AMD Radeon E8870 vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Unknown
Generation
Embedded
Xe Graphics
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1500 MHz
2133 MHz
Base Clock
-
900 MHz
Boost Clock
-
1550 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
128bit
128bit
Bandwidth
96.00GB/s
68.26GB/s
Render Config
Compute Units
12
-
Shading Units
768
640
TMUs
48
40
ROPs
16
20
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
31.00 GPixel/s
Texture Rate
48.00 GTexel/s
62.00 GTexel/s
FP32 (float)
1.536 TFLOPS
1.984 TFLOPS
FP64 (double)
96.00 GFLOPS
496.0 GFLOPS
FP16 (half)
-
3.968 TFLOPS
Graphics Processor
GPU Name
Saturn
DG1
GPU Variant
Saturn PRO
-
Architecture
GCN 2.0
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.08 billion
Unknown
Die Size
160 mm²
95 mm²
Board Design
TDP
75W
30W
Outputs
No outputs
1x HDMI3x DisplayPort
Power Connectors
None
None
Suggested PSU
-
200 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