AMD Radeon 550X vs AMD Radeon RX 5700 XT 50th Anniversary

VS

AMD Radeon 550X

AMD Radeon RX 5700 XT 50th Anniversary

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 8GB VRAM Radeon RX 5700 XT 50th Anniversary to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 225W)

AMD Radeon RX 5700 XT 50th Anniversary 's Advantages

Boost Clock has increased by 63% (1980MHz vs 1218MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

Radeon RX 5700 XT 50th Anniversary +713%

10.14 TFLOPS

Radeon 550X

VS

Radeon RX 5700 XT 50th Anniversary

Graphics Card

Mar 2019

Release Date

Jul 2019

Polaris

Generation

Navi

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1082 MHz

Base Clock

1680 MHz

1218 MHz

Boost Clock

1980 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

448.0GB/s

Render Config

8

Compute Units

40

-

512

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

126.7 GPixel/s

38.98 GTexel/s

Texture Rate

316.8 GTexel/s

1247 GFLOPS

FP16 (half)

20.28 TFLOPS

1247 GFLOPS

FP32 (float)

10.14 TFLOPS

77.95 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

50W

TDP

225W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Lexa

GPU Name

Navi 10

Lexa PRO (215-0904018)

GPU Variant

Navi 10 XTX

GCN 4.0

Architecture

RDNA 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

2.2 billion

Transistors

10.3 billion

103 mm²

Die Size

251 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

6.5

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