GeForce GTX 1660 Ti and Radeon RX 6850M XT - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Radeon RX 6850M XT
GeForce GTX 1660 Ti
13314
Radeon RX 6850M XT
17707
GeForce GTX 1660 Ti
Radeon RX 6850M XT
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
Turing TU116
Navi 22
Market segment
Desktop
Laptop
Release date
February 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1770 MHz
2463 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
12 nm
7 nm
Number of transistors
6,600 million
17,200 million
Pipelines / CUDA cores
1536
2560
Power consumption (TDP)
120 Watt
145 Watt
Texture fill rate
169.9
413.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
12 GB
Memory bus width
192 Bit
192 Bit
Memory clock speed
12000 MHz
18000 MHz
Memory bandwidth
288.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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
6.5
Vulkan
1.2.131
1.2