Radeon HD 6850M and Radeon HD 7400G - video card comparison
Radeon HD 6850M
Radeon HD 7400G
Architecture
Terascale 2 (2009−2015)
Terascale 3 (2010−2013)
GPU code name
Granville Pro/LP
Trinity
Market segment
Laptop
Laptop
Release date
January 2011
September 2012
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
423 MHz
Core clock speed
575 / 675 MHz
327 MHz
Floating-point performance
1,080.0 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
1,040 million
1,303 million
Pipelines / CUDA cores
800
192
Power consumption (TDP)
50 Watt
17 Watt
Texture fill rate
27.00
5.088
Memory type
DDR3, GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 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