Mobility Radeon HD 3650 and Radeon HD 6490M - video card comparison
Mobility Radeon HD 3650
Radeon HD 6490M
Architecture
RV6xx (2007−2010)
Terascale 2 (2009−2015)
GPU code name
M86
Seymour XT
Market segment
Laptop
Laptop
Release date
January 2008
January 2011
Interface
MXM-II
PCIe 2.0 x16
Core clock speed
600 MHz
700 / 750 / 800 MHz
Floating-point performance
120 gflops
256 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
378 million
370 million
Pipelines / CUDA cores
120
160
Power consumption (TDP)
30 Watt
-
Texture fill rate
4.000
6.400
Memory type
DDR2/GDDR3/GDDR4
DDR3/GDDR5
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
800 MHz
Memory bandwidth
22.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
N/A
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A