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GeForce GTX 960 - 1
GeForce GTX 660 - 1
Manufacturer:
NVIDIA
NVIDIA
Series:
GeForce 900
GeForce 600
Codename:
GM206
GK106-400-A1
Architecture:
Maxwell
Release date:
2015. January 22.
2012. September 12.
Die count:
1
1
Die size:
228 mm2
221 mm2
Fab:
28 nm
28 nm
Transistors:
2940 millions
2540 millions
Bus interface:
PCI-E 3.0 x16
PCI-E 3.0 x16
Clock rates
Core clock:
1127 MHz
980 MHz
Core clock (Boost):
1178 MHz
1032 MHz
Shader clock:
980 MHz
Memory clock:
1753 MHz
1502 MHz
Effective memory clock (DDR):
7012 MHz
6008 MHz
Memory
Memory size:
4096, 2048 MB
3072, 2048 MB
Memory bus type:
http://gamesystemrequirements.com/
GDDR5
http://gamesystemrequirements.com/
GDDR5
Memory bus width:
128 bit
192 bit
Memory bandwidth (maximum):
112 GB/s
144.2 GB/s
Core units
Unified shader units:
1024
960
Texture mapping units (TMU):
64
80
Render output units (ROP):
32
24
SMX/SMM count:
8
5
Performance
Pixel fillrate:
36.1 (GP/s)
23.5 (GP/s)
Texture fillrate:
72.1 (GT/s)
78.4 (GT/s)
Single Precision (peak):
2308 GFLOPS
1881.6 GFLOPS
Double Precision (peak):
72.1 GFLOPS
Supported Technologies:
DirectX:
12
12
Pixel shader:
5.0
5.0
OpenGL:
4.5
4.5
OpenCL:
1.2
1.1
NVIDIA PhysX, NVIDIA Surround, NVIDIA MFAA, Dynamic Super Resolution (DSR), NVIDIA Adaptive Vertical Sync, NVIDIA 3D Vision Ready, NVIDIA SLI, NVIDIA G-SYNC
NVIDIA PhysX, NVIDIA Surround, NVIDIA FXAA, NVIDIA TXAA, NVIDIA Adaptive Vertical Sync, NVIDIA 3D Vision Ready, NVIDIA SLI
Thermal Design Power (TDP,Max):
120 W
140 W
Energy efficiency:
- Single Precision / TDP:
19.23 GFLOPS/W
13.44 GFLOPS/W
- Double Precision / TDP:
0.6 GFLOPS/W
0 GFLOPS/W
Release price (USD):
200 USD
230 USD
Performance/price ratio:
11.54 GFLOPS/$
8.18 GFLOPS/$