GeForce GTX 1660 Ti and Radeon R5 340X OEM - video card comparison
GeForce GTX 1660 Ti
Radeon R5 340X OEM
Architecture
Turing (2018−2021)
GCN 1.0 (2012−2020)
GPU code name
Turing TU116
Oland
Market segment
Desktop
Desktop
Release date
February 2019
May 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1770 MHz
1050 MHz
Core clock speed
1500 MHz
900 MHz
Floating-point performance
-
806.4 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
950 million
Pipelines / CUDA cores
1536
384
Power consumption (TDP)
120 Watt
65 Watt
Texture fill rate
169.9
21.60
Memory type
GDDR6
DDR3
Maximum RAM amount
6 GB
2 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
12000 MHz
2000 MHz
Memory bandwidth
288.0 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x DisplayPort
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