AMD Radeon Pro V520 vs AMD Radeon 550X

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro V520 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 V520 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 31% (1600MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)

1792 additional rendering cores

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 225W)

Score

Benchmark

FP32 (float)

Radeon Pro V520 +491%

7.373 TFLOPS

Radeon 550X

1.247 TFLOPS

Radeon Pro V520

VS

Radeon 550X

Graphics Card

Dec 2020

Release Date

Mar 2019

Radeon Pro

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

1082 MHz

1600 MHz

Boost Clock

1218 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

512.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

36

Compute Units

8

2304

Shading Units

512

144

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

102.4 GPixel/s

Pixel Rate

19.49 GPixel/s

230.4 GTexel/s

Texture Rate

38.98 GTexel/s

14.75 TFLOPS

FP16 (half)

1247 GFLOPS

7.373 TFLOPS

FP32 (float)

1247 GFLOPS

460.8 GFLOPS

FP64 (double)

77.95 GFLOPS

Graphics Processor

Navi 12

GPU Name

Lexa

Navi 12

GPU Variant

Lexa PRO (215-0904018)

RDNA 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

Unknown

Die Size

103 mm²

Board Design

225W

TDP

50W

550 W

Suggested PSU

250 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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