AMD Radeon RX 550X vs AMD Radeon RX 8800 XT

VS

AMD Radeon RX 550X

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 16GB VRAM Radeon RX 8800 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 220W)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 105% (2430MHz vs 1183MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (624.1GB/s vs 96.00GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

Radeon RX 8800 XT +1544%

19.91 TFLOPS

Radeon RX 550X

VS

Radeon RX 8800 XT

Graphics Card

Dec 2018

Release Date

Unknown

Polaris

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1100 MHz

Base Clock

1295 MHz

1183 MHz

Boost Clock

2430 MHz

1500 MHz

Memory Clock

2438 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

624.1GB/s

Render Config

8

Compute Units

64

-

512

Shading Units

4096

32

TMUs

256

16

ROPs

96

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

18.93 GPixel/s

Pixel Rate

233.3 GPixel/s

37.86 GTexel/s

Texture Rate

622.1 GTexel/s

1211 GFLOPS

FP16 (half)

39.81 TFLOPS

1211 GFLOPS

FP32 (float)

19.91 TFLOPS

75.71 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

50W

TDP

220W

250 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

Lexa

GPU Name

Navi 48

Lexa PRO (215-0904018)

GPU Variant

Navi 48 XT

GCN 4.0

Architecture

RDNA 4.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

Unknown

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

6.8

Related GPU Comparisons

1

AMD Radeon RX 550X vs NVIDIA GeForce GTS 450

2

AMD Radeon RX 550X vs NVIDIA GeForce RTX 4080

3

AMD Radeon RX 550X vs NVIDIA GeForce GT 610 PCI

4

AMD Radeon RX 550X vs NVIDIA GeForce2 Ultra

5

AMD Radeon RX 550X vs NVIDIA GeForce RTX 2080

6

AMD Radeon RX 550X vs NVIDIA T400

7

AMD Radeon RX 550X vs AMD Radeon RX 470

8

AMD Radeon RX 550X vs AMD FirePro W5000

9

AMD Radeon RX 550X vs NVIDIA GeForce GTX 1630

10

AMD Radeon RX 550X vs 3dfx Voodoo4-2 4200 PCI 32 MB

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early