GeForce GTX 775M and GeForce GTX 860M - video card comparison
Passmark - benchmark score GeForce GTX 775M vs GeForce GTX 860M
GeForce GTX 775M
3708
GeForce GTX 860M
3127
GeForce GTX 775M
GeForce GTX 860M
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
N13E-GTX-A2
N15P-GX
Market segment
Laptop
Laptop
Release date
September 2013
March 2014
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
-
MXM-B (3.0)
Supplementary power connectors
-
None
SLI options
+
+
Boost clock speed
-
915 MHz
Core clock speed
719 MHz
797 MHz
CUDA cores
-
1152 or 640
Floating-point performance
-
1,389 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3540 Million
1,870 million
Pipelines / CUDA cores
1344
640
Power consumption (TDP)
100 Watt
75 Watt
Texture fill rate
-
43.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3600 MHz
Up to 2500 MHz
Memory bandwidth
-
80.0 GB/s
Shared memory
-
-
Standard memory configuration
-
GDDR5
Display Connectors
-
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
11
12 (11_0)
CUDA
+
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
Ansel
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
-
+