Core Duo
Core Duo
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| Dell OptiPlex 755 Desktop PC Intel Core 2 Duo E8400 3GHz 4GB 160GB DVDRW | |
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$185.00 (23 Bids) Time Remaining: 30m |
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| FAST DELL OPTIPLEX TOWER DESKTOP DUAL CORE 34 Ghz 4GB RAM 80GB HDD DVDRW XP | |
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| HP Compaq Nc6320 Core 2 Duo 183Ghz1GBDVDRWWiFiLaptop | |
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| Intel core duo 16 ghz 533mhz T2060 laptop notebook cpu processor | |
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$0.99 Time Remaining: 31m |
| MacBook Pro Laptop 154 loaded Excellent condition | |
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$895.00 Time Remaining: 32m |
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$310.00 (16 Bids) Time Remaining: 34m |
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$255.00 (3 Bids) Time Remaining: 34m |
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| Lot of 10 Dell D620 Laptop Computer Core 2 Duo 18 GHz 2 GB Ram WiFi Dvd Windows | |
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$275.00 (21 Bids) Time Remaining: 38m |
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$649.99 Time Remaining: 38m |
| Dell Latitude E6400 Core 2 Duo 24Ghz 2048MB 160GB DVD Windows 7 Laptop Notebook | |
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| HP 6910P Core 2 Duo 20GHz 4096MB 320GB Window 7 Wireless Laptop Computer Z | |
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| Dell Optiplex 745 Core 2 Duo 186GHz 1024MB 80GB DVD Win 7 Desktop With 17 LCD 1 | |
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| Dell Optiplex 745 Core 2 Duo 186GHz 1024MB 80GB DVD Win 7 Desktop With 19 LCD 1 | |
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| Dell Optiplex GX745 Dual Core 28GHz 2GB 80GB DVD Win XP Desktop Computer 1 | |
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| Apple MacBook 133 Laptop Upgraded November 2006 | |
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$201.91 (6 Bids) Time Remaining: 39m |
| Dell Optiplex GX755 Core 2 Duo 23GHz 2GB 80GB DVD Win 7 Home Desktop Computer 1 | |
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$100.00 (1 Bid) Time Remaining: 41m |
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$9.99 (1 Bid) Time Remaining: 41m |
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| Dell Precision 390 Core 2 Duo 186GHz 4GB Ram No Drives Vista Ultimate NVS 285 | |
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| INTEL i3 2100 31GHz DUAL CORE SANDY BRIDGE CUSTOM COMPUETER DESKTOP PC NEW | |
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$609.00 Time Remaining: 42m |
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| Dell 745 Desktop Computer Pc Pentium D Dual Core 28GHz 2GB Ram Dvd Windows | |
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$139.94 Time Remaining: 43m |
| 2GB RAM MEMORY APPLE MACBOOK 216GHz CORE 2 DUO 13 | |
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| Gateway E5500 500GB 28Ghz All in One 215 | |
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| Dell Latitude D830 Core 2 Duo 2GHz 2GB 80GB DVD RW Windows 7 Laptop Notebook Z | |
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| IBM ThinkPad T61 Core 2 Duo 2GHz 2GB 320GB DVD Wi Fi Windows7 Laptop Computer Z | |
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| HP 6910P Core 2 Duo 20GHz 1024MB 80GB Window 7 Wireless Laptop Computer Z | |
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| IBM ThinkPad T61 Core 2 Duo 2GHz 1GB 80GB DVD Wi Fi Windows 7 Laptop Computer Z | |
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| HP NC6400 Core 2 Duo 16GHZ 2048MB 320GB CDRW DVD WIFI Windows 7 Laptop Z | |
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| IBM ThinkPad T61 Core 2 Duo 2GHz 2GB 80GB DVD Wi Fi Windows 7 Laptop Computer Z | |
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| Desktop Computer DC7700 Dual Core 186GHz 3GB 500GB | |
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| 1GB RAM MEMORY APPLE MACBOOK 216GHz CORE 2 DUO 13 | |
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| 2GB RAM MEMORY UPGRADE FOR APPLE iMAC 183GHz INTEL CORE 2 DUO 17 DESKTOP PCs | |
