Intel Xeon with Number of cores: Quad-Core, CPU features: Demand Based Switching

	Processor family:	Xeon 3500 (7) Xeon 5500 (12) Xeon 5600 (5) Xeon E3-1200V2 (13) Xeon E5-2400 (2) Xeon E5-4600 (1)
	Socket:	1155 (13) 1356 (2) 1366 (24) 2011 (1)
	Number of cores:	Dual-Core Quad-Core (40) Six-Core 8-Core 10-Core all
	Operating frequency:	under 2GHz (2) from 2GHz (38) from 2.5GHz (27) from 3GHz (19) from 3.5GHz (5)
	Manufacturing process:	22nm (13) 32nm (8) 45nm (19)
	TDP:	up to 65W (2) up to 85W (26) up to 100W (30) up to 140W (40)
	FSB:	unknown (40)
	QPI:	4.8GT/s (11) 5.86GT/s (6) 6.4GT/s (10) unknown (13)
	DMI:	5GT/s (13) unknown (27)
	L2 cache:	4x 256kB (40)
	L3 cache:	4MB shared (3) 8MB shared (33) 10MB shared (3) 12MB shared (1)
	Packaging:	boxed (32) tray (8)
	Codename:	Bloomfield (7) Gainestown (12) Gulftown (4) Ivy Bridge (13) Sandy Bridge (3) Westmere (1)
	Applicability:	Dual processor systems (19) Single processor systems (20) Multiprocessor systems (1)
	IGP:	HD Graphics P4000 (5) not available (35)
	Memory controller:	PC3-6400U (3) PC3-8500U (19) PC3-10667U (5) PC3-12800U (13)
	CPU features:	unlocked multiplier (2) Hyper-Threading (29) Turbo (31) vPro (16) TXT (29) VT-d (17) VT-x (21) VT (40) AES (21) SSE4.1 (34) SSE4.2 (38) NX/XD (40) EIST (29) Demand Based Switching (40) Thermal monitor (24) iAMT (9) ECC-support (40) all
	Stepping:	B1 (5) D0 (19) E1 (13) M1 (3)
	Listed since:	from 2009 (40) from 2010 (23) from 2011 (22) from 2012 (17)

	Image	40 products	Price in £ (per GHz)
		Intel Xeon E3-1230V2, 4x 3.30GHz, Socket 1155, boxed (BX80637E31230V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.30GHz, Turbo: 3.70GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ... 80% , 4 x	In stock, 18 offersfrom £ 173.99 (13.181/GHz) compare prices »
		Intel Xeon DP E5504, 4x 2.00GHz, Socket 1366, boxed (BX80602E5504) Quad-Core "Gainestown" • TDP: 80W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 4MB ...	In stock, 5 offersfrom £ 183.71 (22.964/GHz) compare prices »
		Intel Xeon DP E5520, 4x 2.26GHz, Socket 1366, boxed (BX80602E5520) Quad-Core "Gainestown" • TDP: 80W • Manufacturing process: 45nm • QPI: 5.86GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	In stock, 9 offersfrom £ 292.92 (32.403/GHz) compare prices »
		Intel Xeon DP E5520, 4x 2.26GHz, Socket 1366, tray Quad-Core "Gainestown" • TDP: 80W • Manufacturing process: 45nm • QPI: 5.86GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	4 offersfrom £ 296.00 (32.743/GHz) compare prices »
		Intel Xeon DP E5530, 4x 2.40GHz, Socket 1366, boxed (BX80602E5530) Quad-Core "Gainestown" • TDP: 80W • Manufacturing process: 45nm • QPI: 5.86GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	2 offersfrom £ 499.08 (51.988/GHz) compare prices »
		Intel Xeon DP E5540, 4x 2.53GHz, Socket 1366, boxed (BX80602E5540) Quad-Core "Gainestown" • TDP: 80W • Manufacturing process: 45nm • QPI: 5.86GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	At short notice, 5 offersfrom £ 606.27 (59.908/GHz) compare prices »
		Intel Xeon DP E5603, 4x 1.60GHz, Socket 1366, boxed (BX80614E5603) Quad-Core "Gulftown" • TDP: 80W • Manufacturing process: 32nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 4MB shared ...	In stock, 7 offersfrom £ 166.59 (26.030/GHz) compare prices »
		Intel Xeon DP E5606, 4x 2.13GHz, Socket 1366, boxed (BX80614E5606) Quad-Core "Gulftown" • TDP: 80W • Manufacturing process: 32nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB shared ...	In stock, 20 offersfrom £ 175.00 (20.540/GHz) compare prices »
		Intel Xeon DP E5606, 4x 2.13GHz, Socket 1366, tray (AT80614007290AE) Quad-Core "Gulftown" • TDP: 80W • Manufacturing process: 32nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB shared ...	In stock, 4 offersfrom £ 181.31 (21.281/GHz) compare prices »
