AMD Radeon Instinct MI355X vs NVIDIA H100 PCIe 96 GB

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs NVIDIA H100 PCIe 96 GB with 96 GB HBM3 and 16,896 cores.

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Performance Rating

AMD Radeon Instinct MI355X outperforms NVIDIA H100 PCIe 96 GB by 68.2% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI355X

93.5

AMD Radeon Instinct MI355X

93.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA H100 PCIe 96 GB

55.6

NVIDIA H100 PCIe 96 GB

55.6

Contents:

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

Memory

Memory Size

🔥 +200% 288 ГБ
96 ГБ

Memory Type

HBM3e HBM3

Memory Bandwidth

🔥 +144% 8.19 TB/s
3.36 TB/s

Memory Bus Width

8,192 бит 5,120 бит

ML Performance

FP16 (Half Precision)

🔥 +153% 629.1 TFLOPS
248.3 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +27% 78.64 TFLOPS
62.08 TFLOPS

FP64 (Double Precision)

🔥 +153% 78.64 TFLOPS
31.04 TFLOPS

CUDA Cores

16,384
🔥 +3% 16,896

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Hopper

SM (Streaming Multiprocessor)

No
🔥 132

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 9.0

Clocks & Performance

Base Clock

1,000
🔥 +66% 1,665

Boost Clock

🔥 +31% 2,400
1,837

Memory Clock

🔥 +52% 2,000
1,313

Power Consumption

TDP/TGP

1400 W
🔥 -50% 700 W

Recommended PSU

1800 W
🔥 -39% 1100 W

Power Connector

None 8-pin EPS

Rendering

Texture Units (TMU)

🔥 +94% 1,024
528

ROP

No No

L2 Cache

16 MB
🔥 +212% 50 MB

Benchmarks

MLPerf, llama2-70b-99.9 (mxfp4)

10 129 tokens/s

MLPerf, llama3.1-405b (mxfp4)

252.4 tokens/s

Additional

Slots

OAM Module Dual-slot

Release Date

July 15, 2025 March 21, 2023

Display Outputs

No outputs
No outputs

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