AMD Radeon RX 560X vs NVIDIA GeForce RTX 5090

VS

AMD Radeon RX 560X

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 32GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages

Lower TDP (75W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 98% (2520MHz vs 1275MHz)

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (1.52TB/s vs 112.0GB/s)

20736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560X

2.611 TFLOPS

GeForce RTX 5090 +4101%

109.7 TFLOPS

Radeon RX 560X

VS

GeForce RTX 5090

Graphics Card

Apr 2018

Release Date

Jan 2025

Polaris

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 5.0 x16

Clock Speeds

1175 MHz

Base Clock

2235 MHz

1275 MHz

Boost Clock

2520 MHz

1750 MHz

Memory Clock

1875 MHz

Memory

4GB

Memory Size

32GB

GDDR5

Memory Type

GDDR7

128bit

Memory Bus

512bit

112.0GB/s

Bandwidth

1.52TB/s

Render Config

16

Compute Units

-

SM Count

170

1024

Shading Units

21760

64

TMUs

680

16

ROPs

192

-

Tensor Cores

680

-

RT Cores

170

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

88 MB

-

Theoretical Performance

20.40 GPixel/s

Pixel Rate

483.8 GPixel/s

81.60 GTexel/s

Texture Rate

1714 GTexel/s

2.611 TFLOPS

FP16 (half)

109.7 TFLOPS

2.611 TFLOPS

FP32 (float)

109.7 TFLOPS

163.2 GFLOPS

FP64 (double)

1.714 TFLOPS

Board Design

75W

TDP

500W

250 W

Suggested PSU

900 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

None

Power Connectors

1x 16-pin

Graphics Processor

Polaris 21

GPU Name

GB202

Polaris 21 XT (215-0908004)

GPU Variant

GB202-400-A1

GCN 4.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

3 billion

Transistors

Unknown

123 mm²

Die Size

Unknown

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

10.1

6.4

Shader Model

6.8

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