AMD Radeon Pro Duo Polaris vs NVIDIA RTX A400

VS

AMD Radeon Pro Duo Polaris NVIDIA RTX A400

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo Polaris 's Advantages

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)

1536 additional rendering cores

NVIDIA RTX A400 's Advantages

Released 7 years late

Boost Clock1762MHz

Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo Polaris +111%

5.728 TFLOPS

RTX A400

2.706 TFLOPS

Radeon Pro Duo Polaris

VS

RTX A400

Graphics Card

Apr 2017

Release Date

Apr 2024

Radeon Pro GCN

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

727 MHz

-

Boost Clock

1762 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

6

36

Compute Units

-

2304

Shading Units

768

144

TMUs

24

32

ROPs

16

-

Tensor Cores

24

-

RT Cores

6

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

Theoretical Performance

39.78 GPixel/s

Pixel Rate

28.19 GPixel/s

179.0 GTexel/s

Texture Rate

42.29 GTexel/s

5.728 TFLOPS

FP16 (half)

2.706 TFLOPS

5.728 TFLOPS

FP32 (float)

2.706 TFLOPS

358.0 GFLOPS

FP64 (double)

42.29 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GA107

Ellesmere Gemini GL

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

5.7 billion

Transistors

8.7 billion

232 mm²

Die Size

200 mm²

Board Design

250W

TDP

50W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.7

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