GeForce GTX 1660 Ti and GeForce GTX 860M - video card comparison
Passmark - benchmark score GeForce GTX 1660 Ti vs GeForce GTX 860M
GeForce GTX 1660 Ti
13314
GeForce GTX 860M
3127
GeForce GTX 1660 Ti
GeForce GTX 860M
Architecture
Turing (2018−2021)
Maxwell (2014−2018)
GPU code name
Turing TU116
N15P-GX
Market segment
Desktop
Laptop
Release date
February 2019
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
None
SLI options
-
+
Boost clock speed
1770 MHz
915 MHz
Core clock speed
1500 MHz
797 MHz
CUDA cores
-
1152 or 640
Floating-point performance
-
1,389 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
6,600 million
1,870 million
Pipelines / CUDA cores
1536
640
Power consumption (TDP)
120 Watt
75 Watt
Texture fill rate
169.9
43.40
Memory type
GDDR6
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
12000 MHz
Up to 2500 MHz
Memory bandwidth
288.0 GB/s
80.0 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
7.5
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126
Ansel
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+