AMD Radeon R9 M395X Mac Edition vs Intel H3C XG310
GPU Specs Compare
Graphics Card
Release Date
May 2015
Nov 2020
Generation
Crystal System
H3C Graphics
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
2133 MHz
Base Clock
-
900 MHz
Boost Clock
-
1550 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
174.7GB/s
68.26GB/s
Render Config
Compute Units
32
-
Shading Units
2048
768
TMUs
128
48
ROPs
32
24
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
29.09 GPixel/s
37.20 GPixel/s
Texture Rate
116.4 GTexel/s
74.40 GTexel/s
FP16 (half)
3.723 TFLOPS
4.762 TFLOPS
FP32 (float)
3.723 TFLOPS
2.381 TFLOPS
FP64 (double)
232.7 GFLOPS
595.2 GFLOPS
Graphics Processor
GPU Name
Amethyst
DG1
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
5 billion
Unknown
Die Size
366 mm²
95 mm²
Board Design
TDP
250W
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
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.4