Which processor is better?

ok i changed a processor this new amd cost more
and im buying all this from ibuypower and im sure power the amd takes up is 95w thats less i looked it up on a website cause ibuypowe didnt put how much watts it takes up and if i get this ill have a 420w power supply. so which is better again lol. sorry for all these questions.

Description:
Intel Core 2 Duo Processor E7300 (2x 2.66GHz/3MB L2 Cache/1066FSB)

Specification:
CPU Socket Type
CPU Socket Type: LGA 775

Tech: Spec
Core: Wolfdale
Multi-Core: Dual-Core
Name: Core 2 Duo E7300
Operating Frequency: 2.66GHz
FSB: 1066MHz
L2 Cache: 3MB
Manufacturing Tech: 45 nm
64 bit Support: Yes
Virtualization Technology Support: No
Voltage: 0.85V – 1.3625V
Thermal Power: 65W

Description:
Intel Core 2 Duo Processor E8400 (2x 3.0GHz/6MB L2 Cache/1333FSB)

Specification:
CPU Socket Type
CPU Socket Type: LGA 775

Tech Spec
Multi-Core: Dual-Core
Name: Core 2 Duo E8400
Operating Frequency: 3.0GHz
FSB: 1333MHz
L2 Cache: 6MB
Manufacturing Tech: 45 nm
64 bit Support: Yes
Virtualization Technology Support: Yes
Multimedia Instruction: MMX, SSE, SSE2, SSE3, SSE4, EM64T
Voltage: 0.85V – 1.3625V
Thermal Power: 65W

Description:
[== Black Edition ==] AMD Athlon™ X2 7750+ Dual-Core CPU w/ HyperTransport Technology

Specification:
Model
Brand: AMD
Processors Type: Desktop
Series: Athlon X2

CPU Socket Type
CPU Socket Type: Socket AM2

Tech Spec
Multi-Core: Dual-Core
Name: Athlon 64 X2 7750+
Operating Frequency: 2.7GHz
HT: 1800MHz
L1 Cache: 64KB+64KB
L2 Cache: 2 x 512KB
Manufacturing Tech: 65 nm
64 bit Support: Yes
Hyper-Transport Support: Yes
Virtualization Technology Support: Yes
Multimedia Instruction: MMX, SSE, SSE2, SSE3, 3DNOW! Professional

Help me build my PC?

Im building a PC i’m considering buying. Here are the specs:

-CPU: AMD Phenom™ X3 8400 Triple-Core CPU w/ HyperTransport Technology

-MOTHERBOARD: Asus M2N SLI NVIDIA nForce 560 SLI MCP Chipset DDR2/800 SATA RAID PCI-Express MBoard w/GbLAN, IEEE1394, USB2.0, &7.1Audio

-MEMORY: 2GB (2×1GB) PC6400 DDR2/800 Dual Channel Memory

-VIDEO CARD: NVIDIA GeForce 8500 GT 512MB 16X PCI Express

-HARD DRIVE: Single Hard Drive (250GB SATA-II 3.0Gb/s 8MB Cache 7200RPM HDD)

-Optical Drive: LG 20X DVD±R/±RW + CD-R/RW DRIVE DUAL LAYER

I know its not the best, but im going for affordable gaming equipment.
1.) Will this run todays games? (COD4, Gears of War, ETC.)
2.) Will it run "Tommorows" games, upcoming within the next year? (After one year i will buy new parts to upgrade it and take it to a computer store and have them install it…)
3.) Make any suggestions, im still new at this stuff.

Ordered custom made from ibuypower.com. Specs are as follows:
Power Supply ( 600 Watt — Power Supply SLI Ready )
Processor ( [== Quad Core ==] AMD Phenom™ II X4 940 Black Edition Quad-Core CPU w/ HyperTransport Technology )
Processor Cooling ( [=== Quiet ===] AVC Silent AMD CPU Fan and Heatsink Quiet & Overclocking Proof )
Motherboard ( [SLI] Asus M3N72-D NVIDIA nForce 750a SLI Chipset w/7.1 Sound, Gb LAN, S-ATA Raid, IEEE 1394, USB 2.0, Dual PCI-E/HDMI MB )
Memory ( 8 GB [2 GB X4] DDR2-800 PC6400 Memory Module
NVIDIA GeForce 9800GTX+ 1GB w/DVI + TV Out Video

I got it today, turned it on. No beep. Fans run, lights run, the fan runs on the video card. Light on Mobo is a steady green. LCD monitor reads no input signal. I had two converters for a VGA outpout from the videocard, neither helped. Installed the VGA cord into the MOBO itself, and still no help.

