Intel Arc A780 vs AMD Radeon RX 560X

VS

Intel Arc A780

AMD Radeon RX 560X

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 4GB VRAM Radeon RX 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock has increased by 73% (2200MHz vs 1275MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (559.6GB/s vs 112.0GB/s)

3072 additional rendering cores

AMD Radeon RX 560X 's Advantages

Lower TDP (75W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +590%

18.02 TFLOPS

Radeon RX 560X

2.611 TFLOPS

Arc A780

VS

Radeon RX 560X

Graphics Card

Unknown

Release Date

Apr 2018

Alchemist(Arc 7)

Generation

Polaris

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2200 MHz

Base Clock

1175 MHz

2200 MHz

Boost Clock

1275 MHz

1093 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

16

-

4096

Shading Units

1024

256

TMUs

64

128

ROPs

16

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

1024 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

20.40 GPixel/s

563.2 GTexel/s

Texture Rate

81.60 GTexel/s

36.04 TFLOPS

FP16 (half)

2.611 TFLOPS

18.02 TFLOPS

FP32 (float)

2.611 TFLOPS

2.253 TFLOPS

FP64 (double)

163.2 GFLOPS

Board Design

200W

TDP

75W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

Polaris 21

ACM-G10

GPU Variant

Polaris 21 XT (215-0908004)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

3 billion

406 mm²

Die Size

123 mm²

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

-

6.6

Shader Model

6.4

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