		Intel Xeon DP E5607, 4x 2.26GHz, Socket 1366, boxed (BX80614E5607) Quad-Core "Gulftown" • TDP: 80W • Manufacturing process: 32nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB shared ...	In stock, 7 offersfrom £ 233.66 (25.847/GHz) compare prices »
		Intel Xeon DP L5506, 4x 2.13GHz, Socket 1366, boxed (BX80602L5506) Quad-Core "Gainestown" • TDP: 60W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 4MB ...	3 offersfrom £ 345.73 (40.579/GHz) compare prices »
		Intel Xeon DP L5520, 4x 2.26GHz, Socket 1366, boxed (BX80602L5520) Quad-Core "Gainestown" • TDP: 60W • Manufacturing process: 45nm • QPI: 5.86GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	4 offersfrom £ 432.56 (47.850/GHz) compare prices »
		Intel Xeon DP W5580, 4x 3.20GHz, Socket 1366, boxed (BX80602W5580) Quad-Core "Gainestown" • TDP: 130W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	2 offersfrom £ 1496.07 (116.880/GHz) compare prices »
		Intel Xeon DP W5590, 4x 3.33GHz, Socket 1366, boxed (BX80602W5590) Quad-Core "Gainestown" • TDP: 130W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	2 offersfrom £ 1494.87 (112.227/GHz) compare prices »
		Intel Xeon DP X5550, 4x 2.67GHz, Socket 1366, boxed (BX80602X5550) Quad-Core "Gainestown" • TDP: 95W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	3 offersfrom £ 897.16 (84.003/GHz) compare prices »
		Intel Xeon DP X5560, 4x 2.80GHz, Socket 1366, boxed (BX80602X5560) Quad-Core "Gainestown" • TDP: 95W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	2 offersfrom £ 953.66 (85.148/GHz) compare prices »
		Intel Xeon DP X5570, 4x 2.93GHz, Socket 1366, boxed (BX80602X5570) Quad-Core "Gainestown" • TDP: 95W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ... 37% , 1 x	4 offersfrom £ 1126.52 (96.119/GHz) compare prices »
		Intel Xeon DP X5647, 4x 2.93GHz, Socket 1366, tray (AT80614006780AA) Quad-Core "Westmere-EP" • TDP: 130W • Manufacturing process: 32nm • QPI: 5.86T/s • L2 cache: 4x 256kB • L3 cache: 12MB ...	In stock, 2 offersfrom £ 663.38 (56.603/GHz) compare prices »
		Intel Xeon E3-1220V2, 4x 3.10GHz, Socket 1155, boxed (BX80637E31220V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.10GHz, Turbo: 3.50GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	In stock, 25 offersfrom £ 154.73 (12.478/GHz) compare prices »
		Intel Xeon E3-1220V2, 4x 3.10GHz, Socket 1155, tray (CM8063701160503) Quad-Core "Ivy Bridge" • Operating frequency: 3.10GHz, Turbo: 3.50GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	1 offer£ 158.25 (12.762/GHz) compare prices »
		Intel Xeon E3-1225V2, 4x 3.20GHz, Socket 1155, boxed (BX80637E31225V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.20GHz, Turbo: 3.60GHz • TDP: 77W • Manufacturing process: 22nm • DMI: ... 95% , 1 x	In stock, 15 offersfrom £ 174.97 (13.670/GHz) compare prices »
		Intel Xeon E3-1230V2, 4x 3.30GHz, Socket 1155, tray (CM8063701098101) Quad-Core "Ivy Bridge" • Operating frequency: 3.30GHz, Turbo: 3.70GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	1 offer£ 183.08 (13.870/GHz) compare prices »
		Intel Xeon E3-1240V2, 4x 3.40GHz, Socket 1155, boxed (BX80637E31240V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.40GHz, Turbo: 3.80GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ... 100% , 1 x	In stock, 11 offersfrom £ 204.29 (15.021/GHz) compare prices »
		Intel Xeon E3-1245V2, 4x 3.40GHz, Socket 1155, boxed (BX80637E31245V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.40GHz, Turbo: 3.80GHz • TDP: 77W • Manufacturing process: 22nm • DMI: ... 96% , 2 x	In stock, 20 offersfrom £ 205.50 (15.110/GHz) compare prices »
