AMD Radeon Instinct MI355X vs ZOTAC GTX 550 Ti AMP! Edition

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs ZOTAC GTX 550 Ti AMP! Edition with 1,024 GB GDDR5 and 192 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

ZOTAC GTX 550 Ti AMP! Edition

ZOTAC GTX 550 Ti AMP! Edition

Contents:

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

Memory

Memory Size

288 GB 1,024 MB

Memory Type

HBM3e GDDR5

Memory Bandwidth

8.19 TB/s 105.6 GB/s

Memory Bus Width

8,192 бит 192 бит

ML Performance

FP16 (Half Precision)

629.1 TFLOPS No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

78.64 TFLOPS 0.768 TFLOPS

FP64 (Double Precision)

78.64 TFLOPS 0.064 TFLOPS

CUDA Cores

16,384 192

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Fermi 2.0

SM (Streaming Multiprocessor)

No 4

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.1

Clocks & Performance

Base Clock

1,000 No

Boost Clock

2,400 No

Memory Clock

2,000 1,100

Power Consumption

TDP/TGP

1400 W
🔥 -92% 116 W

Recommended PSU

1800 W
🔥 -83% 300 W

Power Connector

None 1x 6-pin

Rendering

Texture Units (TMU)

1,024 32

ROP

No No

L2 Cache

32 MB 384 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 Dual-slot

Release Date

March 12, 2025 March 15, 2011

Display Outputs

No outputs
2x DVI
1x mini-HDMI 1.3a

2x DVI
1x HDMI 1.3a
1x DisplayPort

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