GeForce 315M and GeForce 310 OEM - video card comparison
GeForce 315M
GeForce 310 OEM
Architecture
GT2xx (2009−2012)
Tesla 2.0 (2007−2013)
GPU code name
N11M-GE
GT218
Market segment
Laptop
Desktop
Release date
December 2010
November 2009
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
606 MHz
589 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
44.86 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
260 million
260 million
Pipelines / CUDA cores
16
16
Power consumption (TDP)
14 Watt
31 Watt
Texture fill rate
4.848
4.712
Memory type
GDDR3, DDR3
DDR2
Maximum RAM amount
Up to 512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
666 MHz
Memory bandwidth
12.8 GB/s
5.328 GB/s
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
1x DVI, 1x DisplayPort, 1x VGA
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
11.1 (10_1)
CUDA
+
1.2
OpenCL
1.1
1.1
OpenGL
4.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-