Radeon HD 4860 and GeForce GT 630 Rev. 2 PCIe x8 - video card comparison
Radeon HD 4860
GeForce GT 630 Rev. 2 PCIe x8
Architecture
TeraScale (2005−2013)
Kepler 2.0 (2013−2015)
GPU code name
RV790
GK208
Market segment
Desktop
Desktop
Release date
September 2009
May 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x8
Supplementary power connectors
2x 6-pin
None
Core clock speed
700 MHz
902 MHz
Floating-point performance
896.0 gflops
692.7 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
959 million
915 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
130 Watt
25 Watt
Texture fill rate
22.40
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
512 MB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3000 MHz
1800 MHz
Memory bandwidth
96 GB/s
14.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
3.5
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126