AMD Radeon Pro Vega II vs NVIDIA GeForce RTX 3080 Ti 20 GB

VS

AMD Radeon Pro Vega II

NVIDIA GeForce RTX 3080 Ti 20 GB

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 20GB VRAM GeForce RTX 3080 Ti 20 GB 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 3% (1720MHz vs 1665MHz)

More VRAM (32GB vs 20GB)

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

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 2 years and 7 months late

6144 additional rendering cores

Lower TDP (350W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II

14.09 TFLOPS

GeForce RTX 3080 Ti 20 GB +142%

34.1 TFLOPS

Blender

Radeon Pro Vega II

832

GeForce RTX 3080 Ti 20 GB +615%

5956

Radeon Pro Vega II

VS

GeForce RTX 3080 Ti 20 GB

Graphics Card

Jun 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

GeForce 30

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1574 MHz

Base Clock

1335 MHz

1720 MHz

Boost Clock

1665 MHz

806 MHz

Memory Clock

1188 MHz

Memory

32GB

Memory Size

20GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

320bit

825.3GB/s

Bandwidth

760.3GB/s

Render Config

64

Compute Units

-

SM Count

80

4096

Shading Units

10240

256

TMUs

320

64

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

186.5 GPixel/s

440.3 GTexel/s

Texture Rate

532.8 GTexel/s

28.18 TFLOPS

FP16 (half)

34.10 TFLOPS

14.09 TFLOPS

FP32 (float)

34.10 TFLOPS

7.045 TFLOPS

FP64 (double)

532.8 GFLOPS

Board Design

475W

TDP

350W

850 W

Suggested PSU

750 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

Vega 20

GPU Name

GA102

Vega 20 XT

GPU Variant

GA102-225-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

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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