GeForce GT 820M and GeForce GT 240 - video card comparison
Passmark - benchmark score GeForce GT 820M vs GeForce GT 240
GeForce GT 820M
584
GeForce GT 240
525
GeForce GT 820M
GeForce GT 240
Architecture
Fermi 2.0 (2010−2014)
GT2xx (2009−2012)
GPU code name
GF117
GT215
Market segment
Desktop
Desktop
Release date
November 2013
November 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
775 MHz
550 MHz
CUDA cores
-
96
Floating-point performance
297.6 gflops
257.28 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
585 million
727 million
Pipelines / CUDA cores
96
96
Power consumption (TDP)
15 Watt
69 Watt
Maximum GPU temperature
-
105C C
Texture fill rate
12.40
17.60
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
512 MB or 1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1700 MHz GDDR5, 1000 MHz GDDR3, 900 MHz DDR3 MHz
Memory bandwidth
14.4 GB/s
54.4 GB/s
Display Connectors
No outputs
DVIVGAHDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (11_0)
11.1 (10_1)
CUDA
2.1
+
OpenCL
1.1
1.1
OpenGL
4.6
3.2
Shader Model
5.1
4.1
Vulkan
N/A
N/A