Intel Core i5-2550K (CM8062301213000 / BX80623I52550K)


Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Core i5
Model number  ? i5-2550K
CPU part numbersCM8062301213000 is an OEM/tray microprocessor
BX80623I52550K is a boxed microprocessor
Frequency  ? 3400 MHz
Turbo frequency3800 MHz
Bus speed  ? 5 GT/s DMI
Clock multiplier  ? 34
Package1155-land Flip-Chip Land Grid Array
SocketSocket 1155 (Socket H2)
Size1.48" x 1.48" / 3.75cm x 3.75cm
Weight13.4oz / 380g (box)
Introduction dateJanuary 29, 2012
Price at introduction$225 (OEM)
$235 (box)
 
S-spec numbers
  ES/QS processors Production processors
Part number QC4A SR0QH
BX80623I52550K +
CM8062301213000++
 
Architecture / Microarchitecture
MicroarchitectureSandy Bridge
Processor core  ? Sandy Bridge
Core stepping  ? D2 (SR0QH)
Manufacturing process0.032 micron High-K metal gate process
Data width64 bit
The number of cores4
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 4 x 32 KB instruction caches
4 x 32 KB data caches
Level 2 cache size  ? 4 x 256 KB
Level 3 cache size6 MB shared cache
Physical memory32 GB
MultiprocessingUniprocessor
Features
  • MMX instruction set
  • SSE
  • SSE2
  • SSE3
  • Supplemental SSE3
  • SSE4.1  ? 
  • SSE4.2  ? 
  • AES instructions
  • Advanced Vector Extensions
  • Extended Memory 64 technology (EM64T)  ? 
  • Execute disable bit  ? 
  • Turbo Boost technology 2.0
  • Virtualization technology (VT-x)  ? 
Low power featuresEnhanced SpeedStep technology  ? 
On-chip peripherals
  • Dual-channel DDR3 memory controller
  • Direct Media Interface
  • PCI Express 2.0 interface
 
Electrical/Thermal parameters
Maximum operating temperature  ? 72.6°C
Thermal Design Power  ? 95 Watt
 
Notes on Intel CM8062301213000
  • The processor has unlocked clock multiplier
  • This model does not include on-chip GPU
  • Memory controller supports DDR3-1066 and DDR3-1333 memory
  CPUs, related to Intel Core i5-2550K  

Model Cores /
Threads
Freq. Turbo
freq.
L3
cache
TDP Features
Intel Core i5 family, Socket 1155
   Intel Core i5-2500S4 / 42.7 GHz3.7 GHz6 MB65 WattAES, AVX, TXT, TBT, Unlock
   Intel Core i5-2380P4 / 43.1 GHz3.4 GHz6 MB95 WattAES, AVX, TBT, Unlock
   Intel Core i5-24004 / 43.1 GHz3.4 GHz6 MB95 WattAES, AVX, TXT, TBT, Unlock
   Intel Core i5-34504 / 43.1 GHz3.5 GHz6 MB77 WattAES, AVX, TBT, Unlock
   Intel Core i5-2450P4 / 43.2 GHz3.5 GHz6 MB95 WattAES, AVX, TBT, Unlock
   Intel Core i5-3550S4 / 43 GHz3.7 GHz6 MB65 WattAES, AVX, TXT, TBT, Unlock
   Intel Core i5-25004 / 43.3 GHz3.7 GHz6 MB95 WattAES, AVX, TXT, TBT, Unlock
   Intel Core i5-2500K4 / 43.3 GHz3.7 GHz6 MB95 WattAES, AVX, TBT, Unlock
   Intel Core i5-35504 / 43.3 GHz3.7 GHz6 MB77 WattAES, AVX, TXT, TBT, Unlock
   Intel Core i5-3570K4 / 43.4 GHz3.8 GHz6 MB77 WattAES, AVX, TBT, Unlock
Other families, Sandy Bridge micro-architecture, Socket 1155
   Intel Celeron G5302 / 22.4 GHz 2 MB65 WattAES, AVX, TBT, Unlock
   Intel Celeron G5402 / 22.5 GHz 2 MB65 WattAES, AVX, TBT, Unlock
   Intel Pentium G8502 / 22.9 GHz 3 MB65 WattAES, AVX, TBT, Unlock
   Intel Pentium G8602 / 23 GHz 3 MB65 WattAES, AVX, TBT, Unlock
   Intel Core i3-21202 / 43.3 GHz 3 MB65 WattAES, AVX, HT, TBT, Unlock
   Intel Core i3-21302 / 43.4 GHz 3 MB65 WattAES, AVX, HT, TBT, Unlock
   Intel Core i7-26004 / 83.4 GHz3.8 GHz8 MB95 WattAES, AVX, HT, TXT, TBT, Unlock
   Intel Core i7-2700K4 / 83.5 GHz3.9 GHz8 MB95 WattAES, AVX, HT, TBT, Unlock

