AMD Radeon Instinct MI355X vs AMD Radeon RX Vega M GH

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs AMD Radeon RX Vega M GH with 4 GB HBM2 and 1,536 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI355X

AMD Radeon Instinct MI355X

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

AMD Radeon RX Vega M GH

AMD Radeon RX Vega M GH

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 HBM2

Memory Bandwidth

8.19 TB/s 204.8 GB/s

Memory Bus Width

8,192 бит 1,024 бит

ML Performance

FP16 (Half Precision)

629.1 TFLOPS 3.656 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

78.64 TFLOPS 3.656 TFLOPS

FP64 (Double Precision)

78.64 TFLOPS 0.2285 TFLOPS

CUDA Cores

16,384 1,536

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 4.0 GCN 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 IGP

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000 1,063

Boost Clock

2,400 1,190

Memory Clock

2,000 800

Power Consumption

TDP/TGP

1400 W
🔥 -93% 100 W

Recommended PSU

1800 W No

Power Connector

None No

Rendering

Texture Units (TMU)

1,024 96

ROP

No No

L2 Cache

32 MB 1024 KB

Benchmarks

MLPerf, llama2-70b-99.9 (mxfp4)

10 129 tokens/s

MLPerf, llama3.1-405b (mxfp4)

252.4 tokens/s

Additional

Slots

OAM Module IGP

Release Date

March 12, 2025 Feb. 1, 2018

Display Outputs

No outputs
Portable Device Dependent

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