Radeon HD 7550M and GeForce Go 7800 GTX - video card comparison
Passmark - benchmark score Radeon HD 7550M vs GeForce Go 7800 GTX
Radeon HD 7550M
478
GeForce Go 7800 GTX
215
Radeon HD 7550M
GeForce Go 7800 GTX
Architecture
Terascale 2 (2009−2015)
G7x (2005−2007)
GPU code name
Thames-LP / Pro
G70M
Market segment
Laptop
Laptop
Release date
January 2012
September 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
550 MHz
440 MHz
Core clock speed
450 MHz
8 MHz
Floating-point performance
480.0 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
716 million
302 million
Pipelines / CUDA cores
400
32
Power consumption (TDP)
14 Watt
65 Watt
Texture fill rate
12.00
10.56
Memory type
GDDR5 / DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
3200 / 1800 MHz
1100 MHz
Memory bandwidth
28.8 GB/s
35.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A