NVIDIA H200 SXM 141 GB vs XFX Speedster QICK 308 RX 6650 XT ULTRA

Comparison of NVIDIA H200 SXM 141 GB with 141 GB HBM3e and 16,896 cores vs XFX Speedster QICK 308 RX 6650 XT ULTRA with 8 GB GDDR6 and 2,048 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA H200 SXM 141 GB

NVIDIA H200 SXM 141 GB

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

XFX Speedster QICK 308 RX 6650 XT ULTRA

XFX Speedster QICK 308 RX 6650 XT ULTRA

Contents:

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

Memory

Memory Size

141 GB 8 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

4.89 TB/s 280.3 GB/s

Memory Bus Width

6,144 бит 128 бит

ML Performance

FP16 (Half Precision)

267.6 TFLOPS 22.03 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

66.91 TFLOPS 11.01 TFLOPS

FP64 (Double Precision)

33.45 TFLOPS 0.6884 TFLOPS

CUDA Cores

16,896 2,048

RT Cores

No 32

Architecture & Compatibility

GPU Architecture

Hopper RDNA 2.0

SM (Streaming Multiprocessor)

132 No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

9.0 No

Clocks & Performance

Base Clock

1,500 2,153

Boost Clock

1,980 2,689

Memory Clock

1,593 2,190

Power Consumption

TDP/TGP

700 W
🔥 -75% 176 W

Recommended PSU

1100 W
🔥 -59% 450 W

Power Connector

8-pin EPS 1x 8-pin

Rendering

Texture Units (TMU)

528 128

ROP

No 32

L2 Cache

50 MB 2 MB

Benchmarks

MLPerf, llama2-70b-99.9 (UNSET)

3 534 tokens/s

MLPerf, llama2-70b-99.9 (fp16)

3 553 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

2 444 tokens/s

MLPerf, llama3.1-405b (fp16)

40.8 tokens/s

MLPerf, llama3.1-405b (fp8)

25.3 tokens/s

MLPerf, llama3.1-8b (fp8)

5 161 tokens/s

MLPerf, deepseek-r1 (fp8)

1 113 tokens/s

MLPerf, mixtral-8x7b (fp8)

7 132 tokens/s

Additional

Slots

SXM Module Dual-slot

Release Date

Nov. 18, 2024 May 10, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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