AMD Radeon Instinct MI355X vs Palit GTX 1660 Ti StormX OC

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs Palit GTX 1660 Ti StormX OC with 6 GB GDDR6 and 1,536 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

Palit GTX 1660 Ti StormX OC

4.3

Palit GTX 1660 Ti StormX OC

4.3

Contents:

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

Memory

Memory Size

288 GB 6 ГБ

Memory Type

HBM3e GDDR6

Memory Bandwidth

8.19 TB/s 288.0 GB/s

Memory Bus Width

8,192 бит 192 бит

ML Performance

FP16 (Half Precision)

629.1 TFLOPS 11.15 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

78.64 TFLOPS 5.576 TFLOPS

FP64 (Double Precision)

78.64 TFLOPS 0.1742 TFLOPS

CUDA Cores

16,384 1,536

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Turing

SM (Streaming Multiprocessor)

No 24

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

1,000 1,500

Boost Clock

2,400 1,815

Memory Clock

2,000 1,500

Power Consumption

TDP/TGP

1400 W
🔥 -91% 120 W

Recommended PSU

1800 W
🔥 -83% 300 W

Power Connector

None 1x 8-pin

Rendering

Texture Units (TMU)

1,024 96

ROP

No No

L2 Cache

32 MB 1536 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 Feb. 22, 2019

Display Outputs

No outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a

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