GeForce GTX 775M and GeForce GTS 450 - video card comparison
Passmark - benchmark score GeForce GTX 775M vs GeForce GTS 450
GeForce GTX 775M
3708
GeForce GTS 450
1359
GeForce GTX 775M
GeForce GTS 450
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GTX-A2
GF106
Market segment
Laptop
Desktop
Release date
September 2013
September 2010
Bus support
-
PCI-E 2.0 x 16
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
6-pin
SLI options
+
+
Core clock speed
719 MHz
783 MHz
CUDA cores
-
192
Floating-point performance
-
601.3 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3540 Million
1,170 million
Pipelines / CUDA cores
1344
192
Power consumption (TDP)
100 Watt
106 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
-
25.1 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
1804 (3608 data rate) MHz
Memory bandwidth
-
57.7 GB/s
Shared memory
-
-
Display Connectors
-
Mini HDMITwo Dual Link DVI
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
11
12 (11_0)
CUDA
+
+
OpenCL
-
1.1
OpenGL
-
4.2
Shader Model
-
5.1
Vulkan
-
N/A
Optimus
+
-