Radeon HD 8490 OEM and GeForce GT 635 OEM - video card comparison
Radeon HD 8490 OEM
GeForce GT 635 OEM
Architecture
TeraScale 2 (2009−2015)
Kepler 2.0 (2013−2015)
GPU code name
Caicos
GK208
Market segment
Desktop
Desktop
Release date
July 2013
October 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Core clock speed
875 MHz
967 MHz
Floating-point performance
280.0 gflops
742.7 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
370 million
915 million
Pipelines / CUDA cores
160
384
Power consumption (TDP)
35 Watt
35 Watt
Texture fill rate
7.000
30.94
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
14.4 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
3.5
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126