GeForce GTX 560 and GeForce GT 755M SLI - video card comparison
GeForce GTX 560
GeForce GT 755M SLI
Architecture
Fermi 2.0 (2010−2014)
Kepler (2012−2018)
GPU code name
GF114
N14P-?
Market segment
Desktop
Laptop
Release date
May 2011
November 2013
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
Two 6-pin
-
SLI options
+
-
Core clock speed
810 MHz
980 MHz
Floating-point performance
1,088.6 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
2x 1300 Million
Pipelines / CUDA cores
336
768
Power consumption (TDP)
150 Watt
2x ~50 Watt
Maximum GPU temperature
99 °C
-
Texture fill rate
45.36
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2x 2 GB
Memory bus width
256 Bit
2x 128 Bit
Memory clock speed
4000 MHz
5400 MHz
Memory bandwidth
128.0 GB/s
-
Shared memory
-
-
Display Connectors
Two Dual Link DVI, Mini HDMI
-
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11
CUDA
+
+
OpenCL
1.1
-
OpenGL
4.1
-
Shader Model
5.1
-
Vulkan
N/A
-
3D Blu-Ray
+
-
3D Gaming
+
-