Radeon HD 6830M and Mobility Radeon HD 5670 Mac Edition - video card comparison
Radeon HD 6830M
Mobility Radeon HD 5670 Mac Edition
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Granville-LP
Madison
Market segment
Laptop
Desktop
Release date
January 2011
April 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
575 MHz
650 MHz
Floating-point performance
920.0 gflops
520.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,040 million
627 million
Pipelines / CUDA cores
800
400
Power consumption (TDP)
24 Watt
15 Watt
Texture fill rate
23.00
13.00
Memory type
DDR3, GDDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
1590 MHz
Memory bandwidth
25.6 GB/s
25.44 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