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Core i5-2550K

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

 • Features abbreviations:

AES - AES instructions
AVX - AVX instructions
HT - Hyper-Threading
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Unlock - Unlocked multiplier

Pictures (1)

Intel Core i5-2550K front view
2012-02-26 06:02:22
Posted by: Anrina

Intel Core i5-2550K is version of i5-2500K without integrated graphics and associated features(such as quick sync). The frequencies are rised 100MHz higher, in stock having 3.4GHz and in turbo 3.8.
Intel Core i5-2550K front view

News


Jan 29, 2012: We previously reported on several new Core i5 desktop microprocessors, expected in the second week of February. Core i5-2380P, i5-2450P and unlocked i5-2550K Sandy Bridge CPUs will come with slightly increased core frequency, and with disabled on-chip GPU. A week earlier than anticipated Intel added all three SKUs to official price list. The company also added prices for 4 single- and dual-core Mobile Celeron models, that were launched earlier this month.



Jan 26, 2012: As was originally reported by VR-Zone, three new Core i5 microprocessors are coming in February. In addition to i5 standard features, such as 4 CPU cores with Turbo Boost technology, 6 MB L3 cache and no Hyper-Threading, all three models will also have one thing in common: they will lack on-chip graphics unit. Last week Gigabyte added new SKUs to socket 1155 CPU support lists, confirming previously reported specifications.



Jan 19, 2012: As you may already know, in February Intel plans to introduce Core i5-2380P, i5-2450P and i5-2550K microprocessors. All three are quad-core chips, incorporating 6 MB L3 cache and most of the Sandy Bridge features with the exception of Vpro. In addition to 100 Mhz higher core and Turbo Boost frequencies than currently produced Core i5-2320, i5-2400 and i5-2500K SKUs, new CPUs will have on-chip graphics disabled. Specifications of upcoming processors were originally revealed by VR-Zone, although launch prices of these Core i5s are not yet known. All three models can be now pre-ordered in two US online stores, MacMall and eCost.



Jan 13, 2012: VR-Zone and Fudzilla recently revealed launch dates of several desktop Intel processors, as well as introduction date of "Romley" platform and Sandy Bridge-EP server chips.



Dec 30, 2011: There has been much speculation recently about the upcoming Core i5-2550K, and it's specs and price. One of Sandy Bridge's selling points has been the integrated GPU, but it appears this will no longer be the case for the whole range. VR-Zone have now revealed preliminary details of three new i5 processors, including Core i5-2550K, which will not have an active iGPU.



Dec 10, 2011: The latest Intel desktop roadmap, leaked two weeks ago, stated that current Core i5 Sandy Bridge processors will be replaced with Ivy Bridge models in the second quarter 2012, and there are no Sandy Bridge Core i5s planned. It comes as a surprise that the company indeed has one new SB model in the works, Core i5-2550K with unlocked clock multiplier. S-spec and box part numbers of this processor were revealed in today's update of Material Declaration Data Sheets database.


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