Intel Xe DG1 vs AMD Radeon RX 580X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2018
Generation
Xe Graphics
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
1257 MHz
Boost Clock
1550 MHz
1340 MHz
Memory Clock
2133 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
LPDDR4X
GDDR5
Memory Bus
128bit
256bit
Bandwidth
68.26GB/s
256.0GB/s
Render Config
Shading Units
640
2304
TMUs
40
144
ROPs
20
32
L2 Cache
1024 KB
2 MB
L3 Cache
16 MB
-
Compute Units
-
36
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
31.00 GPixel/s
42.88 GPixel/s
Texture Rate
62.00 GTexel/s
193.0 GTexel/s
FP16 (half)
3.968 TFLOPS
6.175 TFLOPS
FP32 (float)
1.984 TFLOPS
6.175 TFLOPS
FP64 (double)
496.0 GFLOPS
385.9 GFLOPS
Graphics Processor
GPU Name
DG1
Polaris 20
Architecture
Generation 12.1
GCN 4.0
Foundry
Intel
GlobalFoundries
Process Size
10 nm
14 nm
Transistors
Unknown
5.7 billion
Die Size
95 mm²
232 mm²
GPU Variant
-
Polaris 20 XTX(215-0910038)
Board Design
TDP
30W
185W
Suggested PSU
200 W
450 W
Outputs
1x HDMI3x DisplayPort
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
Shader Model
6.4
6.4