GeForce GTX 275 and GeForce GT 750M SLI - video card comparison
GeForce GTX 275
GeForce GT 750M SLI
Architecture
Tesla 2.0 (2007−2013)
Kepler (2012−2018)
GPU code name
GT200B
N14P-GT
Market segment
Desktop
Laptop
Release date
January 2009
April 2013
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
633 MHz
967 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
1,400 million
1300 Million
Pipelines / CUDA cores
240
768
Power consumption (TDP)
219 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
-
Memory type
GDDR3
DDR3, GDDR5
Maximum RAM amount
896 MB
2x 2 GB
Memory bus width
448 Bit
2x 128 Bit
Memory clock speed
1134 MHz
2000 - 5000 MHz
Memory bandwidth
127.0 GB/s
-
Shared memory
-
-
Display Connectors
Two Dual Link DVI
-
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11
CUDA
+
+
OpenCL
1.1
-
OpenGL
3.0
-
Shader Model
4.0
-
Vulkan
N/A
-