AMD Radeon Pro W6800X Duo vs AMD Radeon Pro W5500

VS

AMD Radeon Pro W6800X Duo AMD Radeon Pro W5500

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X Duo and 8GB VRAM Radeon Pro W5500 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 1 years and 6 months late

Boost Clock has increased by 6% (1967MHz vs 1855MHz)

More VRAM (32GB vs 8GB)

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

2432 additional rendering cores

AMD Radeon Pro W5500 's Advantages

Lower TDP (125W vs 400W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X Duo +189%

15.11 TFLOPS

Radeon Pro W5500

5.224 TFLOPS

Blender

Radeon Pro W6800X Duo +201%

1492

Radeon Pro W5500

495

Radeon Pro W6800X Duo

VS

Radeon Pro W5500

Graphics Card

Aug 2021

Release Date

Feb 2020

Radeon Pro Mac

Generation

Radeon Pro

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 4.0 x8

Clock Speeds

1800 MHz

Base Clock

1744 MHz

1967 MHz

Boost Clock

1855 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

-

SM Count

-

60

Compute Units

22

3840

Shading Units

1408

240

TMUs

88

96

ROPs

32

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

Theoretical Performance

188.8 GPixel/s

Pixel Rate

59.36 GPixel/s

472.1 GTexel/s

Texture Rate

163.2 GTexel/s

30.21 TFLOPS

FP16 (half)

10.45 TFLOPS

15.11 TFLOPS

FP32 (float)

5.224 TFLOPS

944.2 GFLOPS

FP64 (double)

326.5 GFLOPS

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

Board Design

400W

TDP

125W

800 W

Suggested PSU

300 W

1x HDMI 2.1 4x Thunderbolt

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

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

-

CUDA

-

6.7

Shader Model

6.5

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