AMD Radeon RX 580 OEM vs AMD Radeon Pro V420

VS

AMD Radeon RX 580 OEM

AMD Radeon Pro V420

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages

Lower TDP (150W vs 300W)

AMD Radeon Pro V420 's Advantages

Boost Clock has increased by 34% (1700MHz vs 1266MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (819.2GB/s vs 256.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580 OEM

5.834 TFLOPS

AMD Radeon Pro V420 +138%

13.93 TFLOPS

Radeon RX 580 OEM

VS

AMD Radeon Pro V420

Graphics Card

Jun 2016

Release Date

Unknown

Polaris

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1120 MHz

Base Clock

800 MHz

1266 MHz

Boost Clock

1700 MHz

2000 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

256.0GB/s

Bandwidth

819.2GB/s

Render Config

36

Compute Units

64

-

2304

Shading Units

4096

144

TMUs

256

32

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

108.8 GPixel/s

182.3 GTexel/s

Texture Rate

435.2 GTexel/s

5.834 TFLOPS

FP16 (half)

27.85 TFLOPS

5.834 TFLOPS

FP32 (float)

13.93 TFLOPS

364.6 GFLOPS

FP64 (double)

6.963 TFLOPS

Board Design

150W

TDP

300W

450 W

Suggested PSU

700 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Ellesmere

GPU Name

Vega 20

Polaris 10 XT (215-0876184)

GPU Variant

Vega 20 GLXT WS (215-0914026)

GCN 4.0

Architecture

GCN 5.1

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

13.23 billion

232 mm²

Die Size

331 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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