GeForce GTX 980 SLI Mobile and GeForce GTX 745 OEM - video card comparison
GeForce GTX 980 SLI Mobile
GeForce GTX 745 OEM
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
N16E-GXX SLI
GM107
Market segment
Laptop
Desktop
Release date
September 2015
February 2014
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1228 MHz
-
Core clock speed
1126 MHz
1033 MHz
Floating-point performance
-
793.3 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
10400 Million
1,870 million
Pipelines / CUDA cores
4096
384
Power consumption (TDP)
330 Watt
55 Watt
Texture fill rate
-
24.79
Memory type
GDDR5
DDR3
Maximum RAM amount
2x 8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3500 MHz
1800 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12 (11_0)
CUDA
+
5.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126