AMD Radeon Pro W6800X Duo vs AMD Radeon RX 6500 XT

VS

AMD Radeon Pro W6800X Duo

AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X Duo 's Advantages

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 143.9GB/s)

2816 additional rendering cores

AMD Radeon RX 6500 XT 's Advantages

Boost Clock has increased by 43% (2815MHz vs 1967MHz)

Lower TDP (107W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +162%

15.11 TFLOPS

Radeon RX 6500 XT

5.765 TFLOPS

Blender

Radeon Pro W6800X Duo +161%

1492

Radeon RX 6500 XT

571

Radeon Pro W6800X Duo

VS

Radeon RX 6500 XT

Graphics Card

Aug 2021

Release Date

Jan 2022

Radeon Pro Mac

Generation

Navi II

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x4

Clock Speeds

1800 MHz

Base Clock

2310 MHz

1967 MHz

Boost Clock

2815 MHz

2000 MHz

Memory Clock

2248 MHz

Memory

32GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

143.9GB/s

Render Config

60

Compute Units

16

-

3840

Shading Units

1024

240

TMUs

64

96

ROPs

32

-

60

RT Cores

16

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

16 MB

Theoretical Performance

188.8 GPixel/s

Pixel Rate

90.08 GPixel/s

472.1 GTexel/s

Texture Rate

180.2 GTexel/s

30.21 TFLOPS

FP16 (half)

11.53 TFLOPS

15.11 TFLOPS

FP32 (float)

5.765 TFLOPS

944.2 GFLOPS

FP64 (double)

360.3 GFLOPS

Board Design

400W

TDP

107W

800 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 21

GPU Name

Navi 24

Navi 21 Pro-XLA

GPU Variant

Navi 24 XT (215-135000006)

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

26.8 billion

Transistors

5.4 billion

520 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

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