
GeForce GTX 1660 Ti Mobile and Radeon RX 6800 - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon RX 6800
GeForce GTX 1660 Ti Mobile
10494
Radeon RX 6800
22948
GeForce GTX 1660 Ti Mobile
Radeon RX 6800
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
N18E-G0
Navi 21
Market segment
Laptop
Desktop
Release date
April 2019
November 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1590 MHz
2105 MHz
Core clock speed
1455 MHz
1815 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
6,600 million
26,800 million
Pipelines / CUDA cores
1536
3840
Power consumption (TDP)
80 Watt
250 Watt
Texture fill rate
152.6
505.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
12000 MHz
16000 MHz
Memory bandwidth
288.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2