AMD Radeon RX 8800 XT vs AMD Radeon RX 560 XT

VS

AMD Radeon RX 8800 XT

AMD Radeon RX 560 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 4GB VRAM Radeon RX 560 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 98% (2430MHz vs 1226MHz)

More VRAM (16GB vs 4GB)

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

2304 additional rendering cores

AMD Radeon RX 560 XT 's Advantages

Lower TDP (150W vs 220W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +353%

19.91 TFLOPS

Radeon RX 560 XT

4.394 TFLOPS

Radeon RX 8800 XT

VS

Radeon RX 560 XT

Graphics Card

Unknown

Release Date

Mar 2019

Navi IV(RX 8000)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1295 MHz

Base Clock

1074 MHz

2430 MHz

Boost Clock

1226 MHz

2438 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

224.0GB/s

Render Config

64

Compute Units

28

-

4096

Shading Units

1792

256

TMUs

112

96

ROPs

32

-

64

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

39.23 GPixel/s

622.1 GTexel/s

Texture Rate

137.3 GTexel/s

39.81 TFLOPS

FP16 (half)

4.394 TFLOPS

19.91 TFLOPS

FP32 (float)

4.394 TFLOPS

622.1 GFLOPS

FP64 (double)

274.6 GFLOPS

Board Design

220W

TDP

150W

550 W

Suggested PSU

450 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 48

GPU Name

Ellesmere

Navi 48 XT

GPU Variant

Polaris 10 LE1

RDNA 4.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

Unknown

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.8

Shader Model

6.4

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