GeForce GTS 450 and GeForce 405 OEM - video card comparison
GeForce GTS 450
GeForce 405 OEM
Architecture
Fermi (2010−2014)
Tesla 2.0 (2007−2013)
GPU code name
GF106
GT216
Market segment
Desktop
Desktop
Release date
September 2010
September 2010
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin
None
SLI options
+
-
Core clock speed
783 MHz
475 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
44.86 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
486 million
Pipelines / CUDA cores
192
24
Power consumption (TDP)
106 Watt
25 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
5.700
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1804 (3608 data rate) MHz
800 MBps
Memory bandwidth
57.7 GB/s
12.8 GB/s
Display Connectors
Mini HDMITwo Dual Link DVI
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.1 (10_1)
CUDA
+
1.2
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A