GeForce Go 7800 GTX and Mobility Radeon HD 5145 - video card comparison
GeForce Go 7800 GTX
Mobility Radeon HD 5145
Architecture
G7x (2005−2007)
Terascale 1 (2008−2010)
GPU code name
G70M
M92
Market segment
Laptop
Laptop
Release date
September 2005
January 2010
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
440 MHz
-
Core clock speed
8 MHz
720 MHz
Floating-point performance
-
115.2 gflops
Manufacturing process technology
110 nm
55 nm
Number of transistors
302 million
242 million
Pipelines / CUDA cores
32
80
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
10.56
5.760
Memory type
GDDR3
DDR3, GDDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1100 MHz
900 MHz
Memory bandwidth
35.2 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
9.0c (9_3)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
2.1
3.3
Shader Model
3.0
4.1
Vulkan
N/A
N/A