NVIDIA GeForce RTX 4090 vs AMD Radeon RX 560 XT

VS

NVIDIA GeForce RTX 4090 AMD Radeon RX 560 XT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 4GB VRAM Radeon RX 560 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

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)

14592 additional rendering cores

AMD Radeon RX 560 XT 's Advantages

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

Lower TDP (150W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +1779%

82.58 TFLOPS

Radeon RX 560 XT

4.394 TFLOPS

GeForce RTX 4090

VS

Radeon RX 560 XT

Graphics Card

Sep 2022

Release Date

Mar 2019

GeForce 40

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

1074 MHz

2520 MHz

Boost Clock

1226 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1.01TB/s

Bandwidth

224.0GB/s

Render Config

128

SM Count

-

Compute Units

28

16384

Shading Units

1792

512

TMUs

112

176

ROPs

32

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

2 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

39.23 GPixel/s

1290 GTexel/s

Texture Rate

137.3 GTexel/s

82.58 TFLOPS

FP16 (half)

4.394 TFLOPS

82.58 TFLOPS

FP32 (float)

4.394 TFLOPS

1290 GFLOPS

FP64 (double)

274.6 GFLOPS

Graphics Processor

AD102

GPU Name

Ellesmere

AD102-300-A1

GPU Variant

Polaris 10 LE1

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

76.3 billion

Transistors

5.7 billion

609 mm²

Die Size

232 mm²

Board Design

450W

TDP

150W

850 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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