AMD Radeon RX 560DX vs NVIDIA GeForce RTX 3080

VS

AMD Radeon RX 560DX

NVIDIA GeForce RTX 3080

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560DX and 10GB VRAM GeForce RTX 3080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560DX 's Advantages

Lower TDP (65W vs 320W)

NVIDIA GeForce RTX 3080 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 46% (1710MHz vs 1175MHz)

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (760.3GB/s vs 96.00GB/s)

7808 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560DX

2.106 TFLOPS

GeForce RTX 3080 +1313%

29.77 TFLOPS

Radeon RX 560DX

VS

GeForce RTX 3080

Graphics Card

Apr 2018

Release Date

Sep 2020

Polaris

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1090 MHz

Base Clock

1440 MHz

1175 MHz

Boost Clock

1710 MHz

1500 MHz

Memory Clock

1188 MHz

Memory

4GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

320bit

96.00GB/s

Bandwidth

760.3GB/s

Render Config

14

Compute Units

-

SM Count

68

896

Shading Units

8704

56

TMUs

272

16

ROPs

96

-

Tensor Cores

272

-

RT Cores

68

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

5 MB

-

Theoretical Performance

18.80 GPixel/s

Pixel Rate

164.2 GPixel/s

65.80 GTexel/s

Texture Rate

465.1 GTexel/s

2.106 TFLOPS

FP16 (half)

29.77 TFLOPS

2.106 TFLOPS

FP32 (float)

29.77 TFLOPS

131.6 GFLOPS

FP64 (double)

465.1 GFLOPS

Board Design

65W

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 12-pin

Graphics Processor

Polaris 21

GPU Name

GA102

Polaris 21 XL

GPU Variant

GA102-200-KD-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

3 billion

Transistors

28.3 billion

123 mm²

Die Size

628 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

8.6

6.4

Shader Model

6.6

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