AMD Radeon Pro V520 vs NVIDIA RTX A4000H

VS

AMD Radeon Pro V520

NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V520 's Advantages

Boost Clock has increased by 3% (1600MHz vs 1560MHz)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

NVIDIA RTX A4000H 's Advantages

More VRAM (16GB vs 8GB)

3840 additional rendering cores

Lower TDP (140W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520

7.373 TFLOPS

RTX A4000H +160%

19.17 TFLOPS

Radeon Pro V520

VS

RTX A4000H

Graphics Card

Dec 2020

Release Date

Apr 2021

Radeon Pro

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

735 MHz

1600 MHz

Boost Clock

1560 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448.0GB/s

Render Config

36

Compute Units

-

SM Count

48

2304

Shading Units

6144

144

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

102.4 GPixel/s

Pixel Rate

149.8 GPixel/s

230.4 GTexel/s

Texture Rate

299.5 GTexel/s

14.75 TFLOPS

FP16 (half)

19.17 TFLOPS

7.373 TFLOPS

FP32 (float)

19.17 TFLOPS

460.8 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

225W

TDP

140W

550 W

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 12

GPU Name

GA104

Navi 12

GPU Variant

GA104-???-A1

RDNA 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

Unknown

Transistors

17.4 billion

Unknown

Die Size

392 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.7

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