GeForce GTX 1070 Max-Q and GeForce GTX 660 - video card comparison
Passmark - benchmark score GeForce GTX 1070 Max-Q vs GeForce GTX 660
GeForce GTX 1070 Max-Q
7158
GeForce GTX 660
4119
GeForce GTX 1070 Max-Q
GeForce GTX 660
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
N17E-G2 Max-Q
GK106
Market segment
Laptop
Desktop
Release date
May 2017
September 2012
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
-
+
Boost clock speed
1265 - 1379 MHz
1033 MHz
Core clock speed
1101 - 1215 MHz
980 MHz
CUDA cores
-
960
Floating-point performance
5,648 gflops
1,981 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
2,540 million
Pipelines / CUDA cores
2048
960
Power consumption (TDP)
115 Watt
140 Watt
Texture fill rate
176.5
78.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
192-bit GDDR5
Memory clock speed
8000 MHz
6.0 GB/s
Memory bandwidth
256.3 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 (12_1)
12 (11_0)
CUDA
6.1
+
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
3D Gaming
-
+
3D Vision
-
+
VR Ready
+
-