GeForce GTX 675M SLI and Quadro P620 - video card comparison
GeForce GTX 675M SLI
Quadro P620
Architecture
Fermi (2010−2014)
Pascal (2016−2021)
GPU code name
N12E-GTX2
GP107
Market segment
Laptop
Workstation
Release date
January 2011
May 2019
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
-
1442 MHz
Core clock speed
620 MHz
1177 MHz
Floating-point performance
-
1,490 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
-
3,300 million
Pipelines / CUDA cores
768
512
Power consumption (TDP)
2x 100 Watt
25 Watt
Texture fill rate
-
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
-
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3000 MHz
6000 MHz
Memory bandwidth
-
80.13 GB/s
Shared memory
-
-
Display Connectors
-
4x mini-DisplayPort
DirectX
11
12 (12_1)
CUDA
+
6.1
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131
Optimus
+
-