AMD Radeon Instinct MI355X vs NVIDIA RTX PRO 6000 Blackwell

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs NVIDIA RTX PRO 6000 Blackwell with 96 GB GDDR7 and 24,064 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

NVIDIA RTX PRO 6000 Blackwell

NVIDIA RTX PRO 6000 Blackwell

Contents:

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

Memory

Memory Size

288 GB 96 GB

Memory Type

HBM3e GDDR7

Memory Bandwidth

8.19 TB/s 1.79 TB/s

Memory Bus Width

8,192 бит 512 бит

ML Performance

FP16 (Half Precision)

629.1 TFLOPS 126.0 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

78.64 TFLOPS 126.0 TFLOPS

FP64 (Double Precision)

78.64 TFLOPS 1.968 TFLOPS

CUDA Cores

16,384 24,064

RT Cores

No 188

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No 188

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

1,000 1,590

Boost Clock

2,400 2,617

Memory Clock

2,000 1,750

Power Consumption

TDP/TGP

1400 W
🔥 -57% 600 W

Recommended PSU

1800 W
🔥 -44% 1000 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

1,024 752

ROP

No 188

L2 Cache

32 MB 128 MB

Benchmarks

MLPerf, llama2-70b-99.9 (mxfp4)

10 129 tokens/s

MLPerf, llama3.1-405b (mxfp4)

252.4 tokens/s

llama.cpp, llama 7B Q4_0

104.4 tokens/s

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

104.4 tokens/s

Geekbench AI, FP16

54 886 points

Geekbench AI, INT8

28 552 points

Geekbench AI, FP32

38 105 points

Additional

Slots

OAM Module Dual-slot

Release Date

March 12, 2025 March 18, 2025

Display Outputs

No outputs
4x DisplayPort 2.1b

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