GeForce 315M and Quadro P620 - video card comparison
Passmark - benchmark score GeForce 315M vs Quadro P620
GeForce 315M
118
Quadro P620
3742
GeForce 315M
Quadro P620
Architecture
GT2xx (2009−2012)
Pascal (2016−2021)
GPU code name
N11M-GE
GP107
Market segment
Laptop
Workstation
Release date
December 2010
May 2019
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1442 MHz
Core clock speed
606 MHz
1177 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
1,490 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
260 million
3,300 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
14 Watt
25 Watt
Texture fill rate
4.848
43.33
Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
Up to 512 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
6000 MHz
Memory bandwidth
12.8 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
4x mini-DisplayPort
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 (12_1)
CUDA
+
6.1
OpenCL
1.1
1.2
OpenGL
4.1
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2.131
Power management
8.0
-