Radeon HD 5670 and Mobility Radeon HD 2600 XT - video card comparison
Radeon HD 5670
Mobility Radeon HD 2600 XT
Architecture
Terascale 2 (2009−2015)
RV6xx (2007−2010)
GPU code name
Redwood
M76-XT
Market segment
Desktop
Laptop
Release date
January 2010
May 2007
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
-
Core clock speed
775 MHz
700 MHz
Floating-point performance
620.0 gflops
163.2 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
627 million
390 million
Pipelines / CUDA cores
400
120
Power consumption (TDP)
64 Watt
-
Texture fill rate
15.50
5.440
Memory type
GDDR5
DDR2, GDDR3
Maximum RAM amount
1 GB
256+ MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
750 MHz
Memory bandwidth
64 GB/s
24 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A