AMD Radeon Instinct MI325X vs AMD Radeon RX 580X

VS

AMD Radeon Instinct MI325X

AMD Radeon RX 580X

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 8GB VRAM Radeon RX 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 6 years and 6 months late

Boost Clock has increased by 57% (2100MHz vs 1340MHz)

More VRAM (288GB vs 8GB)

Larger VRAM bandwidth (10.3TB/s vs 256.0GB/s)

17152 additional rendering cores

AMD Radeon RX 580X 's Advantages

Lower TDP (185W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +1223%

81.72 TFLOPS

Radeon RX 580X

6.175 TFLOPS

Radeon Instinct MI325X

VS

Radeon RX 580X

Graphics Card

Oct 2024

Release Date

Apr 2018

Radeon Instinct(MIx)

Generation

Polaris

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1257 MHz

2100 MHz

Boost Clock

1340 MHz

2525 MHz

Memory Clock

2000 MHz

Memory

288GB

Memory Size

8GB

HBM3e

Memory Type

GDDR5

8192bit

Memory Bus

256bit

10.3TB/s

Bandwidth

256.0GB/s

Render Config

304

Compute Units

36

-

19456

Shading Units

2304

1216

TMUs

144

0

ROPs

32

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

2 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

42.88 GPixel/s

2554 GTexel/s

Texture Rate

193.0 GTexel/s

653.7 TFLOPS

FP16 (half)

6.175 TFLOPS

81.72 TFLOPS

FP32 (float)

6.175 TFLOPS

81.72 TFLOPS

FP64 (double)

385.9 GFLOPS

Board Design

750W

TDP

185W

1150 W

Suggested PSU

450 W

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XTX (215-0910038)

CDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

153 billion

Transistors

5.7 billion

1017 mm²

Die Size

232 mm²

Graphics Features

N/A

DirectX

12 (12_0)

N/A

OpenGL

4.6

3.0

OpenCL

2.1

N/A

Vulkan

1.2

-

N/A

Shader Model

6.4

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