Měním s kamarádem PC za lepší. Kolik mám doplatit?

Zdravím, Můj kamarád se dostal do finanční tísně a tak nás napadlo vyměnit si PC. Má PC, jehož výkon, na rozdíl ode mě, nevyužije

Otázka zní: kolik bych mu měl doplatit, aby se hodnota těch pc dorovnala, s tím, že paměť RAM si nechávám svou..?

Mé pc:

Model : HP Elite 7100 Microtower PC 103C_53307F

Mainboard : MSI 2A9Ch
BIOS : AMI (OEM) 5.14 03/23/2010
Total Memory : 8GB DIMM DDR3
Processors

Processor : Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz (4C 2.8GHz/3.19GHz, 2.13GHz IMC, 2x 256kB L2, 8MB L3)

Socket/Slot : FC LGA1156
Chipset

Memory Controller : HP Core (Clarksfield/Lynnfield) DMI 2x 2.4GHz (4.79GHz)

Memory Controller : Intel Core Desktop (Lynnfield) UnCore 2x 2.4GHz (4.79GHz), 8GB DIMM DDR3 1.33GHz 64-bit

Memory Module(s)

Memory Module : Crucial BLS8G3D1609DS1S00 8GB DIMM DDR3 PC3-12800U DDR3-1600 (9-9-9-24 4-39-12-6)

Video System

Video Adapter : NVIDIA GeForce GT 230 (12CU 96SP SM4.0 1.24GHz, 1.5GB DDR2 998MHz 192-bit, PCIe 2.00 x16)

Graphics Processor

OpenCL GP Processor : NVIDIA GeForce GT 230 (96SP 12C 1.24GHz, 1.5GB DDR2 998MHz 192-bit)

Compute Shader Processor : NVIDIA GeForce GT 230 (96SP 12C 1.24GHz, 1.5GB DDR2 998MHz 192-bit)

Storage Devices

WDC WD5000AAKS-60A7B2 (500.1GB, SATA300, 3.5", 7200rpm, 16MB Cache) : 466GB (C

hp DVD A DH16AAL (SATA150, DVD+-RW, CD-RW, 2MB Cache) : N/A (E

Logical Storage Devices
Rezervováno systémem : 100MB (NTFS)

Hard Disk (C : 466GB (NTFS) @ WDC WD5000AAKS-60A7B2 (500.1GB, SATA300, 3.5", 7200rpm, 16MB Cache)

Optical Drive (E : N/A @ hp DVD A DH16AAL (SATA150, DVD+-RW, CD-RW, 2MB Cache)

Network Services

Network Adapter : Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet NIC (NDIS 6.20) (Ethernet, 100Mbps)

Jeho Pc:

Model : HP Elite 7500 Series MT 103C_53307F G=D

Mainboard : Pegatron 2AD5
BIOS : AMI (OEM) 8.17 02/06/2013
Total Memory : 3.88GB DIMM DDR3
Processors

Processor : Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz (4C 8T 3.89GHz, 3.9GHz IMC, 4x 256kB L2, 8MB L3)

Socket/Slot : FC LGA1155
Chipset

Memory Controller : HP Core (Ivy Bridge) DRAM Controller 100MHz, 4GB DIMM DDR3 1.6GHz 64-bit, Integrated Graphics

Memory Module(s)

Memory Module : Ramaxel RMR5040ED58E9W1600 4GB DIMM DDR3 PC3-12800U DDR3-1600 (11-11-11-29 5-40-13-6)

Video System

Video Adapter : Intel(R) HD Graphics 4000 (16CU 128SP SM5.0 350MHz/1.15GHz, 64MB DDR3 1.6GHz 64-bit, Integrated Graphics)

Graphics Processor

OpenCL GP Processor : Intel(R) HD Graphics 4000 (128SP 16C 350MHz/1.15GHz, 1.6GB DDR3 1.6GHz 64-bit, Integrated Graphics)

Compute Shader Processor : Intel(R) HD Graphics 4000 (128SP 16C 350MHz/1.15GHz, 64MB DDR3 1.6GHz 64-bit, Integrated Graphics)

Storage Devices

WDC WD10EZEX-60ZF5A0 (1TB, SATA600, 3.5", 7200rpm) : 932GB (C (D

hp DVD-RAM SW820 (4.1GB, SATA150, DVD+-RW, CD-RW, 2MB Cache) : 4GB (E

Logical Storage Devices
SYSTEM : 100MB (NTFS)

OS (C : 915GB (NTFS) @ WDC WD10EZEX-60ZF5A0 (1TB, SATA600, 3.5", 7200rpm)

HP_RECOVERY (D : 17GB (NTFS) @ WDC WD10EZEX-60ZF5A0 (1TB, SATA600, 3.5", 7200rpm)

HP_TOOLS : 96MB (FAT32)

DVD-RAM SW820 (4.1GB, SATA150, DVD+-RW, CD-RW, 2MB Cache)

Network Services

Network Adapter : Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller (NDIS 6.20) (Ethernet, 100Mbps)

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