GeForce GTX 1660 Ti and Radeon RX 7900 XT - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Radeon RX 7900 XT
GeForce GTX 1660 Ti
13314
Radeon RX 7900 XT
29721
GeForce GTX 1660 Ti
Radeon RX 7900 XT
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
Turing TU116
Navi 31 XT
Market segment
Desktop
Desktop
Release date
February 2019
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1770 MHz
2000 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
6,600 million
57,700 million
Pipelines / CUDA cores
1536
5376
Power consumption (TDP)
120 Watt
315 Watt
Texture fill rate
169.9
804.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
20 GB
Memory bus width
192 Bit
320 Bit
Memory clock speed
12000 MHz
20000 MHz
Memory bandwidth
288.0 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
+
+
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