AMD Radeon Pro W6800X Duo vs AMD Radeon HD 6530

VS

AMD Radeon Pro W6800X Duo

AMD Radeon HD 6530

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo 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 W6800X Duo 's Advantages

Released 10 years and 3 months late

Boost Clock1967MHz

More VRAM (32GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 19.20GB/s)

3440 additional rendering cores

AMD Radeon HD 6530 's Advantages

Lower TDP (39W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +2805%

15.11 TFLOPS

Radeon HD 6530

0.52 TFLOPS

Radeon Pro W6800X Duo

VS

Radeon HD 6530

Graphics Card

Aug 2021

Release Date

May 2011

Radeon Pro Mac

Generation

Northern Islands

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 2.0 x16

Clock Speeds

1800 MHz

Base Clock

-

1967 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

32GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

19.20GB/s

Render Config

60

Compute Units

5

-

3840

Shading Units

400

240

TMUs

20

96

ROPs

8

-

60

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

128 MB

L3 Cache

-

Theoretical Performance

188.8 GPixel/s

Pixel Rate

5.200 GPixel/s

472.1 GTexel/s

Texture Rate

13.00 GTexel/s

30.21 TFLOPS

FP16 (half)

-

15.11 TFLOPS

FP32 (float)

520.0 GFLOPS

944.2 GFLOPS

FP64 (double)

-

Board Design

400W

TDP

39W

800 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

Navi 21

GPU Name

Redwood

Navi 21 Pro-XLA

GPU Variant

Redwood PRO (215-0757004)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.627 billion

520 mm²

Die Size

104 mm²

Graphics Features

12 Ultimate (12_2)

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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