GeForce GTX 660 Rev. 2 and RTX 1000 Ada Generation Mobile - video card comparison
GeForce GTX 660 Rev. 2
RTX 1000 Ada Generation Mobile
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK104
GN21-X2
Market segment
Desktop
Laptop
Release date
September 2014
February 2024
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1032 MHz
-
Core clock speed
980 MHz
-
Floating-point performance
1,981 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
960
2560
Power consumption (TDP)
140 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
82.56
-
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
192 Bit
96 Bit
Memory clock speed
6008 MHz
16000 MHz
Memory bandwidth
144.2 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate
CUDA
3.0
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.1.126
-