AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 460 X2

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs NVIDIA GeForce GTX 460 X2 with 1,024 GB GDDR5 and 336 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI325X

AMD Radeon Instinct MI325X

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

NVIDIA GeForce GTX 460 X2

NVIDIA GeForce GTX 460 X2

Contents:

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

Memory

Memory Size

288 GB 1,024 MB ×2 (2048 ГБ)

Memory Type

HBM3e GDDR5

Memory Bandwidth

10.3 TB/s 115.2 GB/s ×2 (230.4 GB/s)

Memory Bus Width

8,192 бит 256 бит ×2 (512 бит)

ML Performance

FP16 (Half Precision)

653.7 TFLOPS No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

81.72 TFLOPS 0.9415 TFLOPS

FP64 (Double Precision)

81.72 TFLOPS 0.0785 TFLOPS

CUDA Cores

19,456 336 ×2 (672)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Fermi

SM (Streaming Multiprocessor)

No 7

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.1

Clocks & Performance

Base Clock

1,000 No

Boost Clock

2,100 No

Memory Clock

2,525 900

Power Consumption

TDP/TGP

1000 W
🔥 -84% 160 W

Recommended PSU

1400 W
🔥 -68% 450 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

1,216 56 ×2 (112)

ROP

No No

L2 Cache

16 MB 512 KB

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

OAM Module Dual-slot

Release Date

Oct. 12, 2024 March 11, 2011

Display Outputs

No outputs
3x DVI
1x mini-HDMI 1.3a

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