Radeon HD 7450M and Radeon HD 8490 OEM - video card comparison
Radeon HD 7450M
Radeon HD 8490 OEM
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Seymour-PRO
Caicos
Market segment
Laptop
Desktop
Release date
February 2012
July 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
700 MHz
875 MHz
Floating-point performance
224.0 gflops
280.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
370 million
Pipelines / CUDA cores
160
160
Power consumption (TDP)
7 Watt
35 Watt
Texture fill rate
5.600
7.000
Memory type
DDR3, GDDR5
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
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x DisplayPort
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A