Home GPU Comparison Intel Arc A780 vs AMD Radeon RX 560

Intel Arc A780 vs AMD Radeon RX 560

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 4GB VRAM Radeon RX 560 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 560 's Advantages
Lower TDP (75W vs 200W)

Score

Benchmark

FP32 (float)
Arc A780 +590%
18.02 TFLOPS
Radeon RX 560
2.611 TFLOPS
VS

Graphics Card

Unknown
Release Date
Apr 2017
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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