AMD Radeon RX 580X Mobile vs Intel H3C XG310
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Nov 2020
Generation
Mobility Radeon
H3C Graphics
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
900 MHz
Boost Clock
1077 MHz
1550 MHz
Memory Clock
2000 MHz
2133 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
68.26GB/s
Render Config
Compute Units
36
-
Shading Units
2304
768
TMUs
144
48
ROPs
32
24
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
37.20 GPixel/s
Texture Rate
155.1 GTexel/s
74.40 GTexel/s
FP16 (half)
4.963 TFLOPS
4.762 TFLOPS
FP32 (float)
4.963 TFLOPS
2.381 TFLOPS
FP64 (double)
310.2 GFLOPS
595.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
DG1
GPU Variant
Polaris 20M XT
-
Architecture
GCN 4.0
Generation 12.1
Foundry
GlobalFoundries
Intel
Process Size
14 nm
10 nm
Transistors
5.7 billion
Unknown
Die Size
232 mm²
95 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.4