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| HP COMPAQ 2510P LAPTOP CORE 2 DUO 12GHZ 2GB 80GB | |
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$99.99 (1 Bid) Time Remaining: 49m |
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| DELL OPTIPLEX 755 SDT CORE 2 DUO E8200 266GHz 4GB 750GB HDD A1651 | |
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$96.01 (8 Bids) Time Remaining: 50m |
| Dell Inspiron E1505 Laptop Intel Core Duo 16ghz Processor 2GB RAM Boots to Bios | |
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$59.00 (7 Bids) Time Remaining: 50m |
| Intel Core 2 Duo P7350 CPU 2GHz 3M 1066 SLB53 | |
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| Apple 820 2052 A iMac 17 Core 2 Duo 20GHz Logic Board w CPU Heatsink Warranty | |
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| Lot 50 Dell D630 Laptop Computer Core 2 Duo 18 GHz 2 GB Ram WiFi Dvd Windows 7 | |
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| Panasonic Toughbook CF 30 CTSCDBM Core Duo 16GHZ WWAN | |
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| INTEL i3 2100 31GHz DUAL CORE CUSTOM HTPC GAMING CUBE PC DESKTOP SYSTEM NEW | |
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$539.00 Time Remaining: 54m |
| DELL LATiTUDE D620 Laptop WINDOWS XP CDRW DVD WiFi WIRELESS NOTEBOOK COMPUTER | |
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| Intel Core 2 Duo Mobile T3400 216Ghz 1M 667 CPU SLB3P | |
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| Dell Latitude D630 ATG Laptop PC Intel Core 2 Duo T7500 22GHz 2GB Windows 7 | |
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$182.50 (11 Bids) Time Remaining: 57m |
| Dell Precision 490 Dual Core Xeon 266GHz 4GB RAM FX3500 Vista Biz | |
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| Intel Core Duo T2050 16 GHz Dual Core LF80539GE0252M Laptop Processor OEM | |
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| IBM ThinkPad T60 141 1951 4MU Core Duo T2400 183GHz 1GB 80GB CD RW DVD Laptop | |
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$99.95 Time Remaining: 58m |
| Refurbished HP DC7800 Computer Tower Fast Intel Core 2 DUO E6550 DVD Burner | |
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| Dell Precision 490 2x Xeon 5160 3ghz Dual Core 2gb 80gb Combo XPP Disc | |
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$103.51 (11 Bids) Time Remaining: 58m |
| IBM ThinkPad T60 15 2623 DAU Core Duo T2400 183GHz 512MB 80GB CD RW DVD Laptop | |
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| 2GB RAM MEMORY FOR APPLE MACBOOK 183GHz 13 CORE 2 DUO | |
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| HP NC6400 Core 2 Duo 16GHZ 1024MB 60GB CDRW DVD WIFI Windows 7 Laptop Z | |
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| Dell Latitude D830 Core 2 Duo 2GHz 2GB 320GB DVD RW Windows 7 Laptop Notebook Z | |
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| HP NC6400 Core 2 Duo 16GHZ 4096MB 320GB CDRW DVD WIFI Windows 7 Laptop Z | |
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| HP 6910P Core 2 Duo 20GHz 2048MB 80GB Windows 7 Wireless Laptop Computer Z | |
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| HP 6910P Core 2 Duo 20GHz 2048MB 320GB Window 7 Wireless Laptop Computer Z | |
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| DELL DESKTOP COMPUTER PC DUAL CORE 2GB 80GB DVD CDRW WIN XP PRO 17 LCD MONITOR | |
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| Intel Core 2 Duo Mobile T9550 266GHz Socket P CPU SLGE4 6M 1066 | |
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| AMD ATHLON II 270 34GHz DUAL CORE CUSTOM BUILT DESKTOP COMPUTER SYSTEM PC NEW | |
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| Dell Latitude D620 Laptop Computer Core Duo 16 Ghz DVD 2 GB 60GB WiFi Windows 7 | |
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| Lot of 10 HP Dc5750 Desktop Computer Dual Core 2 GHz 2GB Ram 80GB DVD XP Pro | |
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| Dell Optiplex 745 Desktop Computer Intel Dual Core 28GHz 2GB ram Dvd Windows | |
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| 1 ULTRA FAST DELL CORE 2 DUO 20 GHZ TOWER DESKTOP COMPUTER 2GB 160GB DVD CDRW | |
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What is the difference between Intel Core 2 Duo and Core Duo processors? They both say they have 2 cores?
