NVIDIA A2 vs AMD Radeon Pro Vega II

VS

NVIDIA A2 AMD Radeon Pro Vega II

We compared two Desktop platform GPUs: 16GB VRAM A2 and 32GB VRAM Radeon Pro Vega II to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 3% (1770MHz vs 1720MHz)

Lower TDP (60W vs 475W)

AMD Radeon Pro Vega II 's Advantages

More VRAM (32GB vs 16GB)

Larger VRAM bandwidth (825.3GB/s vs 200.1GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

Radeon Pro Vega II +210%

14.09 TFLOPS

A2

VS

Radeon Pro Vega II

Graphics Card

Nov 2021

Release Date

Jun 2019

Quadro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

Apple MPX

Clock Speeds

1440 MHz

Base Clock

1574 MHz

1770 MHz

Boost Clock

1720 MHz

1563 MHz

Memory Clock

806 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

128bit

Memory Bus

4096bit

200.1GB/s

Bandwidth

825.3GB/s

Render Config

10

SM Count

-

Compute Units

64

1280

Shading Units

4096

40

TMUs

256

32

ROPs

64

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

110.1 GPixel/s

70.80 GTexel/s

Texture Rate

440.3 GTexel/s

4.531 TFLOPS

FP16 (half)

28.18 TFLOPS

4.531 TFLOPS

FP32 (float)

14.09 TFLOPS

70.80 GFLOPS

FP64 (double)

7.045 TFLOPS

Graphics Processor

GA107

GPU Name

Vega 20

-

GPU Variant

Vega 20 XT

Ampere

Architecture

GCN 5.1

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

Unknown

Transistors

13.23 billion

Unknown

Die Size

331 mm²

Board Design

60W

TDP

475W

250 W

Suggested PSU

850 W

No outputs

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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