AMD Radeon Instinct MI325X vs NVIDIA GeForce RTX 4080 Ti

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs NVIDIA GeForce RTX 4080 Ti with 16 GB GDDR6X and 14,080 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 RTX 4080 Ti

25.1

NVIDIA GeForce RTX 4080 Ti

25.1

Contents:

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

Memory

Memory Size

288 GB 16 ГБ

Memory Type

HBM3e GDDR6X

Memory Bandwidth

10.3 TB/s 678.4 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

653.7 TFLOPS 73.5 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

81.72 TFLOPS 73.5 TFLOPS

FP64 (Double Precision)

81.72 TFLOPS No

CUDA Cores

19,456 14,080

RT Cores

No 110

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Ada Lovelace

SM (Streaming Multiprocessor)

No 110

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

1,000 2,340

Boost Clock

2,100 2,610

Memory Clock

2,525 1,325

Power Consumption

TDP/TGP

1000 W
🔥 -60% 400 W

Recommended PSU

1400 W
🔥 -43% 800 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

1,216 440

ROP

No 110

L2 Cache

16 MB 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 Triple-slot

Release Date

Oct. 12, 2024 No

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

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