AMD Radeon RX 8800 XT vs AMD Radeon Pro 5500 XT

VS

AMD Radeon RX 8800 XT

AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 8GB VRAM Radeon Pro 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 38% (2430MHz vs 1757MHz)

More VRAM (16GB vs 8GB)

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

2560 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 220W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +268%

19.91 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

Radeon RX 8800 XT

VS

Radeon Pro 5500 XT

Graphics Card

Unknown

Release Date

Aug 2020

Navi IV(RX 8000)

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1295 MHz

Base Clock

1187 MHz

2430 MHz

Boost Clock

1757 MHz

2438 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

224.0GB/s

Render Config

64

Compute Units

24

-

4096

Shading Units

1536

256

TMUs

96

ROPs

32

-

64

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

56.22 GPixel/s

622.1 GTexel/s

Texture Rate

168.7 GTexel/s

39.81 TFLOPS

FP16 (half)

10.80 TFLOPS

19.91 TFLOPS

FP32 (float)

5.398 TFLOPS

622.1 GFLOPS

FP64 (double)

337.3 GFLOPS

Board Design

220W

TDP

125W

550 W

Suggested PSU

300 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 48

GPU Name

Navi 14

Navi 48 XT

GPU Variant

Navi 14 PRO XL

RDNA 4.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

Unknown

Transistors

6.4 billion

Unknown

Die Size

158 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

6.8

Shader Model

6.5

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