GeForce GTX 460 SE and GeForce 840M - video card comparison
Passmark - benchmark score GeForce GTX 460 SE vs GeForce 840M
GeForce GTX 460 SE
2061
GeForce 840M
1121
GeForce GTX 460 SE
GeForce 840M
Architecture
Fermi (2010−2014)
Maxwell (2014−2018)
GPU code name
GF104
N15S-GT
Market segment
Desktop
Laptop
Release date
November 2010
March 2014
Bus support
16x PCI-E 2.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
6-pin & 6-pin
-
SLI options
+
-
Boost clock speed
-
1124 MHz
Core clock speed
650 MHz
1029 MHz
CUDA cores
288
-
Floating-point performance
748.8 gflops
863.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
-
Pipelines / CUDA cores
288
384
Power consumption (TDP)
150 Watt
33 Watt
Maximum GPU temperature
104 °C
-
Texture fill rate
31.2 billion/sec
17.98
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1700 MHz
2000 MHz
Memory bandwidth
108.8 GB/s
16.02 GB/s
Shared memory
-
-
Display Connectors
2 x Dual-Link DVI-I1 x Mini HDMI
No outputs
Number of display connectors
2
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.2
OpenGL
4.1
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+