Radeon HD 7650M and Radeon HD 6850M - video card comparison
Radeon HD 7650M
Radeon HD 6850M
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Thames-LP/Pro
Granville Pro/LP
Market segment
Laptop
Laptop
Release date
January 2012
January 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Boost clock speed
550 MHz
-
Core clock speed
450 MHz
575 / 675 MHz
Floating-point performance
432.0 gflops
1,080.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
1,040 million
Pipelines / CUDA cores
480
800
Power consumption (TDP)
20 Watt
50 Watt
Texture fill rate
10.80
27.00
Memory type
DDR3
DDR3, GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
25.6 GB/s
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