GeForce GTX 1660 Super and Steam Deck OLED GPU - video card comparison
GeForce GTX 1660 Super
Steam Deck OLED GPU
Architecture
Turing (2018−2021)
RDNA 2.0 (2020−2022)
GPU code name
Turing TU116
Sephiroth
Market segment
Desktop
Desktop
Release date
October 2019
2023
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1785 MHz
1600 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
6 nm
Number of transistors
6,600 million
2,400 million
Pipelines / CUDA cores
1408
512
Power consumption (TDP)
125 Watt
15 Watt
Texture fill rate
157.1
51.20
Memory type
GDDR6
LPDDR5
Maximum RAM amount
6 GB
16 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
14000 MHz
5.5 GB/s
Memory bandwidth
336.0 GB/s
88 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x USB Type-C
HDMI
+
-
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2
Ansel
+
-
NVENC
+
-