GeForce 310M and HD Graphics 405 - video card comparison
GeForce 310M
HD Graphics 405
Architecture
GT2xx (2009−2012)
Gen. 8 (2015−2016)
GPU code name
N11M-GE1
Braswell
Market segment
Laptop
Laptop
Release date
January 2010
April 2016
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
700 MHz
Core clock speed
606 / 625 MHz
320 MHz
CUDA cores
16
-
Floating-point performance
48.96 gflops
213.1 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
260 million
189 million
Pipelines / CUDA cores
16
16
Power consumption (TDP)
14 Watt
6 Watt
Texture fill rate
4.848
11.20
Memory type
GDDR3, DDR3
System Shared
Maximum RAM amount
Up to 1 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
System Shared
Memory bandwidth
10.67 GB/s
-
Shared memory
-
+
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 (11_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
3.3
4.3
Shader Model
4.1
5.1
Vulkan
N/A
1.1.80
Power management
8.0
-