Radeon HD 7660G and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Radeon HD 7660G
GeForce GTX 1660 Ti Mobile Refresh
Architecture
Terascale 3 (2010−2013)
Turing (2018−2021)
GPU code name
Trinity
TU116B
Market segment
Laptop
Laptop
Release date
May 2012
May 2019
Interface
IGP
PCIe 3.0 x16
Boost clock speed
686 MHz
1590 MHz
Core clock speed
497 MHz
-
Manufacturing process technology
32 nm
12 nm
Number of transistors
1.3 Million
6,600 million
Pipelines / CUDA cores
384
1536
Power consumption (TDP)
35 Watt
-
Texture fill rate
16.46
152.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
6 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
384.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2