What is the difference between Intel Core 2 Duo and Core Duo processors? They both say they have 2 cores?
let me try simplify it for you
indeed bad naming / nomenclature that from intel
and yes, both have 2 cores
core duo > t2x00 / t2x50, 32 bit processors
l2 cache - 2 mb., fsb - 533 / 667 mhz
core 2 duo > t5xx0 / t7xx0, 64 bit processors
l2 cache - 2 mb / 4 mb., fsb - 533 / 667 / 800 mhz
also the latest generation core 2 duo, featuring the 45 nanometer penryn line
t8xx0 > 3 mb l2 cache, 800 mhz fsb
t9xx0 > 6 mb l2 cache, 800 mhz fsb
in effect the 'core duo' was the earlier version of the dual core processor, following the retirement of the pentium m processor
the lowly celeron m continued production however
presently i see little activity on the 'core duo' front and i believe intel have halted production, though the market may still carry stocks ... not officially retired though
'core 2 duo' is where they stepped up the gas, with a vastly improved processor architecture over the 'core duo'., and developments continue with new processors being lauched from time to time
in between, intel slipped in another family > intel pentium dual core, with their own numbering t2060, t2080, t2130 ...
so i believe that intel ultimately plans to retain 2 lines
pentium dual core for the lower end &
'core 2 duo' for the upper end
retiring the celeron m & 'core duo' .... someway down the line
just my reading that & not officially from intel
Intel Core 2 Duo E8500
You can argue the toss regarding the pros and cons of quad-core CPUs. We don't doubt their unmatched multi-tasking and multi-threaded clout. But when it comes to gaming, the benefits are less obvious. You can count the games that make proper use of a quad-core chip on the digits of one RSI-worn metacarpus. Dual-core still delivers the best bang for your buck if gaming is your main focus.
With that in mind, the new dual-core variants of Intel's 45nm Penryn CPU family look like a no-brainer. For the most part, that's how it turns out. The top E8500 model is clocked at an impressive 3.l6GHz, which translates into single and dual-threaded performance to match any processor on the planet. It's also impressively efficient compared to the outgoing 65nm generation of Core 2 Duo CPUs from Intel. Despite running a few hundred MHz faster than the old 2.93GHz X6850 dual-core chip, the E8500 consumes 30 watts less under full load.
It's also significantly quicker in every benchmark than the X6850. Part of that is no doubt thanks to the faster frequency, but the addition of 2MB of cache memory, now a borderline-silly total of 6MB, doesn't hurt. The same goes for the faster 1,333MHz bus. It's all gravy.
Of course, Intel would also claim that the various tweaks made to the Penryn architecture boost the dock-for-dock performance of its latest cores, too. You know, the new Radix 16 divider, enhanced SuperShuffle Engine and all that jazz. In practice, it's effectively impossible to isolate each of the upgrades and deduce exactly how much benefit they bring.
What we can say, however, is that the overall performance advantage of the E8500 over the X6850 is always above 10 per cent and sometimes as much as 20 per cent. That's despite the dock speed differential of just eight per cent. And remember, the E8500 is less than $300. At launch a little over 18 months ago, the X6850 was the world's fastest PC chip and cost a cool $900. That's progress for you.
The good news doesn't end there. We can also report that the E8500 is every bit as good an overclocking chip as you would hope; hitting 4GHz on air cooling is a cinch. Up the volts a bit, and even higher speeds are possible. All of which just leaves one lingering doubt. The full-fat, 12MB cache Q9450 quad-core chip can be had for just $50 more. Sure it's clocked a little lower at 2.6GHz. But for any system that's remotely multipurpose, the Q9450 is probably a better all-round bet.
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