Intel Xe DG1 vs AMD Radeon R9 M295X Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2014
Generation
Xe Graphics
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
900 MHz
-
Boost Clock
1550 MHz
-
Memory Clock
2133 MHz
1362 MHz
Memory
Memory Size
4GB
4GB
Memory Type
LPDDR4X
GDDR5
Memory Bus
128bit
256bit
Bandwidth
68.26GB/s
174.3GB/s
Render Config
Shading Units
640
2048
TMUs
40
128
ROPs
20
32
L2 Cache
1024 KB
512 KB
L3 Cache
16 MB
-
Compute Units
-
32
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
31.00 GPixel/s
27.20 GPixel/s
Texture Rate
62.00 GTexel/s
108.8 GTexel/s
FP16 (half)
3.968 TFLOPS
3.482 TFLOPS
FP32 (float)
1.984 TFLOPS
3.482 TFLOPS
FP64 (double)
496.0 GFLOPS
217.6 GFLOPS
Graphics Processor
GPU Name
DG1
Amethyst
Architecture
Generation 12.1
GCN 3.0
Foundry
Intel
TSMC
Process Size
10 nm
28 nm
Transistors
Unknown
5 billion
Die Size
95 mm²
366 mm²
GPU Variant
-
Amethyst XT
Board Design
TDP
30W
250W
Suggested PSU
200 W
-
Outputs
1x HDMI3x DisplayPort
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
Shader Model
6.4
6.3