Radeon HD 7450M and Sandy Bridge GT1 - video card comparison
Radeon HD 7450M
Sandy Bridge GT1
Architecture
Terascale 2 (2009−2015)
Generation 6.0 (2011)
GPU code name
Seymour-PRO
Sandy Bridge GT1
Market segment
Laptop
Desktop
Release date
February 2012
-
Interface
PCIe 2.0 x16
-
Core clock speed
700 MHz
-
Floating-point performance
224.0 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
370 million
504 million
Pipelines / CUDA cores
160
48
Power consumption (TDP)
7 Watt
-
Texture fill rate
5.600
-
Memory type
DDR3, GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
64 Bit
-
Memory clock speed
1800 MHz
-
Memory bandwidth
14.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
11.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A