AMD Radeon Instinct MI325X vs Dell RTX 5080

Comparison of AMD Radeon Instinct MI325X with 288 GB HBM3e and 19,456 cores vs Dell RTX 5080 with 16 GB GDDR7 and 10,752 cores.

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Performance Rating

AMD Radeon Instinct MI325X outperforms Dell RTX 5080 by 330.48% 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

Dell RTX 5080

23.2

Dell RTX 5080

23.2

Contents:

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

Memory

Memory Size

🔥 +1,700% 288 ГБ
16 ГБ

Memory Type

HBM3e GDDR7

Memory Bandwidth

🔥 10.3 TB/s
960.0 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +1,062% 653.7 TFLOPS
56.28 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +45% 81.72 TFLOPS
56.28 TFLOPS

FP64 (Double Precision)

🔥 +9,194% 81.72 TFLOPS
0.8793 TFLOPS

CUDA Cores

🔥 +81% 19,456
10,752

RT Cores

No
🔥 84

Architecture & Compatibility

GPU Architecture

CDNA 3.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 84

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

1,000
🔥 +130% 2,295

Boost Clock

2,100
🔥 +25% 2,617

Memory Clock

🔥 +35% 2,525
1,875

Power Consumption

TDP/TGP

1000 W
🔥 -64% 360 W

Recommended PSU

1400 W
🔥 -46% 750 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +262% 1,216
336

ROP

No
🔥 84

L2 Cache

16 MB
🔥 +300% 64 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 Jan. 30, 2025

Display Outputs

No outputs
1x HDMI 2.1b
3x DisplayPort 2.1b

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