CPU

AMD Ryzen 9 9900X3D

Edit@2 months ago

Socketed Memory
Capacity

(2 t('channels'))

Bandwidth

89.6 GB/s

(DDR5 5600MT/s)

Vector Compute
FP64
2.11 T
FP32
4.22 T
FP16
X
BF16
8.45 T
INT32
X
INT8
16.90 T
Theoretical peak performance: 12 Cores @ 5500 MHz with 512-bit AVX512 and Single 512-bit FMA Unit(Support INT8, BF16)

AMD Ryzen 9 9900X3D General-Purpose Float-Point performance (Vector Performance / Scalar Performance)

FP64: 2.11 TFLOPS

FP32: 4.22 TFLOPS

BF16: 8.45 TFLOPS

INT8: 16.90 TOPS

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

AMD Ryzen 9 9900X3D AI performance (Tensor Performance / Matrix Performance)

Hardware Specs
AMD Ryzen 9 9900X3D is a 4nm chip, launched by AMD at 2025. It has 12 cores, can run up to 24 threads.It can use DDR5 5600MT/s memory modules.It supports up to 2 memory channels with max bandwidth 89.6 GB/s.
Process Node
4 nm
Launch Year
2025
Max SMP
1
Cache
128MB
Threads
24
Num of Cores
12
Base Frequency
4400MHz
Boost Frequency
5500MHz
All Core Turbo Freq
Unknown
SIMD Extensions
SSE4.2
AVX
AVX2
AVX-512
FMA3

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