Radeon HD 3100 and Radeon HD 7630M - video card comparison
Radeon HD 3100
Radeon HD 7630M
Architecture
RV6xx (2007−2010)
Terascale 2 (2009−2015)
GPU code name
RS780MC
Thames-LP
Market segment
Laptop
Laptop
Release date
August 2008
January 2012
Interface
-
PCIe 2.0 x16
Core clock speed
350 MHz
450 MHz
Floating-point performance
-
432.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
-
716 million
Pipelines / CUDA cores
40
480
Power consumption (TDP)
-
20 Watt
Texture fill rate
-
10.80
Memory type
-
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
10
11.2 (11_0)
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A