AMD Radeon RX 560 XT vs NVIDIA GeForce RTX 4090

VS

AMD Radeon RX 560 XT

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560 XT and 24GB VRAM GeForce RTX 4090 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 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 3 years and 6 months late

Boost Clock has increased by 106% (2520MHz vs 1226MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1.01TB/s vs 224.0GB/s)

14592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560 XT

4.394 TFLOPS

GeForce RTX 4090 +1779%

82.58 TFLOPS

Radeon RX 560 XT

VS

GeForce RTX 4090

Graphics Card

Mar 2019

Release Date

Sep 2022

Polaris

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1074 MHz

Base Clock

2235 MHz

1226 MHz

Boost Clock

2520 MHz

1750 MHz

Memory Clock

1313 MHz

Memory

4GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

384bit

224.0GB/s

Bandwidth

1.01TB/s

Render Config

28

Compute Units

-

SM Count

128

1792

Shading Units

16384

112

TMUs

512

32

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

72 MB

-

Theoretical Performance

39.23 GPixel/s

Pixel Rate

443.5 GPixel/s

137.3 GTexel/s

Texture Rate

1290 GTexel/s

4.394 TFLOPS

FP16 (half)

82.58 TFLOPS

4.394 TFLOPS

FP32 (float)

82.58 TFLOPS

274.6 GFLOPS

FP64 (double)

1290 GFLOPS

Board Design

150W

TDP

450W

450 W

Suggested PSU

850 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Ellesmere

GPU Name

AD102

Polaris 10 LE1

GPU Variant

AD102-300-A1

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

76.3 billion

232 mm²

Die Size

609 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.8

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