AMD Radeon HD 6950 vs AMD Radeon Instinct MI325X

Comparison of AMD Radeon HD 6950 with 2 GB GDDR5 and 1,408 cores vs AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores.

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Performance Rating

AMD Radeon Instinct MI325X outperforms AMD Radeon HD 6950 by 4,850.5% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 6950

2.0

AMD Radeon HD 6950

2.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

AMD Radeon Instinct MI325X

100.0

AMD Radeon Instinct MI325X

100.0

Contents:

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

Memory

Memory Size

2 ГБ
🔥 +14,300% 288 ГБ

Memory Type

GDDR5 HBM3e

Memory Bandwidth

160.0 GB/s
🔥 10.3 TB/s

Memory Bus Width

256 бит 8,192 бит

ML Performance

FP16 (Half Precision)

No
🔥 653.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

2.253 TFLOPS
🔥 +3,527% 81.72 TFLOPS

FP64 (Double Precision)

0.5632 TFLOPS
🔥 +14,410% 81.72 TFLOPS

CUDA Cores

1,408
🔥 +1,282% 19,456

RT Cores

No No

Architecture & Compatibility

GPU Architecture

TeraScale 3 CDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No
🔥 1,000

Boost Clock

No
🔥 2,100

Memory Clock

1,250
🔥 +102% 2,525

Power Consumption

TDP/TGP

🔥 -80% 200 W
1000 W

Recommended PSU

🔥 -61% 550 W
1400 W

Power Connector

2x 6-pin None

Rendering

Texture Units (TMU)

88
🔥 +1,282% 1,216

ROP

No No

L2 Cache

512 KB
🔥 16 MB

Benchmarks

MLPerf, llama2-70b-99.9 (Dummy)

3 596 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 946 tokens/s

llama.cpp, llama-2-7b-Q4_0

22.4 tokens/s

MLPerf, mixtral-8x7b (fp8)

6 975 tokens/s

Additional

Slots

Dual-slot OAM Module

Release Date

Dec. 14, 2010 Oct. 15, 2024

Display Outputs

2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
No outputs

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