AMD Radeon Pro W6800X vs AMD Radeon RX 550 512SP

VS

AMD Radeon Pro W6800X

AMD Radeon RX 550 512SP

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 2GB VRAM Radeon RX 550 512SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 95% (2087MHz vs 1071MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3328 additional rendering cores

AMD Radeon RX 550 512SP 's Advantages

Lower TDP (50W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +1361%

16.03 TFLOPS

Radeon RX 550 512SP

1.097 TFLOPS

Radeon Pro W6800X

VS

Radeon RX 550 512SP

Graphics Card

Aug 2021

Release Date

Oct 2017

Radeon Pro Mac

Generation

Polaris

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 3.0 x8

Clock Speeds

1800 MHz

Base Clock

1019 MHz

2087 MHz

Boost Clock

1071 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

96.00GB/s

Render Config

60

Compute Units

8

-

3840

Shading Units

512

240

TMUs

32

96

ROPs

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

128 MB

L3 Cache

-

Theoretical Performance

200.4 GPixel/s

Pixel Rate

17.14 GPixel/s

500.9 GTexel/s

Texture Rate

34.27 GTexel/s

32.06 TFLOPS

FP16 (half)

1097 GFLOPS

16.03 TFLOPS

FP32 (float)

1097 GFLOPS

1002 GFLOPS

FP64 (double)

68.54 GFLOPS

Board Design

200W

TDP

50W

550 W

Suggested PSU

250 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Apple MPX

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

Baffin

Navi 21 Pro-XLA

GPU Variant

Baffin LE

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

26.8 billion

Transistors

3 billion

520 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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