Mobility Radeon HD 2400 XT and Radeon HD 7630M - video card comparison
Mobility Radeon HD 2400 XT
Radeon HD 7630M
Architecture
RV6xx (2007−2010)
Terascale 2 (2009−2015)
GPU code name
M74
Thames-LP
Market segment
Laptop
Laptop
Release date
May 2007
January 2012
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Core clock speed
600 MHz
450 MHz
Floating-point performance
48 gflops
432.0 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
180 million
716 million
Pipelines / CUDA cores
40
480
Power consumption (TDP)
-
20 Watt
Texture fill rate
2.400
10.80
Memory type
DDR2, GDDR3
DDR3
Maximum RAM amount
256+ MB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
700 MHz
1800 MHz
Memory bandwidth
6.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A