GeForce GTX 660 Rev. 2 and Quadro T1000 Max-Q - video card comparison
GeForce GTX 660 Rev. 2
Quadro T1000 Max-Q
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
GK104
N19P-Q1
Market segment
Desktop
Mobile workstation
Release date
September 2014
May 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1032 MHz
1455 MHz
Core clock speed
980 MHz
795 / 1230 MHz
Floating-point performance
1,981 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
3,540 million
4,700 million
Pipelines / CUDA cores
960
768
Power consumption (TDP)
140 Watt
35 - 40 Watt
Texture fill rate
82.56
75.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
6008 MHz
8000 MHz
Memory bandwidth
144.2 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.2