GeForce RTX 2070 Mobile and GeForce GTX 660 - video card comparison
Passmark - benchmark score GeForce RTX 2070 Mobile vs GeForce GTX 660
GeForce RTX 2070 Mobile
12725
GeForce GTX 660
4119
GeForce RTX 2070 Mobile
GeForce GTX 660
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18E-G2 TU106
GK106
Market segment
Laptop
Desktop
Release date
January 2019
September 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
One 6-pin
SLI options
-
+
Boost clock speed
1440 MHz
1033 MHz
Core clock speed
1215 MHz
980 MHz
CUDA cores
-
960
Floating-point performance
-
1,981 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
10,800 million
2,540 million
Pipelines / CUDA cores
2304
960
Power consumption (TDP)
115 Watt
140 Watt
Texture fill rate
213.8
78.4 billion/sec
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
192-bit GDDR5
Memory clock speed
14000 MHz
6.0 GB/s
Memory bandwidth
448.0 GB/s
144.2 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
G-SYNC support
+
-
Audio input for HDMI
-
Internal
DirectX
12 Ultimate (12_1)
12 (11_0)
CUDA
7.5
+
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+
VR Ready
+
-