Called IBP and they had me remove memory, etc. It didn’t help. They said it sounds like a defective video card. What are some thoughhts of you follow computer mechanics out there? Possible bad Mobo?

First off, I would like to let you know, that I got this PC in the mail today and hooked all of the input/output devices like the mouse and monitor, and plugged it up…. Well, then after 10 minutes of being powered on I believe the PSU blew out. IT shut off and could not get it back on. Also , I was adjusting the power plug to the psu at the exact moment when this happened. I heard like a pop, and did smell a lil burning electrical smell. It was a 480 watt PSU… Which ibuypower has said that is more than suffiecent enough to power my computer, and suggested I not upgrade it, and just let them send me another one. I have a feeling that if that power supply burned out that fast, then this may happen again. IF not the same day , somewhere in the near future. Unless it was just faulty to begin with. But anyhow, I want to make sure that all of these components are compatible. I have a Quad Core Processor on a Phenom X2 and was beginning to think if that was not a good idea. Somebody who is really knowledgable on this topic, your answer would be greatly appreciated. Also, the PSU should be here tomorrow and I want to make sure I hook everything up the way it is. I know pretty much what needs to be powered. I just want to make sure that everything is hooked up properly and maybe a good site would help with that. Here is the system…. please let me know.

Case ( [ OFF Mail-In Rebate] Nzxt Apollo Gaming Tower Case w/420W Power Supply Black )
Case Lighting ( None )
Power Supply ( Standard Case Power Supply )
Processor ( [== Quad Core ==] AMD Phenom X4 9550 Quad-Core CPU w/ HyperTransport Technology )
Processor Cooling ( Certified CPU Fan and Heatsink )
Motherboard ( Asus M3A78-CM AMD 780V/SB700 Chipset w/Integrated ATI video, 8-channels, Gb LAN, S-ATA Raid, USB 2.0, Single PCI-E MB )
Memory ( 4 GB [2 GB X2] DDR2-800 PC6400 Memory Module Corsair-Value or Major Brand )
Video Card ( NVIDIA GeForce 9400GT 1GB w/DVI + TV Out Video )
Video Card Brand ( Major Brand Powered by NVIDIA )
Hard Drive ( 500 GB HARD DRIVE [Serial-ATA-II, 3Gb, 7200 RPM, 16M Cache] )
2nd Hard Drive ( None )
External Hard Drives [USB 2.0/eSATA] ( None )
CD/DVD Drive ( None )
CD-RW/DVD-RW Drive ( [** Special !!! ***] LG 22X Dual Format/Double Layer DVD±R/±RW + CD-R/RW Drive Black )
Sound Card ( 3D Premium Surround Sound Onboard )
Speaker System ( iBUYPOWER 2.1 Channel Stereo Super Bass Subwoofer Speaker System )
Network Card ( Onboard LAN Network (Gb or 10/100) )
Floppy Drive ( None )
Monitor ( None )
2nd Monitor ( None )
Keyboard ( iBUYPOWER USB Keyboard w/ 18 Internet Hot /Multimedia Keys Black )
Mouse ( iBUYPOWER 1600 dpi High Sensitivity Internet Mouse Black )
USB 2.0 Accessories ( Built-in USB 2.0 Ports )
ok, well. I reviewed a video about installing a PSU. So it is pretty much as I suspected.
yea, thank you… I did actually get the 64 bit Windows VIsta Home. From Ibuypower. After reading other posts and talking to other people, I was able to determine that would be the best OS for my computer. I am just a lil concerned mainly with the PSU blowing out on the first 10 minutes of the computer being powered on.

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