AMD Radeon Pro W6800X vs AMD Radeon Pro 5500 XT

VS

AMD Radeon Pro W6800X

AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 8GB VRAM Radeon Pro 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 1 years late

Boost Clock has increased by 19% (2087MHz vs 1757MHz)

More VRAM (32GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 224.0GB/s)

2304 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +196%

16.03 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

Blender

Radeon Pro W6800X +197%

1420

Radeon Pro 5500 XT

478

Radeon Pro W6800X

VS

Radeon Pro 5500 XT

Graphics Card

Aug 2021

Release Date

Aug 2020

Radeon Pro Mac

Generation

Radeon Pro Mac

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x8

Clock Speeds

1800 MHz

Base Clock

1187 MHz

2087 MHz

Boost Clock

1757 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

32GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

224.0GB/s

Render Config

60

Compute Units

24

-

3840

Shading Units

1536

240

TMUs

96

ROPs

32

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

56.22 GPixel/s

500.9 GTexel/s

Texture Rate

168.7 GTexel/s

32.06 TFLOPS

FP16 (half)

10.80 TFLOPS

16.03 TFLOPS

FP32 (float)

5.398 TFLOPS

1002 GFLOPS

FP64 (double)

337.3 GFLOPS

Board Design

200W

TDP

125W

550 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

No outputs

Apple MPX

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Navi 14

Navi 21 Pro-XLA

GPU Variant

Navi 14 PRO XL

RDNA 2.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

26.8 billion

Transistors

6.4 billion

520 mm²

Die Size

158 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.5

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