AMD Radeon Pro V420 vs NVIDIA GeForce RTX 4080 SUPER

VS

AMD Radeon Pro V420

NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 16GB VRAM GeForce RTX 4080 SUPER 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 16GB)

Larger VRAM bandwidth (819.2GB/s vs 736.3GB/s)

Lower TDP (300W vs 320W)

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Boost Clock has increased by 50% (2550MHz vs 1700MHz)

6144 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420

13.93 TFLOPS

GeForce RTX 4080 SUPER +274%

52.22 TFLOPS

AMD Radeon Pro V420

VS

GeForce RTX 4080 SUPER

Graphics Card

Unknown

Release Date

Jan 2024

Radeon Pro Vega

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

2295 MHz

1700 MHz

Boost Clock

2550 MHz

800 MHz

Memory Clock

1438 MHz

Memory

32GB

Memory Size

16GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

736.3GB/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

64 MB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

285.6 GPixel/s

435.2 GTexel/s

Texture Rate

816.0 GTexel/s

27.85 TFLOPS

FP16 (half)

52.22 TFLOPS

13.93 TFLOPS

FP32 (float)

52.22 TFLOPS

6.963 TFLOPS

FP64 (double)

816.0 GFLOPS

Board Design

300W

TDP

320W

700 W

Suggested PSU

700 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

AD103

Vega 20 GLXT WS (215-0914026)

GPU Variant

AD103-400-A1

GCN 5.1

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

45.9 billion

331 mm²

Die Size

379 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

6.7

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