GeForce GTX 660 Rev. 2 and Arc Graphics 128EU Mobile - video card comparison
GeForce GTX 660 Rev. 2
Arc Graphics 128EU Mobile
Architecture
Kepler (2012−2018)
Xe-LPG
GPU code name
GK104
Meteor Lake GT1
Market segment
Desktop
Laptop
Release date
September 2014
December 2023
Interface
PCIe 3.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1032 MHz
2250 MHz
Core clock speed
980 MHz
-
Floating-point performance
1,981 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
960
1024
Power consumption (TDP)
140 Watt
28 Watt
Texture fill rate
82.56
144.0
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
6008 MHz
System Shared
Memory bandwidth
144.2 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3