
Mobility Radeon HD 3650 and GeForce 305M - video card comparison
Mobility Radeon HD 3650
GeForce 305M
Architecture
RV6xx (2007−2010)
GT2xx (2009−2012)
GPU code name
M86
n11m-lp1
Market segment
Laptop
Laptop
Release date
January 2008
January 2010
Bus support
-
PCI-E 2.0
Interface
MXM-II
PCIe 2.0 x16
Core clock speed
600 MHz
525 MHz
CUDA cores
-
16
Floating-point performance
120 gflops
36.8 gflops
Gigaflops
-
55
Manufacturing process technology
55 nm
40 nm
Number of transistors
378 million
260 million
Pipelines / CUDA cores
120
16
Power consumption (TDP)
30 Watt
14 Watt
Texture fill rate
4.000
4.200
Memory type
DDR2/GDDR3/GDDR4
GDDR2, GDDR3, DDR2, DDR3
Maximum RAM amount
512 MB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
Up to 700 (DDR3), Up to 700 (GDDR3) MHz
Memory bandwidth
22.4 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
DisplayPortHDMIVGADual Link DVISingle Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
+
OpenCL
N/A
1.1
OpenGL
3.3
2.1
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
-
8.0