		Intel Xeon E3-1245V2, 4x 3.40GHz, Socket 1155, tray (CM8063701098602) Quad-Core "Ivy Bridge" • Operating frequency: 3.40GHz, Turbo: 3.80GHz • TDP: 77W • Manufacturing process: 22nm • DMI: ...	1 offer£ 214.57 (15.777/GHz) compare prices »
		Intel Xeon E3-1270V2, 4x 3.50GHz, Socket 1155, boxed (BX80637E31270V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.50GHz, Turbo: 3.90GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	In stock, 19 offersfrom £ 261.73 (18.695/GHz) compare prices »
		Intel Xeon E3-1270V2, 4x 3.50GHz, Socket 1155, tray (CM8063701098301) Quad-Core "Ivy Bridge" • Operating frequency: 3.50GHz, Turbo: 3.90GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	1 offer£ 269.93 (19.281/GHz) compare prices »
		Intel Xeon E3-1275V2, 4x 3.50GHz, Socket 1155, boxed (BX80637E31275V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.50GHz, Turbo: 3.90GHz • TDP: 77W • Manufacturing process: 22nm • DMI: ... 98%	In stock, 17 offersfrom £ 269.72 (19.266/GHz) compare prices »
		Intel Xeon E3-1275V2, 4x 3.50GHz, Socket 1155, tray (CM8063701098702) Quad-Core "Ivy Bridge" • Operating frequency: 3.50GHz, Turbo: 3.90GHz • TDP: 77W • Manufacturing process: 22nm • DMI: ...	1 offer£ 278.45 (19.889/GHz) compare prices »
		Intel Xeon E3-1280V2, 4x 3.60GHz, Socket 1155, boxed (BX80637E31280V2) Quad-Core "Ivy Bridge" • Operating frequency: 3.60GHz, Turbo: 4.00GHz • TDP: 69W • Manufacturing process: 22nm • DMI: ...	In stock, 7 offersfrom £ 487.25 (33.837/GHz) compare prices »
		Intel Xeon E5-2403, 4x 1.80GHz, Socket 1356, boxed (BX80621E52403) Quad-Core "Sandy Bridge-EN" • TDP: 80W • Manufacturing process: 32nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: ...	4 offersfrom £ 166.59 (23.137/GHz) compare prices »
		Intel Xeon E5-2407, 4x 2.20GHz, Socket 1356, boxed (BX80621E52407) Quad-Core "Sandy Bridge-EN" • TDP: 80W • Manufacturing process: 32nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: ...	In stock, 9 offersfrom £ 196.75 (22.358/GHz) compare prices »
		Intel Xeon E5-4603, 4x 2.00GHz, Socket 2011, boxed (BX80621E54603) Quad-Core "Sandy Bridge-EP" • TDP: 95W • Manufacturing process: 32nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: ...	3 offersfrom £ 475.02 (59.377/GHz) compare prices »
		Intel Xeon UP W3520, 4x 2.67GHz, Socket 1366, boxed (BX80601W3520) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ... 90% , 2 x	7 offersfrom £ 238.00 (22.285/GHz) compare prices »
		Intel Xeon UP W3530, 4x 2.80GHz, Socket 1366, boxed (BX80601W3530) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	3 offersfrom £ 238.00 (21.250/GHz) compare prices »
		Intel Xeon UP W3540, 4x 2.93GHz, Socket 1366, boxed (BX80601W3540) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	In stock, 2 offersfrom £ 410.09 (34.991/GHz) compare prices »
		Intel Xeon UP W3550, 4x 3.06GHz, Socket 1366, boxed (BX80601W3550) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	In stock, 7 offersfrom £ 253.69 (20.726/GHz) compare prices »
		Intel Xeon UP W3565, 4x 3.20GHz, Socket 1366, boxed (BX80601W3565) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 4.8GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ... 76%	In stock, 8 offersfrom £ 237.99 (18.593/GHz) compare prices »
		Intel Xeon UP W3570, 4x 3.20GHz, Socket 1366, boxed (BX80601W3570) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	5 offersfrom £ 861.37 (67.294/GHz) compare prices »
		Intel Xeon UP W3580, 4x 3.33GHz, Socket 1366, boxed (BX80601W3580) Quad-Core "Bloomfield" • TDP: 130W • Manufacturing process: 45nm • QPI: 6.4GT/s • L2 cache: 4x 256kB • L3 cache: 8MB ...	6 offersfrom £ 880.15 (66.077/GHz) compare prices »

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CPUs » Intel Xeon with Number of cores: Quad-Core, CPU features: Demand Based Switching

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