AMD Radeon RX 590 vs Intel Arc A780
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Unknown
Generation
Polaris
Alchemist(Arc 7)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1469 MHz
2200 MHz
Boost Clock
1545 MHz
2200 MHz
Memory Clock
2000 MHz
1093 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
559.6GB/s
Render Config
Compute Units
36
-
Shading Units
2304
4096
TMUs
144
256
ROPs
32
128
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
16 MB
Tensor Cores
-
512
RT Cores
-
32
Theoretical Performance
Pixel Rate
49.44 GPixel/s
281.6 GPixel/s
Texture Rate
222.5 GTexel/s
563.2 GTexel/s
FP16 (half)
7.119 TFLOPS
36.04 TFLOPS
FP32 (float)
7.119 TFLOPS
18.02 TFLOPS
FP64 (double)
445.0 GFLOPS
2.253 TFLOPS
Graphics Processor
GPU Name
Polaris 30
DG2-512
GPU Variant
Polaris 30 XT(215-0922006)
ACM-G10
Architecture
GCN 4.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
12 nm
6 nm
Transistors
5.7 billion
21.7 billion
Die Size
232 mm²
406 mm²
Board Design
TDP
175W
200W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 8-pin
2x 8-pin
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