GeForce 8800 GT and GeForce 405M - video card comparison
GeForce 8800 GT
GeForce 405M
Architecture
Tesla (2006−2010)
GT2xx (2009−2012)
GPU code name
G92
GT218
Market segment
Desktop
Laptop
Release date
October 2007
May 2012
Bus support
PCI-E 2.0
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin & 8-pin
-
SLI options
2-way
-
Core clock speed
600 MHz
606 MHz
CUDA cores
112
16
Floating-point performance
336.0 gflops
38.78 gflops
Gigaflops
-
73
Manufacturing process technology
65 nm
40 nm
Number of transistors
754 million
260 million
Pipelines / CUDA cores
112
16
Power consumption (TDP)
105 Watt
14 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
4.848
Memory type
GDDR3
GDDR3, DDR3
Maximum RAM amount
512 MB
Up to 512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
900 MHz
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
57.6 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIHDTV
DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
Multi monitor support
+
+
HDMI
-
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
2.1
4.5
Shader Model
4.0
4.1
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-
Power management
-
8.0