GeForce 7900 GT and GeForce G105M - video card comparison
Passmark - benchmark score GeForce 7900 GT vs GeForce G105M
GeForce 7900 GT
266
GeForce G105M
127
GeForce 7900 GT
GeForce G105M
Architecture
Curie (2003−2013)
Tesla 2.0 (2007−2013)
GPU code name
G71
GT218
Market segment
Desktop
Laptop
Release date
March 2006
July 2009
Bus support
-
PCI-E 2.0
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
450 MHz
500 MHz
CUDA cores
-
8
Floating-point performance
-
25.6 gflops
Gigaflops
-
38
Manufacturing process technology
90 nm
40 nm
Number of transistors
278 million
260 million
Pipelines / CUDA cores
-
16
Power consumption (TDP)
48 Watt
14 Watt
Texture fill rate
10.80
4.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
Up to 512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1320 MHz
500 (DDR2)/700 (GDDR3) MHz
Memory bandwidth
42.24 GB/s
8 (DDR2)/11 (GDDR3)
Display Connectors
2x DVI, 1x S-Video
VGADual Link DVISingle Link DVIDisplayPortHDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
9.0c (9_3)
11.1 (10_1)
CUDA
-
+
OpenCL
N/A
1.1
OpenGL
2.1
2.1
Shader Model
3.0
4.1
Vulkan
N/A
N/A
Power management
-
8.0