GeForce 840A and GeForce G210M - video card comparison
Passmark - benchmark score GeForce 840A vs GeForce G210M
GeForce 840A
1214
GeForce G210M
119
GeForce 840A
GeForce G210M
Architecture
Maxwell (2014−2018)
GT2xx (2009−2012)
GPU code name
GM108
N10M-GS
Market segment
Desktop
Laptop
Release date
March 2014
June 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Boost clock speed
1124 MHz
-
Core clock speed
1029 MHz
625 MHz
CUDA cores
-
16
Floating-point performance
863.2 gflops
48 gflops
Gigaflops
-
72
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
260 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
33 Watt
14 Watt
Texture fill rate
17.98
5.000
Memory type
DDR3
GDDR2, GDDR3
Maximum RAM amount
2 GB
Up to 1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2002 MHz
Up to 500 (DDR2), Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
16.02 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
Dual Link DVIDisplayPortHDMISingle Link DVIVGA
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 (11_0)
11.1 (10_1)
CUDA
5.0
+
OpenCL
1.2
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
Power management
-
8.0