AMD Radeon VII vs AMD Radeon Instinct MI325X

VS

AMD Radeon VII

AMD Radeon Instinct MI325X

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

Main Differences

AMD Radeon VII 's Advantages

Lower TDP (295W vs 750W)

AMD Radeon Instinct MI325X 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 20% (2100MHz vs 1750MHz)

More VRAM (288GB vs 16GB)

Larger VRAM bandwidth (10.3TB/s vs 1020GB/s)

15616 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon VII

13.44 TFLOPS

Radeon Instinct MI325X +508%

81.72 TFLOPS

Radeon VII

VS

Radeon Instinct MI325X

Graphics Card

Feb 2019

Release Date

Oct 2024

Vega II

Generation

Radeon Instinct(MIx)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1400 MHz

Base Clock

1000 MHz

1750 MHz

Boost Clock

2100 MHz

1000 MHz

Memory Clock

2525 MHz

Memory

16GB

Memory Size

288GB

HBM2

Memory Type

HBM3e

4096bit

Memory Bus

8192bit

1020GB/s

Bandwidth

10.3TB/s

Render Config

60

Compute Units

304

-

3840

Shading Units

19456

240

TMUs

1216

64

ROPs

0

-

Tensor Cores

1216

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

16 MB

-

L3 Cache

256 MB

Theoretical Performance

112.0 GPixel/s

Pixel Rate

0 MPixel/s

420.0 GTexel/s

Texture Rate

2554 GTexel/s

26.88 TFLOPS

FP16 (half)

653.7 TFLOPS

13.44 TFLOPS

FP32 (float)

81.72 TFLOPS

3.360 TFLOPS

FP64 (double)

81.72 TFLOPS

Board Design

295W

TDP

750W

600 W

Suggested PSU

1150 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

Aqua Vanjaram

Vega 20 XT

GPU Variant

-

GCN 5.1

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

153 billion

331 mm²

Die Size

1017 mm²

Graphics Features

12 (12_1)

DirectX

N/A

4.6

OpenGL

N/A

2.1

OpenCL

3.0

1.3

Vulkan

N/A

-

6.7

Shader Model

N/A

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