GeForce GTX 1660 Ti Mobile and GeForce GTX 680M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs GeForce GTX 680M
GeForce GTX 1660 Ti Mobile
10494
GeForce GTX 680M
3312
GeForce GTX 1660 Ti Mobile
GeForce GTX 680M
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18E-G0
N13E-GTX
Market segment
Laptop
Laptop
Release date
April 2019
June 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
1590 MHz
758 MHz
Core clock speed
1455 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)
80 Watt
100 Watt
Texture fill rate
152.6
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
No outputs
No outputs
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
-
+