GeForce GTX 1660 Ti Mobile and Radeon HD 6490M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti Mobile vs Radeon HD 6490M
GeForce GTX 1660 Ti Mobile
10494
Radeon HD 6490M
388
GeForce GTX 1660 Ti Mobile
Radeon HD 6490M
Architecture
Turing (2018−2021)
Terascale 2 (2009−2015)
GPU code name
N18E-G0
Seymour XT
Market segment
Laptop
Laptop
Release date
April 2019
January 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Boost clock speed
1590 MHz
-
Core clock speed
1455 MHz
700 / 750 / 800 MHz
Floating-point performance
-
256 gflops
Manufacturing process technology
12 nm
40 nm
Number of transistors
6,600 million
370 million
Pipelines / CUDA cores
1536
160
Power consumption (TDP)
80 Watt
-
Texture fill rate
152.6
6.400
Memory type
GDDR6
DDR3/GDDR5
Maximum RAM amount
6 GB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
12000 MHz
800 MHz
Memory bandwidth
288.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
CUDA
7.5
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
6.5
5.0
Vulkan
1.2.131
N/A