GeForce GTX 950 and GeForce GTX 775M Mac Edition - video card comparison
GeForce GTX 950
GeForce GTX 775M Mac Edition
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM206
GK104
Market segment
Desktop
Desktop
Release date
August 2015
November 2013
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
MXM-B (3.0)
Recommended system power (PSU)
350 Watt
-
Supplementary power connectors
1x 6-pins
-
SLI options
+
-
Boost clock speed
1188 MHz
-
Core clock speed
1024 MHz
797 MHz
CUDA cores
768
-
Floating-point performance
1,825 gflops
2,142 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
3,540 million
Pipelines / CUDA cores
768
1344
Power consumption (TDP)
90 Watt
100 Watt
Texture fill rate
49.2 billion/sec
89.26
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6.6 GB/s
5000 MHz
Memory bandwidth
105.6 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
12 (11_0)
CUDA
+
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.1.126
1.1.126
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-