed Memory
Capacity

(2 t('channels'))

Bandwidth

83.2 GB/s

(DDR5 5200MT/s)

Vector Compute
FP64
1.38 T
FP32
2.77 T
FP16
X
BF16
5.53 T
INT32
X
INT8
11.06 T
Theoretical peak performance: 16 Cores @ 5400 MHz with 256-bit AVX2 and Dual 128-bit FMAs (Support INT8, BF16)

AMD Ryzen 9 7945HX3D General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 1.38 TFLOPS

FP32: 2.77 TFLOPS

BF16: 5.53 TFLOPS

INT8: 11.06 TOPS

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

AMD Ryzen 9 7945HX3D AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
AMD Ryzen 9 7945HX3D is a 5nm chip, launched by AMD at 2023. It has 16 cores, can run up to 32 threads.It can use DDR5 5200MT/s memory modules.It supports up to 2 memory channels with max bandwidth 83.2 GB/s.
Process Node
5 nm
Launch Year
2023
Max SMP
1
Cache
128MB
Threads
32
Num of Cores
16
Base Frequency
2300MHz
Boost Frequency
5400MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3

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