GeForce G105M and Mobility Radeon HD 2600 - video card comparison
GeForce G105M
Mobility Radeon HD 2600
Architecture
Tesla 2.0 (2007−2013)
RV6xx (2007−2010)
GPU code name
GT218
M76
Market segment
Laptop
Laptop
Release date
July 2009
May 2007
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
500 MHz
500 MHz
CUDA cores
8
-
Floating-point performance
25.6 gflops
120 gflops
Gigaflops
38
-
Manufacturing process technology
40 nm
65 nm
Number of transistors
260 million
390 million
Pipelines / CUDA cores
16
120
Power consumption (TDP)
14 Watt
-
Texture fill rate
4.000
4.000
Memory type
GDDR3
DDR2, GDDR3
Maximum RAM amount
Up to 512 MB
256+ MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
500 (DDR2)/700 (GDDR3) MHz
600 MHz
Memory bandwidth
8 (DDR2)/11 (GDDR3)
12.8 GB/s
Shared memory
-
-
Display Connectors
VGADual Link DVISingle Link DVIDisplayPortHDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.0 (10_0)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A
Power management
8.0
-