NVIDIA H200 SXM 141 GB vs VASTARMOR RX 6650 XT ALLOY

Comparison of NVIDIA H200 SXM 141 GB with 141 GB HBM3e and 16,896 cores vs VASTARMOR RX 6650 XT ALLOY with 8 GB GDDR6 and 2,048 cores.

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Performance Rating

NVIDIA H200 SXM 141 GB outperforms VASTARMOR RX 6650 XT ALLOY by 981.54% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA H200 SXM 141 GB

67.4

NVIDIA H200 SXM 141 GB

67.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

VASTARMOR RX 6650 XT ALLOY

6.2

VASTARMOR RX 6650 XT ALLOY

6.2

Contents:

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

Memory

Memory Size

🔥 +1,662% 141 ГБ
8 ГБ

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)

🔥 +1,113% 267.6 TFLOPS
22.07 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +507% 66.91 TFLOPS
11.03 TFLOPS

FP64 (Double Precision)

🔥 +4,750% 33.45 TFLOPS
0.6897000000000001 TFLOPS

CUDA Cores

🔥 +725% 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
🔥 +46% 2,192

Boost Clock

1,980
🔥 +36% 2,694

Memory Clock

1,593
🔥 +37% 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)

🔥 +312% 528
128

ROP

No
🔥 32

L2 Cache

🔥 +2,400% 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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