GeForce GTX 980 SLI Mobile and GeForce GT 625 OEM - video card comparison
GeForce GTX 980 SLI Mobile
GeForce GT 625 OEM
Architecture
Maxwell (2014−2018)
Fermi 2.0 (2010−2014)
GPU code name
N16E-GXX SLI
GF119
Market segment
Laptop
Desktop
Release date
September 2015
February 2013
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1228 MHz
-
Core clock speed
1126 MHz
874 MHz
Floating-point performance
-
167.8 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
10400 Million
292 million
Pipelines / CUDA cores
4096
48
Power consumption (TDP)
330 Watt
29 Watt
Texture fill rate
-
6.992
Memory type
GDDR5
DDR3
Maximum RAM amount
2x 8 GB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
3500 MHz
1650 MHz
Memory bandwidth
-
13.2 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12 (11_0)
CUDA
+
2.1
OpenCL
-
1.1
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
N/A