AMD Radeon RX 7900M vs NVIDIA H800 SXM5

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA H800 SXM5 with 80 GB HBM3 and 16,896 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA H800 SXM5

NVIDIA H800 SXM5

Contents:

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

Memory

Memory Size

🔥 16 ГБ
80 GB

Memory Type

GDDR6 HBM3

Memory Bandwidth

576.0 GB/s 3.36 TB/s

Memory Bus Width

256 бит 5,120 бит

ML Performance

FP16 (Half Precision)

🔥 77.05 TFLOPS
237.2 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 38.52 TFLOPS
59.3 TFLOPS

FP64 (Double Precision)

🔥 +4,060,608% 1,204,000.0 TFLOPS
29.65 TFLOPS

CUDA Cores

🔥 4,608
16,896

RT Cores

🔥 72
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Hopper

SM (Streaming Multiprocessor)

No 132

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 9.0

Clocks & Performance

Base Clock

🔥 +67% 1,825
1,095

Boost Clock

🔥 +19% 2,090
1,755

Memory Clock

🔥 +71% 2,250
1,313

Power Consumption

TDP/TGP

🔥 -74% 180 W
700 W

Recommended PSU

No 1100 W

Power Connector

None 8-pin EPS

Rendering

Texture Units (TMU)

🔥 288
528

ROP

🔥 72
No

L2 Cache

🔥 6 MB
50 MB

Additional

Slots

IGP SXM Module

Release Date

Oct. 19, 2023 March 21, 2023

Display Outputs

Portable Device Dependent
No outputs

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