AMD Radeon Pro W6600 vs AMD Radeon 550X

VS

AMD Radeon Pro W6600

AMD Radeon 550X

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro W6600 and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 112% (2580MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 112.0GB/s)

1280 additional rendering cores

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro W6600 +641%

9.247 TFLOPS

Radeon 550X

1.247 TFLOPS

Radeon Pro W6600

VS

Radeon 550X

Graphics Card

Jun 2021

Release Date

Mar 2019

Radeon Pro

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

2331 MHz

Base Clock

1082 MHz

2580 MHz

Boost Clock

1218 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

112.0GB/s

Render Config

28

Compute Units

8

-

1792

Shading Units

512

112

TMUs

32

64

ROPs

16

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

32 MB

L3 Cache

-

Theoretical Performance

165.1 GPixel/s

Pixel Rate

19.49 GPixel/s

289.0 GTexel/s

Texture Rate

38.98 GTexel/s

18.49 TFLOPS

FP16 (half)

1247 GFLOPS

9.247 TFLOPS

FP32 (float)

1247 GFLOPS

577.9 GFLOPS

FP64 (double)

77.95 GFLOPS

Board Design

100W

TDP

50W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

2.2 billion

237 mm²

Die Size

103 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

-

6.5

Shader Model

6.4

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