GeForce GTX 1660 Ti Mobile and GeForce GTX 680 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs GeForce GTX 680
GeForce GTX 1660 Ti Mobile
10494
GeForce GTX 680
5721
GeForce GTX 1660 Ti Mobile
GeForce GTX 680
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18E-G0
GK104
Market segment
Laptop
Desktop
Release date
April 2019
March 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
Two 6-pin
SLI options
-
+
Boost clock speed
1590 MHz
1058 MHz
Core clock speed
1455 MHz
1006 MHz
CUDA cores
-
1536
Floating-point performance
-
3,090.4 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
3,540 million
Pipelines / CUDA cores
1536
1536
Power consumption (TDP)
80 Watt
195 Watt
Texture fill rate
152.6
128.8 billion/sec
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
2048 MB
Memory bus width
192 Bit
256-bit GDDR5
Memory clock speed
12000 MHz
6000 MHz
Memory bandwidth
288.0 GB/s
192.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
-
4 displays
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
7.5
+
OpenCL
1.2
1.2
OpenGL
4.6
4.2
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126