
GeForce GTX 1660 Ti Mobile and Radeon RX 6600 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon RX 6600
GeForce GTX 1660 Ti Mobile
10494
Radeon RX 6600
15586
GeForce GTX 1660 Ti Mobile
Radeon RX 6600
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
N18E-G0
Navi 23
Market segment
Laptop
Desktop
Release date
April 2019
October 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1590 MHz
2491 MHz
Core clock speed
1455 MHz
2044 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
6,600 million
11,060 million
Pipelines / CUDA cores
1536
1792
Power consumption (TDP)
80 Watt
132 Watt
Texture fill rate
152.6
279.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
12000 MHz
14500 MHz
Memory bandwidth
288.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2