NVIDIA H100 SXM5 80 GB vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA H100 SXM5 80 GB with 80 GB HBM3 and 16,896 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

NVIDIA H100 SXM5 80 GB outperforms Sapphire NITRO+ RX 7900 XTX Vapor-X by 101.11% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA H100 SXM5 80 GB

56.4

NVIDIA H100 SXM5 80 GB

56.4
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Contents:

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

Memory

Memory Size

🔥 +233% 80 ГБ
24 ГБ

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 3.36 TB/s
960.0 GB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +103% 267.6 TFLOPS
131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +2% 66.91 TFLOPS
65.86 TFLOPS

FP64 (Double Precision)

🔥 +1,525% 33.45 TFLOPS
2.058 TFLOPS

CUDA Cores

🔥 +175% 16,896
6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

Hopper RDNA 3.0

SM (Streaming Multiprocessor)

🔥 132
No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

9.0 No

Clocks & Performance

Base Clock

1,590
🔥 +33% 2,119

Boost Clock

1,980
🔥 +35% 2,680

Memory Clock

1,313
🔥 +90% 2,500

Power Consumption

TDP/TGP

700 W
🔥 -40% 420 W

Recommended PSU

1100 W
🔥 -27% 800 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

🔥 +38% 528
384

ROP

No
🔥 96

L2 Cache

50 MB
🔥 6 MB

Benchmarks

MLPerf, mixtral-8x7b (fp8)

6 362 tokens/s

Additional

Slots

🔥 SXM Module
Quad-slot

Release Date

Oct. 17, 2022 Nov. 3, 2022

Display Outputs

No outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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