AMD Radeon Instinct MI325X vs AMD Radeon PRO W6400

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs AMD Radeon PRO W6400 with 4 GB GDDR6 and 768 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI325X

AMD Radeon Instinct MI325X

RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

AMD Radeon PRO W6400

AMD Radeon PRO W6400

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Benchmarks Additional

Memory

Memory Size

288 GB 4 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

10.3 TB/s 128.0 GB/s

Memory Bus Width

8,192 бит 64 бит

ML Performance

FP16 (Half Precision)

653.7 TFLOPS 7.13 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

81.72 TFLOPS 3.565 TFLOPS

FP64 (Double Precision)

81.72 TFLOPS 0.2228 TFLOPS

CUDA Cores

19,456 768

RT Cores

No 12

Architecture & Compatibility

GPU Architecture

CDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000 2,039

Boost Clock

2,100 2,321

Memory Clock

2,525 2,000

Power Consumption

TDP/TGP

1000 W
🔥 -95% 50 W

Recommended PSU

1400 W
🔥 -82% 250 W

Power Connector

None None

Rendering

Texture Units (TMU)

1,216 48

ROP

No 12

L2 Cache

16 MB 1024 KB

Benchmarks

MLPerf, llama2-70b-99.9 (Dummy)

3 596 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 946 tokens/s

llama.cpp, llama-2-7b-Q4_0

22.4 tokens/s

MLPerf, mixtral-8x7b (fp8)

6 975 tokens/s

Additional

Slots

OAM Module Single-slot

Release Date

Oct. 12, 2024 Jan. 19, 2022

Display Outputs

No outputs
2x DisplayPort 1.4a

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