AMD Radeon Instinct MI355X vs MSI RTX 5080 VENTUS 3X OC PLUS

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs MSI RTX 5080 VENTUS 3X OC PLUS with 16 GB GDDR7 and 10,752 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

MSI RTX 5080 VENTUS 3X OC PLUS

23.3

MSI RTX 5080 VENTUS 3X OC PLUS

23.3

Contents:

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

Memory

Memory Size

288 GB
🔥 16 ГБ

Memory Type

HBM3e GDDR7

Memory Bandwidth

8.19 TB/s 960.0 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

629.1 TFLOPS
🔥 56.77 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

78.64 TFLOPS
🔥 56.77 TFLOPS

FP64 (Double Precision)

78.64 TFLOPS
🔥 0.887 TFLOPS

CUDA Cores

16,384
🔥 10,752

RT Cores

No
🔥 84

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 84

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

1,000
🔥 +130% 2,295

Boost Clock

2,400
🔥 +10% 2,640

Memory Clock

2,000
🔥 1,875

Power Consumption

TDP/TGP

1400 W
🔥 -74% 360 W

Recommended PSU

1800 W
🔥 -58% 750 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

1,024
🔥 336

ROP

No
🔥 84

L2 Cache

32 MB
🔥 +100% 64 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

March 12, 2025 Jan. 30, 2025

Display Outputs

No outputs
1x HDMI 2.1b
3x DisplayPort 2.1b

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