Radeon HD 8490 OEM and ION HX - video card comparison
Radeon HD 8490 OEM
ION HX
Architecture
TeraScale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Caicos
ION
Market segment
Desktop
Desktop
Release date
July 2013
June 2008
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
-
Core clock speed
875 MHz
450 MHz
Floating-point performance
280.0 gflops
-
Manufacturing process technology
40 nm
65 nm
Number of transistors
370 million
282 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
35 Watt
20 Watt
Texture fill rate
7.000
3.600
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Display Connectors
1x DVI, 1x DisplayPort
No outputs
DirectX
11.2 (11_0)
11.1 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A