AMD Radeon Pro V420 vs NVIDIA CMP 70HX

VS

AMD Radeon Pro V420

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

Boost Clock has increased by 22% (1700MHz vs 1395MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (819.2GB/s vs 608.3GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +30%

13.93 TFLOPS

CMP 70HX

10.71 TFLOPS

AMD Radeon Pro V420

VS

CMP 70HX

Graphics Card

Unknown

Release Date

Jan 2021

Radeon Pro Vega

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

800 MHz

Base Clock

1365 MHz

1700 MHz

Boost Clock

1395 MHz

800 MHz

Memory Clock

1188 MHz

Memory

32GB

Memory Size

8GB

HBM2

Memory Type

GDDR6X

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

608.3GB/s

Render Config

64

Compute Units

-

SM Count

30

4096

Shading Units

3840

256

TMUs

120

64

ROPs

64

-

Tensor Cores

120

-

RT Cores

30

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

89.28 GPixel/s

435.2 GTexel/s

Texture Rate

167.4 GTexel/s

27.85 TFLOPS

FP16 (half)

10.71 TFLOPS

13.93 TFLOPS

FP32 (float)

10.71 TFLOPS

6.963 TFLOPS

FP64 (double)

167.4 GFLOPS

Board Design

300W

TDP

Unknown

700 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Vega 20

GPU Name

GA104

Vega 20 GLXT WS (215-0914026)

GPU Variant

GA104-100-A1

GCN 5.1

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

13.23 billion

Transistors

17.4 billion

331 mm²

Die Size

392 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

6.8

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