AMD Radeon Pro 560X vs Intel Arc A780
GPU Specs Compare
Graphics Card
Release Date
Jul 2018
Unknown
Generation
Radeon Pro Mac
Alchemist(Arc 7)
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Memory Clock
1470 MHz
1093 MHz
Base Clock
-
2200 MHz
Boost Clock
-
2200 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
256bit
Bandwidth
94.08GB/s
559.6GB/s
Render Config
Compute Units
16
-
Shading Units
1024
4096
TMUs
64
256
ROPs
16
128
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
16 MB
Tensor Cores
-
512
RT Cores
-
32
Theoretical Performance
Pixel Rate
16.06 GPixel/s
281.6 GPixel/s
Texture Rate
64.26 GTexel/s
563.2 GTexel/s
FP16 (half)
2.056 TFLOPS
36.04 TFLOPS
FP32 (float)
2.056 TFLOPS
18.02 TFLOPS
FP64 (double)
128.5 GFLOPS
2.253 TFLOPS
Graphics Processor
GPU Name
Polaris 21
DG2-512
GPU Variant
Polaris 21 XT(215-0908004)
ACM-G10
Architecture
GCN 4.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
3 billion
21.7 billion
Die Size
123 mm²
406 mm²
Board Design
TDP
75W
200W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
2x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6