Radeon HD 8310G and Radeon HD 8870 OEM - video card comparison
Radeon HD 8310G
Radeon HD 8870 OEM
Architecture
TeraScale 3 (2010−2013)
GCN 1.0 (2012−2020)
GPU code name
Trinity
Pitcairn
Market segment
Laptop
Desktop
Release date
May 2013
January 2013
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
554 MHz
-
Core clock speed
424 MHz
1000 MHz
Floating-point performance
-
2,560 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
2,800 million
Pipelines / CUDA cores
128
1280
Power consumption (TDP)
20 Watt
175 Watt
Texture fill rate
5.760
80.00
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
4800 MHz
Memory bandwidth
-
153.6 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.2.131