AMD Radeon Pro V420 vs AMD Radeon RX 580 2048SP

VS

AMD Radeon Pro V420

AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 4GB VRAM Radeon RX 580 2048SP 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 32% (1700MHz vs 1284MHz)

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (819.2GB/s vs 224.0GB/s)

2048 additional rendering cores

AMD Radeon RX 580 2048SP 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +164%

13.93 TFLOPS

Radeon RX 580 2048SP

5.259 TFLOPS

AMD Radeon Pro V420

VS

Radeon RX 580 2048SP

Graphics Card

Unknown

Release Date

Oct 2018

Radeon Pro Vega

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

1168 MHz

1700 MHz

Boost Clock

1284 MHz

800 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

224.0GB/s

Render Config

64

Compute Units

32

-

4096

Shading Units

2048

256

TMUs

128

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

41.09 GPixel/s

435.2 GTexel/s

Texture Rate

164.4 GTexel/s

27.85 TFLOPS

FP16 (half)

5.259 TFLOPS

13.93 TFLOPS

FP32 (float)

5.259 TFLOPS

6.963 TFLOPS

FP64 (double)

328.7 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Vega 20

GPU Name

Polaris 20

Vega 20 GLXT WS (215-0914026)

GPU Variant

Polaris 20 XL (215-0910052)

GCN 5.1

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

13.23 billion

Transistors

5.7 billion

331 mm²

Die Size

232 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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