GeForce GTX 1660 Max-Q and GeForce RTX 4090 - video card comparison
GeForce GTX 1660 Max-Q
GeForce RTX 4090
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU116
AD102-300-A1
Market segment
Desktop
Desktop
Release date
-
September 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
1335 MHz
2520 MHz
Core clock speed
1140 MHz
2235 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
6,600 million
76,300 million
Pipelines / CUDA cores
-
16384
Power consumption (TDP)
-
450 Watt
Texture fill rate
-
1,290
Memory type
-
GDDR6X
Maximum RAM amount
-
24 GB
Memory bus width
-
384 Bit
Memory clock speed
8000 MHz
21000 MHz
Memory bandwidth
-
1,008 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12.0 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.6
Vulkan
-
1.3