GeForce GTX 950 and GeForce 8400M GT - video card comparison
Passmark - benchmark score GeForce GTX 950 vs GeForce 8400M GT
GeForce GTX 950
5498
GeForce 8400M GT
68
GeForce GTX 950
GeForce 8400M GT
Architecture
Maxwell (2014−2018)
Tesla (2006−2010)
GPU code name
GM206
G86M
Market segment
Desktop
Laptop
Release date
August 2015
May 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Recommended system power (PSU)
350 Watt
-
Supplementary power connectors
1x 6-pins
-
SLI options
+
-
Boost clock speed
1188 MHz
-
Core clock speed
1024 MHz
450 MHz
CUDA cores
768
-
Floating-point performance
1,825 gflops
28.8 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
2,940 million
210 million
Pipelines / CUDA cores
768
16
Power consumption (TDP)
90 Watt
14 Watt
Texture fill rate
49.2 billion/sec
3.600
Memory type
GDDR5
GDDR3 / GDDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6.6 GB/s
600 MHz
Memory bandwidth
105.6 GB/s
19.2 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)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
6.4
4.0
Vulkan
1.1.126
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-