AMD Radeon Pro Vega II vs NVIDIA GeForce RTX 4090

VS

AMD Radeon Pro Vega II

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro Vega II and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega II 's Advantages

More VRAM (32GB vs 24GB)

NVIDIA GeForce RTX 4090 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 47% (2520MHz vs 1720MHz)

Larger VRAM bandwidth (1.01TB/s vs 825.3GB/s)

12288 additional rendering cores

Lower TDP (450W vs 475W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega II

14.09 TFLOPS

GeForce RTX 4090 +486%

82.58 TFLOPS

Blender

Radeon Pro Vega II

832

GeForce RTX 4090 +1389%

12393

Radeon Pro Vega II

VS

GeForce RTX 4090

Graphics Card

Jun 2019

Release Date

Sep 2022

Radeon Pro Mac

Generation

GeForce 40

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x16

Clock Speeds

1574 MHz

Base Clock

2235 MHz

1720 MHz

Boost Clock

2520 MHz

806 MHz

Memory Clock

1313 MHz

Memory

32GB

Memory Size

24GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

384bit

825.3GB/s

Bandwidth

1.01TB/s

Render Config

64

Compute Units

-

SM Count

128

4096

Shading Units

16384

256

TMUs

512

64

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

72 MB

-

Theoretical Performance

110.1 GPixel/s

Pixel Rate

443.5 GPixel/s

440.3 GTexel/s

Texture Rate

1290 GTexel/s

28.18 TFLOPS

FP16 (half)

82.58 TFLOPS

14.09 TFLOPS

FP32 (float)

82.58 TFLOPS

7.045 TFLOPS

FP64 (double)

1290 GFLOPS

Board Design

475W

TDP

450W

850 W

Suggested PSU

850 W

1x HDMI 2.0b 4x Thunderbolt

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Vega 20

GPU Name

AD102

Vega 20 XT

GPU Variant

AD102-300-A1

GCN 5.1

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

76.3 billion

331 mm²

Die Size

609 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

8.9

6.7

Shader Model

6.8

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