CPU

AMD Ryzen 9 7845HX

Edit@2 months ago

Socketed Memory
Capacity

(2 t('channels'))

Bandwidth

83.2 GB/s

(DDR5 5200MT/s)

Vector Compute
FP64
998 G
FP32
2.00 T
FP16
X
BF16
3.99 T
INT32
X
INT8
7.99 T
Theoretical peak performance: 12 Cores @ 5200 MHz with 256-bit AVX2 and Dual 128-bit FMAs (Support INT8, BF16)

AMD Ryzen 9 7845HX General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 998 GFLOPS

FP32: 2.00 TFLOPS

BF16: 3.99 TFLOPS

INT8: 7.99 TOPS

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

AMD Ryzen 9 7845HX AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
AMD Ryzen 9 7845HX is a 5nm chip, launched by AMD at 2023. It has 12 cores, can run up to 24 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
64MB
Threads
24
Num of Cores
12
Base Frequency
3000MHz
Boost Frequency
5200MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3

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