AMD Radeon Instinct MI355X vs Leadtek WinFast RTX 3070 HURRICANE

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs Leadtek WinFast RTX 3070 HURRICANE with 8 GB GDDR6 and 5,888 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

Leadtek WinFast RTX 3070 HURRICANE

Leadtek WinFast RTX 3070 HURRICANE

Contents:

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

Memory

Memory Size

🔥 +3,500% 288 ГБ
8 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

🔥 8.19 TB/s
448.0 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +2,997% 629.1 TFLOPS
20.31 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +287% 78.64 TFLOPS
20.31 TFLOPS

FP64 (Double Precision)

🔥 +24,676% 78.64 TFLOPS
0.3174 TFLOPS

CUDA Cores

🔥 +178% 16,384
5,888

RT Cores

No 46

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Ampere

SM (Streaming Multiprocessor)

No 46

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 1,000
1,500

Boost Clock

🔥 +39% 2,400
1,725

Memory Clock

🔥 +14% 2,000
1,750

Power Consumption

TDP/TGP

1400 W
🔥 -84% 220 W

Recommended PSU

1800 W
🔥 -69% 550 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +457% 1,024
184

ROP

No 46

L2 Cache

🔥 +300% 16 MB
4 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 Triple-slot

Release Date

July 15, 2025 Sept. 1, 2020

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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