AMD Radeon RX 550X vs AMD Radeon RX 7500 XT

VS

AMD Radeon RX 550X

AMD Radeon RX 7500 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 6GB VRAM Radeon RX 7500 XT 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 100W)

AMD Radeon RX 7500 XT 's Advantages

Boost Clock has increased by 94% (2300MHz vs 1183MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (216.0GB/s vs 96.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

Radeon RX 7500 XT +677%

9.421 TFLOPS

Radeon RX 550X

VS

Radeon RX 7500 XT

Graphics Card

Dec 2018

Release Date

Unknown

Polaris

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1100 MHz

Base Clock

1452 MHz

1183 MHz

Boost Clock

2300 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

96.00GB/s

Bandwidth

216.0GB/s

Render Config

8

Compute Units

16

-

512

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

RT Cores

16

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

73.60 GPixel/s

37.86 GTexel/s

Texture Rate

147.2 GTexel/s

1211 GFLOPS

FP16 (half)

18.84 TFLOPS

1211 GFLOPS

FP32 (float)

9.421 TFLOPS

75.71 GFLOPS

FP64 (double)

294.4 GFLOPS

Board Design

50W

TDP

100W

250 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

1x 6-pin

Graphics Processor

Lexa

GPU Name

Navi 33

Lexa PRO (215-0904018)

GPU Variant

Navi 33

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

2.2 billion

Transistors

13.3 billion

103 mm²

Die Size

204 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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