AMD Radeon Pro Vega II vs NVIDIA GeForce RTX 3080

VS

AMD Radeon Pro Vega II NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II 's Advantages

Boost Clock has increased by 1% (1720MHz vs 1710MHz)

More VRAM (32GB vs 10GB)

Larger VRAM bandwidth (825.3GB/s vs 760.3GB/s)

NVIDIA GeForce RTX 3080 's Advantages

Released 1 years and 3 months late

4608 additional rendering cores

Lower TDP (320W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II

14.09 TFLOPS

GeForce RTX 3080 +111%

29.77 TFLOPS

Radeon Pro Vega II

VS

GeForce RTX 3080

Graphics Card

Jun 2019

Release Date

Sep 2020

Radeon Pro Mac

Generation

GeForce 30

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1574 MHz

Base Clock

1440 MHz

1720 MHz

Boost Clock

1710 MHz

806 MHz

Memory Clock

1188 MHz

Memory

32GB

Memory Size

10GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

320bit

825.3GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

68

64

Compute Units

-

4096

Shading Units

8704

256

TMUs

272

64

ROPs

96

-

Tensor Cores

272

-

RT Cores

68

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

5 MB

Theoretical Performance

110.1 GPixel/s

Pixel Rate

164.2 GPixel/s

440.3 GTexel/s

Texture Rate

465.1 GTexel/s

28.18 TFLOPS

FP16 (half)

29.77 TFLOPS

14.09 TFLOPS

FP32 (float)

29.77 TFLOPS

7.045 TFLOPS

FP64 (double)

465.1 GFLOPS

Graphics Processor

Vega 20

GPU Name

GA102

Vega 20 XT

GPU Variant

GA102-200-KD-A1

GCN 5.1

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

13.23 billion

Transistors

28.3 billion

331 mm²

Die Size

628 mm²

Board Design

475W

TDP

320W

850 W

Suggested PSU

700 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

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

6.6

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