AMD Radeon RX 560 XT vs AMD Radeon RX 8800 XT

VS

AMD Radeon RX 560 XT

AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 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 560 XT 's Advantages

Lower TDP (150W vs 220W)

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

Score

Benchmark

FP32 (float)

Radeon RX 560 XT

4.394 TFLOPS

Radeon RX 8800 XT +353%

19.91 TFLOPS

Radeon RX 560 XT

VS

Radeon RX 8800 XT

Graphics Card

Mar 2019

Release Date

Unknown

Polaris

Generation

Navi IV(RX 8000)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1074 MHz

Base Clock

1295 MHz

1226 MHz

Boost Clock

2430 MHz

1750 MHz

Memory Clock

2438 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

624.1GB/s

Render Config

28

Compute Units

64

-

1792

Shading Units

4096

112

TMUs

256

32

ROPs

96

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

-

L3 Cache

64 MB

Theoretical Performance

39.23 GPixel/s

Pixel Rate

233.3 GPixel/s

137.3 GTexel/s

Texture Rate

622.1 GTexel/s

4.394 TFLOPS

FP16 (half)

39.81 TFLOPS

4.394 TFLOPS

FP32 (float)

19.91 TFLOPS

274.6 GFLOPS

FP64 (double)

622.1 GFLOPS

Board Design

150W

TDP

220W

450 W

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Ellesmere

GPU Name

Navi 48

Polaris 10 LE1

GPU Variant

Navi 48 XT

GCN 4.0

Architecture

RDNA 4.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

5.7 billion

Transistors

Unknown

232 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

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