GeForce GTX 1660 Ti and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Iris Plus Graphics 645
GeForce GTX 1660 Ti
13314
Iris Plus Graphics 645
1779
GeForce GTX 1660 Ti
Iris Plus Graphics 645
Architecture
Turing (2018−2021)
Gen. 9.5 Coffee Lake (2019)
GPU code name
Turing TU116
Kaby Lake GT3e
Market segment
Desktop
Laptop
Release date
February 2019
July 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
1150 MHz
Core clock speed
1500 MHz
300 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
6,600 million
-
Pipelines / CUDA cores
1536
48
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
169.9
50.40
Memory type
GDDR6
DDR3, DDR4
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
1.1.103
Quick Sync
-
+