AMD Radeon Instinct MI325X vs NVIDIA A16 PCIe

VS

AMD Radeon Instinct MI325X

NVIDIA A16 PCIe

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 16GB VRAM A16 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 24% (2100MHz vs 1695MHz)

More VRAM (288GB vs 16GB)

Larger VRAM bandwidth (10.3TB/s vs 231.9GB/s)

18176 additional rendering cores

NVIDIA A16 PCIe 's Advantages

Lower TDP (250W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +1783%

81.72 TFLOPS

A16 PCIe

4.339 TFLOPS

Radeon Instinct MI325X

VS

A16 PCIe

Graphics Card

Oct 2024

Release Date

Apr 2021

Radeon Instinct(MIx)

Generation

Tesla

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

885 MHz

2100 MHz

Boost Clock

1695 MHz

2525 MHz

Memory Clock

1812 MHz

Memory

288GB

Memory Size

16GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

128bit

10.3TB/s

Bandwidth

231.9GB/s

Render Config

304

Compute Units

-

SM Count

10

19456

Shading Units

1280

1216

TMUs

40

0

ROPs

32

1216

Tensor Cores

40

-

RT Cores

10

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

54.24 GPixel/s

2554 GTexel/s

Texture Rate

67.80 GTexel/s

653.7 TFLOPS

FP16 (half)

4.339 TFLOPS

81.72 TFLOPS

FP32 (float)

4.339 TFLOPS

81.72 TFLOPS

FP64 (double)

135.6 GFLOPS

Board Design

750W

TDP

250W

1150 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

None

Power Connectors

8-pin EPS

Graphics Processor

Aqua Vanjaram

GPU Name

GA107

-

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

153 billion

Transistors

Unknown

1017 mm²

Die Size

Unknown

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

N/A

Shader Model

6.6

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