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Brand
Model
Series
Electricity cost (10 years, RMB)
Price (RMB)
Typical Energy Consumption (kWh)
CPU Model
CPU frequency
Operating system
CPU cores
Memory capacity (GB)
Memory type
Hard disk capacity
Graphics card type
Graphics chips
National energy efficiency grade
20/10/2015
Lenovo Lenovo Dell Tongfang Lenovo Asus Lenovo  
M4350 T4900D OptiPlex 3010 DT-ESSP2C-0-011 Z500C M5790D CM1735-C11C F415 Inefficient-Product
Lenovo M Series Lenovo T Series Dell OptiPlex 3010 Series Tongfang Z500 Series Lenovo M Series Asus CM1735Series Lenovo F Series  
1'506 1'506 1'590 1'590 2'036 2'050 2'050 3'540
4'600 4'400 4'537 6'500 3'799 4'199 3'600 6'500
150.6 150.6 159 159 203.6 205 205 354
Intel core i5 2400 Intel core i5 3470 Intel core i5 3450 Intel core i5 2400 AMD Trinity APU A8-5500 AMD Athlon II X4 631 AMD Athlon II X4 631 Intel Core i5 3450 3.1GHz
3.1GHz 3.2GHz 3.1GHz 3.1GHz 3.2GHz 2.6GHz 2.6GHz 3.1Hz
DOS DOS Windows 7 Home Basic Windows 7 Home Premium Windows 7 Home Basic DOS Windows 8 Windows 7 Home Basic
4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 4
DDR3 1333MHz DDR3 DDR3 1600MHz DDR3 DDR3 DDR3 DDR3 DDR3 1600
1TB 500GB 250GB 1TB 500GB 500GB 500GB 500G
Integrated graphics Discrete Graphics Core graphics Integrated graphics Discrete Graphics Discrete Graphics Discrete Graphics Core Graphics
AMD Radeon HD 7450   Intel GMA HD 4000 Intel GMA HD AMD Radeon HD 7450 AMD Radeon HD 7470 NVIDIA GeForce G605 Intel HD 4000
1 1 1 1 1 1 1 1