GeForce GTX 860M and GeForce GT 750M Mac Edition - video card comparison
Passmark - benchmark score GeForce GTX 860M vs GeForce GT 750M Mac Edition
GeForce GTX 860M
3127
GeForce GT 750M Mac Edition
1723
GeForce GTX 860M
GeForce GT 750M Mac Edition
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
N15P-GX
GK107
Market segment
Laptop
Desktop
Release date
March 2014
November 2013
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
915 MHz
-
Core clock speed
797 MHz
926 MHz
CUDA cores
1152 or 640
-
Floating-point performance
1,389 gflops
711.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
43.40
29.63
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
Up to 2500 MHz
5016 MHz
Memory bandwidth
80.0 GB/s
80.26 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
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 (11_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
Ansel
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-