AMD Radeon RX Vega M GH vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of AMD Radeon RX Vega M GH with 4 GB HBM2 and 1,536 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon RX Vega M GH

AMD Radeon RX Vega M GH

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

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

Contents:

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

Memory

Memory Size

4 GB 24 GB

Memory Type

HBM2 GDDR6

Memory Bandwidth

204.8 GB/s 960.0 GB/s

Memory Bus Width

1,024 бит 384 бит

ML Performance

FP16 (Half Precision)

3.656 TFLOPS 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

3.656 TFLOPS 65.86 TFLOPS

FP64 (Double Precision)

0.2285 TFLOPS 2.058 TFLOPS

CUDA Cores

1,536 6,144

RT Cores

No 96

Architecture & Compatibility

GPU Architecture

GCN 4.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

IGP PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,063 2,119

Boost Clock

1,190 2,680

Memory Clock

800 2,500

Power Consumption

TDP/TGP

🔥 -76% 100 W
420 W

Recommended PSU

No 800 W

Power Connector

No 3x 8-pin

Rendering

Texture Units (TMU)

96 384

ROP

No 96

L2 Cache

1024 KB 6 MB

Additional

Slots

IGP Quad-slot

Release Date

Feb. 1, 2018 Nov. 3, 2022

Display Outputs

Portable Device Dependent
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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