AMD Radeon HD 7970 X2 vs AMD Radeon RX 7900M

Comparison of AMD Radeon HD 7970 X2 with 3 GB GDDR5 and 2,048 cores vs AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon HD 7970 X2

AMD Radeon HD 7970 X2

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

AMD Radeon RX 7900M

AMD Radeon RX 7900M

Contents:

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

Memory

Memory Size

3 GB 16 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

264.0 GB/s 576.0 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

No 77.05 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

3.789 TFLOPS 38.52 TFLOPS

FP64 (Double Precision)

0.9472 TFLOPS 1.2038 TFLOPS

CUDA Cores

2,048 4,608

RT Cores

No 72

Architecture & Compatibility

GPU Architecture

GCN 1.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No 1,825

Boost Clock

No 2,090

Memory Clock

1,375 2,250

Power Consumption

TDP/TGP

500 W
🔥 -64% 180 W

Recommended PSU

900 W No

Power Connector

3x 8-pin None

Rendering

Texture Units (TMU)

128 288

ROP

No 72

L2 Cache

768 KB 6 MB

Additional

Slots

Triple-slot IGP

Release Date

Aug. 31, 2012 Oct. 19, 2023

Display Outputs

2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Portable Device Dependent

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