AMD Radeon Pro V420 vs NVIDIA GeForce RTX 3090 Ti

VS

AMD Radeon Pro V420

NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

More VRAM (32GB vs 24GB)

Lower TDP (300W vs 450W)

NVIDIA GeForce RTX 3090 Ti 's Advantages

Boost Clock has increased by 9% (1860MHz vs 1700MHz)

Larger VRAM bandwidth (1008GB/s vs 819.2GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420

13.93 TFLOPS

GeForce RTX 3090 Ti +187%

40 TFLOPS

AMD Radeon Pro V420

VS

GeForce RTX 3090 Ti

Graphics Card

Unknown

Release Date

Jan 2022

Radeon Pro Vega

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

1560 MHz

1700 MHz

Boost Clock

1860 MHz

800 MHz

Memory Clock

1313 MHz

Memory

32GB

Memory Size

24GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

384bit

819.2GB/s

Bandwidth

1008GB/s

Render Config

64

Compute Units

-

SM Count

84

4096

Shading Units

10752

256

TMUs

336

64

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

208.3 GPixel/s

435.2 GTexel/s

Texture Rate

625.0 GTexel/s

27.85 TFLOPS

FP16 (half)

40.00 TFLOPS

13.93 TFLOPS

FP32 (float)

40.00 TFLOPS

6.963 TFLOPS

FP64 (double)

625.0 GFLOPS

Board Design

300W

TDP

450W

700 W

Suggested PSU

850 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Vega 20

GPU Name

GA102

Vega 20 GLXT WS (215-0914026)

GPU Variant

GA102-350-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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