GeForce GTX 860M and GeForce GTX 965M 4 GB - video card comparison
GeForce GTX 860M
GeForce GTX 965M 4 GB
Architecture
Maxwell (2014−2018)
Maxwell 2.0 (2015−2019)
GPU code name
N15P-GX
GM204
Market segment
Laptop
Desktop
Release date
March 2014
January 2015
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
MXM-B (3.0)
MXM-B (3.0)
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
915 MHz
1150 MHz
Core clock speed
797 MHz
-
CUDA cores
1152 or 640
-
Floating-point performance
1,389 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
5,200 million
Pipelines / CUDA cores
640
1024
Power consumption (TDP)
75 Watt
-
Texture fill rate
43.40
73.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
5 GB/s
Memory bandwidth
80.0 GB/s
80.19 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
Portable Device Dependent
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 (11_0)
12 (12_1)
CUDA
+
5.2
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.7 (6.4)
Vulkan
1.1.126
1.3
Ansel
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-