GeForce GTX 680M and GeForce GTX 550 Ti - video card comparison
Passmark - benchmark score GeForce GTX 680M vs GeForce GTX 550 Ti
GeForce GTX 680M
3312
GeForce GTX 550 Ti
1599
GeForce GTX 680M
GeForce GTX 550 Ti
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GTX
GF116
Market segment
Laptop
Desktop
Release date
June 2012
March 2011
Bus support
PCI Express 3.0
16x PCI-E 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
+
+
Boost clock speed
758 MHz
-
Core clock speed
720 MHz
900 MHz
CUDA cores
1344
192
Floating-point performance
2,038 gflops
691.2 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
1,170 million
Pipelines / CUDA cores
1344
192
Power consumption (TDP)
100 Watt
116 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
80.6 billion/sec
28.8 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1800 MHz
4.1 GB/s
Memory bandwidth
115.2 GB/s
98.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Two Dual Link DVI-IMini HDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.2
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
Optimus
+
-