AMD Radeon Pro V420 vs NVIDIA GeForce RTX 4070

VS

AMD Radeon Pro V420

NVIDIA GeForce RTX 4070

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 12GB VRAM GeForce RTX 4070 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 12GB)

Larger VRAM bandwidth (819.2GB/s vs 504.2GB/s)

NVIDIA GeForce RTX 4070 's Advantages

Boost Clock has increased by 46% (2475MHz vs 1700MHz)

1792 additional rendering cores

Lower TDP (200W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420

13.93 TFLOPS

GeForce RTX 4070 +109%

29.15 TFLOPS

AMD Radeon Pro V420

VS

GeForce RTX 4070

Graphics Card

Unknown

Release Date

Apr 2023

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

1920 MHz

1700 MHz

Boost Clock

2475 MHz

800 MHz

Memory Clock

1313 MHz

Memory

32GB

Memory Size

12GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

192bit

819.2GB/s

Bandwidth

504.2GB/s

Render Config

64

Compute Units

-

SM Count

46

4096

Shading Units

5888

256

TMUs

184

64

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

36 MB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

158.4 GPixel/s

435.2 GTexel/s

Texture Rate

455.4 GTexel/s

27.85 TFLOPS

FP16 (half)

29.15 TFLOPS

13.93 TFLOPS

FP32 (float)

29.15 TFLOPS

6.963 TFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

300W

TDP

200W

700 W

Suggested PSU

550 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

AD104

Vega 20 GLXT WS (215-0914026)

GPU Variant

AD104-250-A1

GCN 5.1

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

13.23 billion

Transistors

35.8 billion

331 mm²

Die Size

295 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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