GeForce GTX 1660 Ti and Radeon HD 8870M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs Radeon HD 8870M
GeForce GTX 1660 Ti
13314
Radeon HD 8870M
1687
GeForce GTX 1660 Ti
Radeon HD 8870M
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
Turing TU116
Venus
Market segment
Desktop
Laptop
Release date
February 2019
December 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
775 MHz
Core clock speed
1500 MHz
725 MHz
Floating-point performance
-
992.0 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
1,500 million
Pipelines / CUDA cores
1536
640
Power consumption (TDP)
120 Watt
-
Texture fill rate
169.9
31.00
Memory type
GDDR6
GDDR5, DDR3
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
12000 MHz
4500 MHz
Memory bandwidth
288.0 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
7.5
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.131
1.2.131