GeForce GTX 1660 Ti and Iris Xe Graphics G4 - video card comparison
GeForce GTX 1660 Ti
Iris Xe Graphics G4
Architecture
Turing (2018−2021)
Generation 12.0 (2020)
GPU code name
Turing TU116
Tiger Lake GT1
Market segment
Desktop
Laptop
Release date
February 2019
September 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
1100 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
12 nm
10 nm
Number of transistors
6,600 million
-
Pipelines / CUDA cores
1536
384
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
169.9
52.80
Memory type
GDDR6
System Shared
Maximum RAM amount
6 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
12000 MHz
System Shared
Memory bandwidth
288.0 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.131
1.1
Quick Sync
-
+