Radeon HD 8310G and Radeon HD 6870M - video card comparison
Radeon HD 8310G
Radeon HD 6870M
Architecture
TeraScale 3 (2010−2013)
Terascale 2 (2009−2015)
GPU code name
Trinity
Granville-PRO
Market segment
Laptop
Laptop
Release date
May 2013
January 2011
Interface
IGP
MXM-B (3.0)
Boost clock speed
554 MHz
-
Core clock speed
424 MHz
675 MHz
Floating-point performance
-
1,080.0 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
1,303 million
1,040 million
Pipelines / CUDA cores
128
800
Power consumption (TDP)
20 Watt
50 Watt
Texture fill rate
5.760
27.00
Memory type
System Shared
DDR3, GDDR3, GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
1000 MHz
Memory bandwidth
-
64 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A