Intel Xe DG1 SDV vs AMD Radeon R9 M395X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Unknown
May 2015
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
1500 MHz
—
Memory Clock
2133 MHz
1365 MHz
Memory
Memory Size
8GB
4GB
Memory Type
LPDDR4X
GDDR5
Memory Bus
128bit
256bit
Bandwidth
68.26GB/s
174.7GB/s
Render Config
Shading Units
768
2048
TMUs
48
128
ROPs
24
32
L2 Cache
1024 KB
512 KB
L3 Cache
16 MB
—
Compute Units
—
32
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
36.00 GPixel/s
29.09 GPixel/s
Texture Rate
72.00 GTexel/s
116.4 GTexel/s
FP16 (half)
4.608 TFLOPS
3.723 TFLOPS
FP32 (float)
2.304 TFLOPS
3.723 TFLOPS
FP64 (double)
576.0 GFLOPS
232.7 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
75W
250W
Suggested PSU
250 W
—
Outputs
1x HDMI3x DisplayPort
No outputs
Power Connectors
None
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.