GeForce 705A and Radeon HD 2600 XT - video card comparison
GeForce 705A
Radeon HD 2600 XT
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF119
RV630
Market segment
Desktop
Desktop
Release date
October 2013
June 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
738 MHz
800 MHz
Floating-point performance
148.8 gflops
192 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
292 million
390 million
Pipelines / CUDA cores
48
120
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
5.904
6.400
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1400 MHz
Memory bandwidth
14.4 GB/s
22.4 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_0)
10.0 (10_0)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A