GeForce GTX 1660 and GeForce RTX 3070 SUPER - video card comparison
GeForce GTX 1660
GeForce RTX 3070 SUPER
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
Turing TU116
GA104
Market segment
Desktop
Desktop
Release date
March 2019
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
1x 12-pin
Boost clock speed
1785 MHz
1695 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
6,600 million
18,000 million
Pipelines / CUDA cores
1408
6144
Power consumption (TDP)
120 Watt
250 Watt
Texture fill rate
157.1
325.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
6 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
8000 MHz
16000 MHz
Memory bandwidth
192.1 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
-
OpenGL
4.6
4.6
Shader Model
6.5
-
Vulkan
1.2.131
-