GeForce GT 430 and GeForce GT 645M - video card comparison
Passmark - benchmark score GeForce GT 430 vs GeForce GT 645M
GeForce GT 430
618
GeForce GT 645M
957
GeForce GT 430
GeForce GT 645M
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF108
N13P-GS
Market segment
Desktop
Laptop
Release date
October 2010
March 2012
Bus support
PCI-E 2.0 x 16
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Core clock speed
700 MHz
Up to 710 MHz
CUDA cores
-
384
CUDA cores per GPU
96
-
Floating-point performance
268.8 gflops
544.5 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
1,270 million
Pipelines / CUDA cores
96
384
Power consumption (TDP)
49 Watt
32 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
22.7 billion/sec
Memory type
GDDR3
DDR3\GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
800 - 900 MHz (1600 - 1800 data rate)
1800 MHz
Memory bandwidth
25.6 - 28.8 GB/s
Up to 64.0 GB/s
Shared memory
-
-
Display Connectors
HDMIVGA (optional)Mini HDMIDual Link DVI
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
-
+
Optimus
-
+