Radeon R7 M260 and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Radeon R7 M260
GeForce GTX 1660 Ti Mobile Refresh
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Opal Pro / Mars
TU116B
Market segment
Laptop
Laptop
Release date
January 2014
May 2019
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
980 MHz
1590 MHz
Compute units
6
-
Core clock speed
715 MHz
-
Floating-point performance
721.9 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,550 million
6,600 million
Pipelines / CUDA cores
384
1536
Texture fill rate
23.52
152.6
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
900 MHz
16 GB/s
Memory bandwidth
14.4 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
DirectX® 12
12 (12_1)
CUDA
-
7.5
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.3
4.6
Shader Model
6.3
6.5
Vulkan
-
1.2
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-