Radeon HD 8830M and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Radeon HD 8830M
GeForce GTX 1660 Ti Mobile Refresh
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Venus
TU116B
Market segment
Laptop
Laptop
Release date
December 2012
May 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
625 MHz
1590 MHz
Core clock speed
575 MHz
-
Floating-point performance
800.0 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,500 million
6,600 million
Pipelines / CUDA cores
640
1536
Texture fill rate
25.00
152.6
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
2000 MHz
16 GB/s
Memory bandwidth
32 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2