AMD Radeon Instinct MI325X vs NVIDIA A100X

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs NVIDIA A100X with 80 GB HBM2e and 6,912 cores.

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Performance Rating

AMD Radeon Instinct MI325X outperforms NVIDIA A100X by 281.83% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI325X

100.0

AMD Radeon Instinct MI325X

100.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA A100X

26.2

NVIDIA A100X

26.2

Expert Comparison

AMD Radeon Instinct MI325X значительно превосходит NVIDIA A100X по общей производительности и параметрам: имеет больше ядер, большую память (288 ГБ против 80 ГБ), более высокую пропускную способность (10.3 TB/s против 2.04 TB/s) и выше показатель GPI (100.0 против 26.2). MI325X также потребляет больше энергии (1000 Вт против 300 Вт), что делает его более мощным выбором для вычислений и машинного обучения.

Contents:

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

Memory

Memory Size

🔥 +260% 288 ГБ
80 ГБ

Memory Type

HBM3e HBM2e

Memory Bandwidth

🔥 +405% 10.3 TB/s
2.04 TB/s

Memory Bus Width

8,192 бит 5,120 бит

ML Performance

FP16 (Half Precision)

🔥 +721% 653.7 TFLOPS
79.63 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +310% 81.72 TFLOPS
19.91 TFLOPS

FP64 (Double Precision)

🔥 +721% 81.72 TFLOPS
9.953 TFLOPS

CUDA Cores

🔥 +181% 19,456
6,912

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 108

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No 8.0

Clocks & Performance

Base Clock

🔥 +26% 1,000
795

Boost Clock

🔥 +46% 2,100
1,440

Memory Clock

🔥 +59% 2,525
1,593

Power Consumption

TDP/TGP

1000 W
🔥 -70% 300 W

Recommended PSU

1400 W
🔥 -50% 700 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +181% 1,216
432

ROP

No No

L2 Cache

16 MB
🔥 +400% 80 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

OAM Module Dual-slot

Release Date

Oct. 15, 2024 June 28, 2021

Display Outputs

No outputs
No outputs

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