AMD Radeon Instinct MI355X vs ASUS ROG Astral RTX 5090 BTF OC Edition

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs ASUS ROG Astral RTX 5090 BTF OC Edition with 32 GB GDDR7 and 21,760 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI355X

93.5

AMD Radeon Instinct MI355X

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

ASUS ROG Astral RTX 5090 BTF OC Edition

ASUS ROG Astral RTX 5090 BTF OC Edition

Contents:

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

Memory

Memory Size

🔥 +800% 288 ГБ
32 GB

Memory Type

HBM3e GDDR7

Memory Bandwidth

🔥 +358% 8.19 TB/s
1.79 TB/s

Memory Bus Width

8,192 бит 512 бит

ML Performance

FP16 (Half Precision)

🔥 +460% 629.1 TFLOPS
112.3 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 78.64 TFLOPS
112.3 TFLOPS

FP64 (Double Precision)

🔥 +4,383% 78.64 TFLOPS
1.754 TFLOPS

CUDA Cores

🔥 16,384
21,760

RT Cores

No 170

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

🔥 1,000
2,017

Boost Clock

🔥 2,400
2,580

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

TDP/TGP

1400 W
🔥 -59% 575 W

Recommended PSU

1800 W
🔥 -47% 950 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +51% 1,024
680

ROP

No 170

L2 Cache

🔥 16 MB
96 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 Quad-slot

Release Date

July 15, 2025 Jan. 30, 2025

Display Outputs

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

2x HDMI 2.1b
3x DisplayPort 2.1b

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