AMD Radeon RX 8800 XT vs AMD Radeon RX 560 896SP

VS

AMD Radeon RX 8800 XT

AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 4GB VRAM Radeon RX 560 896SP 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 107% (2430MHz vs 1175MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (624.1GB/s vs 112.0GB/s)

3200 additional rendering cores

AMD Radeon RX 560 896SP 's Advantages

Lower TDP (45W vs 220W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +845%

19.91 TFLOPS

Radeon RX 560 896SP

2.106 TFLOPS

Radeon RX 8800 XT

VS

Radeon RX 560 896SP

Graphics Card

Unknown

Release Date

Jul 2017

Navi IV(RX 8000)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1295 MHz

Base Clock

1090 MHz

2430 MHz

Boost Clock

1175 MHz

2438 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

112.0GB/s

Render Config

64

Compute Units

14

-

4096

Shading Units

896

256

TMUs

56

96

ROPs

16

-

64

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

18.80 GPixel/s

622.1 GTexel/s

Texture Rate

65.80 GTexel/s

39.81 TFLOPS

FP16 (half)

2.106 TFLOPS

19.91 TFLOPS

FP32 (float)

2.106 TFLOPS

622.1 GFLOPS

FP64 (double)

131.6 GFLOPS

Board Design

220W

TDP

45W

550 W

Suggested PSU

200 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 48

GPU Name

Polaris 21

Navi 48 XT

GPU Variant

Polaris 21 XL

RDNA 4.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 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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