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Sandy Bridge: Core i7 2600K and Core i5 2500K


Published by Marc Büchel on 03.01.11
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Specifications

  i7 2600K i5 2500K i7 875 K i7 980 X
Codename Sandy Bridge Sandy Bridge Lynnfield Nehalem
Socket LGA 1155 LGA 1155 LGA 1156 LGA 1366
Manufacturing 32 nm 32 nm 45 nm 32 nm
Transistors 995 Mio 995 Mio 774 Mio 1.17 Bio
Die-size 265 mm2 265 mm2 296 mm2 248 mm2
Clock 3.40 GHz (3.80 GHz Turbo) 3.30 GHz (3.70 GHz Turbo) 2.93 GHz 3.33 GHz
Cores / Threads 4C / 8T 4C / 4T 4C / 8T 6C / 12T
Turbo Yes (2.0) Yes (2.0) Yes (1.0) Yes (1.0)
Bus Speed 100 MHz 100 MHz 133 MHz 133 MHz
Memory DDR3 DDR3 DDR3 DDR3
Memory controller Dual Channel Dual Channel Dual Channel Triple Channel
QPI -- -- 4.26 GT/s 6.4 GT/s
L1 Execution Cache 32 KByte 32 KByte 32 KByte 32 KByte
L1 Data Cache 32 KByte 32 KByte 32 KByte 32 KByte
L2 Cache 256 KByte 256 KByte 256 KByte 256 KByte
L3 Cache 8 MB shared 6 MB shared 8 MB shared 12 MB shared
TDP 95 Watt 95 Watt 95 Watt 130 Watt
C1E technology Yes Yes Yes Yes
Enhanced Intel Speed Step Yes Yes Yes Yes
Virtualisation Vanderpool Vanderpool Vanderpool Vanderpool
Instruction sets MMX, SSE, SSE2, SSE3
SSE4.2, AVX, EM64T
MMX, SSE, SSE2, SSE3
SSE4.2, AVX, EM64T
MMX, SSE, SSE2, SSE3
SSE4.2, EM64T
MMX, SSE, SSE2, SSE3
SSE4.2, EM64T


Sandy Bridge Specs

ModellCores/Threads Stock/TurboL3-CacheGrafikGrafiktakt/TurboTDP
Core i7-2600K 4C / 8T 3,4 / 3,8 GHz 8 MB HD 3000 850 / 1.350 MHz 95 W
Core i7-26004C / 8T3,4 / 3,8 GHz8 MBHD 2000850 / 1.350 MHz95 W
Core i7-2600S4C / 8T2,8 / 3,8 GHz8 MBHD 2000850 / 1.100 MHz65 W
Core i5-2500K 4C / 4T 3,3 / 3,7 GHz 6 MB HD 3000 850 / 1.100 MHz 95 W
Core i5-25004C / 4T3,3 / 3,7 GHz6 MBHD 2000850 / 1.100 MHz95 W
Core i5-2500S4C / 4T2,7 / 3,7 GHz6 MBHD 2000850 / 1.100 MHz65 W
Core i5-2500T4C / 4T2,3 / 3,3 GHz6 MBHD 2000650 / 1.250 MHz45 W
Core i5-24004C / 4T3,1 / 3,4 GHz6 MBHD 2000850 / 1.100 MHz95 W
Core i5-2400S4C / 4T2,5 / 3,3 GHz6 MBHD 2000850 / 1.100 MHz65 W
Core i5-23004C / 4T2,8 / 3,1 GHz6 MBHD 2000850 / 1.100 MHz95 W
Core i5-2390T2C / 4T2,7 / 3,5 GHz3 MBHD 2000650 / 1.100 MHz35 W
Core i3-21202C / 4T3,3 / - GHz3 MBHD 2000850 / 1.100 MHz65 W
Core i3-21002C / 4T3,1 / - GHz3 MBHD 2000850 / 1.100 MHz65 W
Core i3-2100T2C / 4T2,5 / - GHz3 MBHD 2000650 / 1.100 MHz35 W
Pentium G8502C / 2T2,9 / - GHz3 MBHD 2000850 / 1.100 MHz65 W
Pentium G8402C / 2T2,8 / - GHz3 MBHD 2000850 / 1.100 MHz65 W
Pentium G6202C / 2T2,6 / - GHz3 MBHD 2000850 / 1.100 MHz65 W
Pentium G620T2C / 2T2,2 / - GHz3 MBHD 2000650 / 1.100 MHz35 W


Page 1 - Introduction Page 9 - SuperPi / WPrime[/en]
Page 2 - Specifications Page 10 - WinRar
Page 3 - Sandy Bridge CPU/GPU/Overclocking Page 11 - Crysis
Page 4 - Test Setup Page 12 - PT Boats Knights of Seas
Page 5 - Futuremark Page 13 - Resident Evil 5
Page 6 - Cinebench Page 14 - Street Fighter 4
Page 7 - SiSoft Sandra 1 Page 15 - Power consumption
Page 8 - SiSoft Sandra 2 Page 16 - Conclusion



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