GeForce GTX 1660 Super and Radeon RX 7900 XT - video card comparison
Passmark - benchmark score GeForce GTX 1660 Super vs Radeon RX 7900 XT
GeForce GTX 1660 Super
13154
Radeon RX 7900 XT
29721
GeForce GTX 1660 Super
Radeon RX 7900 XT
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
Turing TU116
Navi 31 XT
Market segment
Desktop
Desktop
Release date
October 2019
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1785 MHz
2000 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
6,600 million
57,700 million
Pipelines / CUDA cores
1408
5376
Power consumption (TDP)
125 Watt
315 Watt
Texture fill rate
157.1
804.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
20 GB
Memory bus width
192 Bit
320 Bit
Memory clock speed
14000 MHz
20000 MHz
Memory bandwidth
336.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
Ansel
+
-
NVENC
+
-