AMD Radeon Instinct MI325X vs MTT S80

VS

AMD Radeon Instinct MI325X

MTT S80

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 1 years late

Boost Clock2100MHz

More VRAM (288GB vs 16GB)

Larger VRAM bandwidth (10.3TB/s vs 448GB/s)

15360 additional rendering cores

MTT S80 's Advantages

Lower TDP (255W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +467%

81.72 TFLOPS

MTT S80

14.4 TFLOPS

Radeon Instinct MI325X

VS

MTT S80

Graphics Card

Oct 2024

Release Date

Oct 2023

Radeon Instinct(MIx)

Generation

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1000 MHz

Base Clock

1800 MHz

2100 MHz

Boost Clock

0 MHz

2525 MHz

Memory Clock

MHz

Memory

288GB

Memory Size

16GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

256bit

10.3TB/s

Bandwidth

448GB/s

Render Config

304

Compute Units

-

SM Count

19456

Shading Units

4096

1216

TMUs

0

ROPs

1216

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

16 MB

L2 Cache

0 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

GPixel/s

2554 GTexel/s

Texture Rate

GTexel/s

653.7 TFLOPS

FP16 (half)

TFLOPS

81.72 TFLOPS

FP32 (float)

14.4 TFLOPS

81.72 TFLOPS

FP64 (double)

GFLOPS

Board Design

750W

TDP

255W

1150 W

Suggested PSU

350 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

CPU 8Pin

Graphics Processor

Aqua Vanjaram

GPU Name

ChunXiao

-

GPU Variant

CDNA 3.0

Architecture

MUSA

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

153 billion

Transistors

22 billion

1017 mm²

Die Size

Unknown

Graphics Features

N/A

DirectX

11

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

N/A

Shader Model

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