GeForce GTX 1660 Ti Mobile and Radeon RX 7900 XT - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon RX 7900 XT
GeForce GTX 1660 Ti Mobile
10494
Radeon RX 7900 XT
29720
GeForce GTX 1660 Ti Mobile
Radeon RX 7900 XT
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
N18E-G0
Navi 31 XT
Market segment
Laptop
Desktop
Release date
April 2019
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1590 MHz
2000 MHz
Core clock speed
1455 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)
80 Watt
315 Watt
Texture fill rate
152.6
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
No outputs
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