NVS 3100M and Mobility Radeon HD 2600 XT - video card comparison
NVS 3100M
Mobility Radeon HD 2600 XT
Architecture
GT2xx (2009−2012)
RV6xx (2007−2010)
GPU code name
N10M-NS
M76-XT
Market segment
Mobile workstation
Laptop
Release date
January 2010
May 2007
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
600 MHz
700 MHz
Floating-point performance
46.98 gflops
163.2 gflops
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
4.848
5.440
Memory type
GDDR3, DDR3
DDR2, GDDR3
Maximum RAM amount
512 MB
256+ MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
750 MHz
Memory bandwidth
12.64 GB/s
24 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_1)
10.0 (10_0)
CUDA
1.2
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A