GeForce GT 430 and GeForce 820M - video card comparison
Passmark - benchmark score GeForce GT 430 vs GeForce 820M
GeForce GT 430
618
GeForce 820M
511
GeForce GT 430
GeForce 820M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF108
N15V-GM
Market segment
Desktop
Laptop
Release date
October 2010
January 2014
Bus support
PCI-E 2.0 x 16
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
700 MHz
775 MHz
CUDA cores per GPU
96
-
Floating-point performance
268.8 gflops
240.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
585 million
Pipelines / CUDA cores
96
96
Power consumption (TDP)
49 Watt
15 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
10.00
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 - 900 MHz (1600 - 1800 data rate)
1800 MHz
Memory bandwidth
25.6 - 28.8 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
HDMIVGA (optional)Mini HDMIDual Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+