AMD Radeon R9 M295X Mac Edition vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Unknown
Generation
Crystal System
Xe Graphics
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1362 MHz
2133 MHz
Base Clock
-
900 MHz
Boost Clock
-
1550 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
174.3GB/s
68.26GB/s
Render Config
Compute Units
32
-
Shading Units
2048
640
TMUs
128
40
ROPs
32
20
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
31.00 GPixel/s
Texture Rate
108.8 GTexel/s
62.00 GTexel/s
FP16 (half)
3.482 TFLOPS
3.968 TFLOPS
FP32 (float)
3.482 TFLOPS
1.984 TFLOPS
FP64 (double)
217.6 GFLOPS
496.0 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
30W
Outputs
No outputs
1x HDMI3x DisplayPort
Suggested PSU
-
200 W
Power Connectors
-
None
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