AMD Radeon RX 5500 XT vs AMD Radeon RX 8800 XT

VS

AMD Radeon RX 5500 XT

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5500 XT 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 5500 XT 's Advantages

Lower TDP (130W vs 220W)

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 32% (2430MHz vs 1845MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (624.1GB/s vs 224.0GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 5500 XT

5.196 TFLOPS

Radeon RX 8800 XT +283%

19.91 TFLOPS

Radeon RX 5500 XT

VS

Radeon RX 8800 XT

Graphics Card

Dec 2019

Release Date

Unknown

Navi

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1607 MHz

Base Clock

1295 MHz

1845 MHz

Boost Clock

2430 MHz

1750 MHz

Memory Clock

2438 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

624.1GB/s

Render Config

22

Compute Units

64

-

1408

Shading Units

4096

88

TMUs

256

32

ROPs

96

-

RT Cores

64

-

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

233.3 GPixel/s

162.4 GTexel/s

Texture Rate

622.1 GTexel/s

10.39 TFLOPS

FP16 (half)

39.81 TFLOPS

5.196 TFLOPS

FP32 (float)

19.91 TFLOPS

324.7 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

130W

TDP

220W

300 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 14

GPU Name

Navi 48

Navi 14 XTX (215-0932396)

GPU Variant

Navi 48 XT

RDNA 1.0

Architecture

RDNA 4.0

TSMC

Foundry

TSMC

7 nm

Process Size

4 nm

6.4 billion

Transistors

Unknown

158 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.8

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