GeForce GTX 1660 Ti and GeForce GTX 680M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs GeForce GTX 680M
GeForce GTX 1660 Ti
13314
GeForce GTX 680M
3312
GeForce GTX 1660 Ti
GeForce GTX 680M
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
Turing TU116
N13E-GTX
Market segment
Desktop
Laptop
Release date
February 2019
June 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
None
SLI options
-
+
Boost clock speed
1770 MHz
758 MHz
Core clock speed
1500 MHz
720 MHz
CUDA cores
-
1344
Floating-point performance
-
2,038 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
3,540 million
Pipelines / CUDA cores
1536
1344
Power consumption (TDP)
120 Watt
100 Watt
Texture fill rate
169.9
80.6 billion/sec
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12000 MHz
1800 MHz
Memory bandwidth
288.0 GB/s
115.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 API
CUDA
7.5
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126
Optimus
-
+