GeForce GTX 950 and GeForce GT 650M - video card comparison
Passmark - benchmark score GeForce GTX 950 vs GeForce GT 650M
GeForce GTX 950
5498
GeForce GT 650M
1241
GeForce GTX 950
GeForce GT 650M
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM206
N13E-GE
Market segment
Desktop
Laptop
Release date
August 2015
March 2012
Bus support
PCI Express 3.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
350 Watt
-
Supplementary power connectors
1x 6-pins
-
SLI options
+
-
Boost clock speed
1188 MHz
900 MHz
Core clock speed
1024 MHz
Up to 900 MHz
CUDA cores
768
384
Floating-point performance
1,825 gflops
652.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
1,270 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
90 Watt
45 Watt
Texture fill rate
49.2 billion/sec
Up to 27.2 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
6.6 GB/s
1800 - 4000 MHz
Memory bandwidth
105.6 GB/s
Up to 80.0 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
Up to 2048x1536
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
6.4
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
-
+
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
Optimus
-
+