AMD Radeon 550 vs AMD Radeon Pro W6800X Duo

VS

AMD Radeon 550

AMD Radeon Pro W6800X Duo

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

Main Differences

AMD Radeon 550 's Advantages

Lower TDP (50W vs 400W)

AMD Radeon Pro W6800X Duo 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 66% (1967MHz vs 1183MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 56.00GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550

1.211 TFLOPS

Radeon Pro W6800X Duo +1147%

15.11 TFLOPS

Radeon 550

VS

Radeon Pro W6800X Duo

Graphics Card

Apr 2017

Release Date

Aug 2021

Polaris

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

Apple MPX

Clock Speeds

1100 MHz

Base Clock

1800 MHz

1183 MHz

Boost Clock

1967 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

56.00GB/s

Bandwidth

512.0GB/s

Render Config

8

Compute Units

60

-

512

Shading Units

3840

32

TMUs

240

16

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

188.8 GPixel/s

37.86 GTexel/s

Texture Rate

472.1 GTexel/s

1211 GFLOPS

FP16 (half)

30.21 TFLOPS

1211 GFLOPS

FP32 (float)

15.11 TFLOPS

75.71 GFLOPS

FP64 (double)

944.2 GFLOPS

Board Design

50W

TDP

400W

250 W

Suggested PSU

800 W

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

Outputs

1x HDMI 2.1 4x Thunderbolt

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Navi 21

Lexa PRO (215-0904018)

GPU Variant

Navi 21 Pro-XLA

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

2.2 billion

Transistors

26.8 billion

103 mm²

Die Size

520 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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