AMD Radeon RX 560X vs NVIDIA GeForce RTX 4080

VS

AMD Radeon RX 560X NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 16GB VRAM GeForce RTX 4080 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 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 96% (2505MHz vs 1275MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (716.8GB/s vs 112.0GB/s)

8704 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560X

2.611 TFLOPS

GeForce RTX 4080 +1766%

48.74 TFLOPS

Radeon RX 560X

VS

GeForce RTX 4080

Graphics Card

Apr 2018

Release Date

Sep 2022

Polaris

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1175 MHz

Base Clock

2205 MHz

1275 MHz

Boost Clock

2505 MHz

1750 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

716.8GB/s

Render Config

-

SM Count

76

16

Compute Units

-

1024

Shading Units

9728

64

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

64 MB

Theoretical Performance

20.40 GPixel/s

Pixel Rate

280.6 GPixel/s

81.60 GTexel/s

Texture Rate

761.5 GTexel/s

2.611 TFLOPS

FP16 (half)

48.74 TFLOPS

2.611 TFLOPS

FP32 (float)

48.74 TFLOPS

163.2 GFLOPS

FP64 (double)

761.5 GFLOPS

Graphics Processor

Polaris 21

GPU Name

AD103

Polaris 21 XT (215-0908004)

GPU Variant

AD103-300-A1

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

45.9 billion

123 mm²

Die Size

379 mm²

Board Design

75W

TDP

320W

250 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

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

6.7

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