AMD Radeon Pro V420 vs AMD Radeon HD 6530

VS

AMD Radeon Pro V420

AMD Radeon HD 6530

We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 1024MB VRAM Radeon HD 6530 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (819.2GB/s vs 19.20GB/s)

3696 additional rendering cores

AMD Radeon HD 6530 's Advantages

Lower TDP (39W vs 300W)

Score

Benchmark

FP32 (float)

AMD Radeon Pro V420 +2578%

13.93 TFLOPS

Radeon HD 6530

0.52 TFLOPS

AMD Radeon Pro V420

VS

Radeon HD 6530

Graphics Card

Unknown

Release Date

May 2011

Radeon Pro Vega

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

800 MHz

Base Clock

-

1700 MHz

Boost Clock

-

800 MHz

Memory Clock

600 MHz

Memory

32GB

Memory Size

1024MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

128bit

819.2GB/s

Bandwidth

19.20GB/s

Render Config

64

Compute Units

5

-

4096

Shading Units

400

256

TMUs

20

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

5.200 GPixel/s

435.2 GTexel/s

Texture Rate

13.00 GTexel/s

27.85 TFLOPS

FP16 (half)

-

13.93 TFLOPS

FP32 (float)

520.0 GFLOPS

6.963 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

39W

700 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Vega 20

GPU Name

Redwood

Vega 20 GLXT WS (215-0914026)

GPU Variant

Redwood PRO (215-0757004)

GCN 5.1

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

0.627 billion

331 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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