AMD Radeon HD 8860 OEM vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Unknown
Generation
Sea Islands
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1400 MHz
2133 MHz
Base Clock
-
900 MHz
Boost Clock
-
1550 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
179.2GB/s
68.26GB/s
Render Config
Compute Units
20
-
Shading Units
1280
640
TMUs
80
40
ROPs
32
20
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
31.00 GPixel/s
Texture Rate
74.00 GTexel/s
62.00 GTexel/s
FP32 (float)
2.368 TFLOPS
1.984 TFLOPS
FP64 (double)
148.0 GFLOPS
496.0 GFLOPS
FP16 (half)
-
3.968 TFLOPS
Graphics Processor
GPU Name
Curacao
DG1
GPU Variant
Curacao PRO(215-0848000)
-
Architecture
GCN 1.0
Generation 12.1
Foundry
TSMC
Intel
Process Size
28 nm
10 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
95 mm²
Board Design
TDP
175W
30W
Suggested PSU
450 W
200 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI3x DisplayPort
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.4