AMD Radeon RX 550X vs AMD Radeon Pro VII

VS

AMD Radeon RX 550X

AMD Radeon Pro VII

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 16GB VRAM Radeon Pro VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Lower TDP (50W vs 250W)

AMD Radeon Pro VII 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 44% (1700MHz vs 1183MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1020GB/s vs 96.00GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

Radeon Pro VII +978%

13.06 TFLOPS

Radeon RX 550X

VS

Radeon Pro VII

Graphics Card

Dec 2018

Release Date

May 2020

Polaris

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1100 MHz

Base Clock

1400 MHz

1183 MHz

Boost Clock

1700 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

4096bit

96.00GB/s

Bandwidth

1020GB/s

Render Config

8

Compute Units

60

-

512

Shading Units

3840

32

TMUs

240

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

108.8 GPixel/s

37.86 GTexel/s

Texture Rate

408.0 GTexel/s

1211 GFLOPS

FP16 (half)

26.11 TFLOPS

1211 GFLOPS

FP32 (float)

13.06 TFLOPS

75.71 GFLOPS

FP64 (double)

6.528 TFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

6x mini-DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Lexa

GPU Name

Vega 20

Lexa PRO (215-0904018)

GPU Variant

Vega 20 GLXT WS (215-0914026)

GCN 4.0

Architecture

GCN 5.1

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

2.2 billion

Transistors

13.23 billion

103 mm²

Die Size

331 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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