GeForce GTX 670MX and GeForce GTX 1660 - video card comparison
Passmark - benchmark score GeForce GTX 670MX vs GeForce GTX 1660
GeForce GTX 670MX
2005
GeForce GTX 1660
12040
GeForce GTX 670MX
GeForce GTX 1660
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
N13E-GR
Turing TU116
Market segment
Laptop
Desktop
Release date
October 2012
March 2019
Bus support
PCI Express 2.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
SLI options
+
-
Boost clock speed
-
1785 MHz
Core clock speed
600 MHz
1530 MHz
CUDA cores
960
-
Floating-point performance
1,154 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
3,540 million
6,600 million
Pipelines / CUDA cores
960
1408
Power consumption (TDP)
75 Watt
120 Watt
Texture fill rate
48.0 billion/sec
157.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
6 GB
Memory bus width
192 Bit
192 Bit
Memory clock speed
1400 MHz
8000 MHz
Memory bandwidth
67.2 GB/s
192.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (12_1)
CUDA
+
7.5
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131
Optimus
+
-