GeForce GTX 660 Rev. 2 and UHD Graphics Xe G4 48EUs - video card comparison
GeForce GTX 660 Rev. 2
UHD Graphics Xe G4 48EUs
Architecture
Kepler (2012−2018)
Gen. 11 Ice Lake (2019−2022)
GPU code name
GK104
Tiger Lake Xe
Market segment
Desktop
Laptop
Release date
September 2014
August 2020
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1032 MHz
1450 MHz
Core clock speed
980 MHz
350 MHz
Floating-point performance
1,981 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
960
48
Power consumption (TDP)
140 Watt
28 Watt
Texture fill rate
82.56
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
192 Bit
-
Memory clock speed
6008 MHz
-
Memory bandwidth
144.2 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
12 (11_0)
12_1
CUDA
3.0
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.1.126
-
Quick Sync
-
+