AMD Radeon Pro V420 vs AMD Radeon RX 480

VS

AMD Radeon Pro V420

AMD Radeon RX 480

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 8GB VRAM Radeon RX 480 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 34% (1700MHz vs 1266MHz)

More VRAM (32GB vs 8GB)

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

1792 additional rendering cores

AMD Radeon RX 480 's Advantages

Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +138%

13.93 TFLOPS

Radeon RX 480

5.834 TFLOPS

AMD Radeon Pro V420

VS

Radeon RX 480

Graphics Card

Unknown

Release Date

Jun 2016

Radeon Pro Vega

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

1120 MHz

1700 MHz

Boost Clock

1266 MHz

800 MHz

Memory Clock

2000 MHz

Memory

32GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

819.2GB/s

Bandwidth

256.0GB/s

Render Config

64

Compute Units

36

-

4096

Shading Units

2304

256

TMUs

144

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

40.51 GPixel/s

435.2 GTexel/s

Texture Rate

182.3 GTexel/s

27.85 TFLOPS

FP16 (half)

5.834 TFLOPS

13.93 TFLOPS

FP32 (float)

5.834 TFLOPS

6.963 TFLOPS

FP64 (double)

364.6 GFLOPS

Board Design

300W

TDP

150W

700 W

Suggested PSU

450 W

6x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 20

GPU Name

Ellesmere

Vega 20 GLXT WS (215-0914026)

GPU Variant

Polaris 10 XT (215-0876184)

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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