AMD Radeon Pro Vega II Duo vs NVIDIA RTX A4000H

VS

AMD Radeon Pro Vega II Duo

NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II Duo 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 Vega II Duo 's Advantages

Boost Clock has increased by 10% (1720MHz vs 1560MHz)

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (1020GB/s vs 448.0GB/s)

NVIDIA RTX A4000H 's Advantages

Released 1 years and 10 months late

2048 additional rendering cores

Lower TDP (140W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II Duo

14.09 TFLOPS

RTX A4000H +36%

19.17 TFLOPS

Radeon Pro Vega II Duo

VS

RTX A4000H

Graphics Card

Jun 2019

Release Date

Apr 2021

Radeon Pro Mac

Generation

Quadro Ampere

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1400 MHz

Base Clock

735 MHz

1720 MHz

Boost Clock

1560 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

448.0GB/s

Render Config

64

Compute Units

-

SM Count

48

4096

Shading Units

6144

256

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

149.8 GPixel/s

440.3 GTexel/s

Texture Rate

299.5 GTexel/s

28.18 TFLOPS

FP16 (half)

19.17 TFLOPS

14.09 TFLOPS

FP32 (float)

19.17 TFLOPS

7.045 TFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

475W

TDP

140W

850 W

Suggested PSU

300 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Vega 20

GPU Name

GA104

Vega 20 XT

GPU Variant

GA104-???-A1

GCN 5.1

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

13.23 billion

Transistors

17.4 billion

331 mm²

Die Size

392 mm²

Graphics Features

12 (12_1)

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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