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Intel Core i7-950 (AT80601002112AA / BX80601950 / BXC80601950)

CPU » Intel » Core i7 families » Core i7 » i7-950

Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyIntel Core i7
Model number  ? i7-950
CPU part numbersAT80601002112AA is an OEM/tray microprocessor
BX80601950 is a boxed processor (English version)
BXC80601950 is a boxed processor (Chinese version)
Frequency  ? 3067 MHz
Turbo frequency3333 MHz (1 core)
3200 MHz (2 cores or more)
Bus speed  ? 2400 MHz QPI
Package1366-land Flip-Chip Land Grid Array (FC-LGA8)
SocketSocket 1366 (LGA1366)
Introduction dateJun 2, 2009
End-of-Life dateLast order date is June 29, 2012
Last shipment date for OEM processors is December 7, 2012
Price at introduction$562
 
S-spec numbers
  ES/QS processors Production processors
Part number Q1HB SLBEN
AT80601002112AA++
BX80601950 +
BXC80601950 +
 
Architecture / Microarchitecture
MicroarchitectureNehalem (Nehalem)
PlatformX58
Processor core  ? Bloomfield
Core stepping  ? D0 (Q1HB, SLBEN)
CPUID106A5 (Q1HB, SLBEN)
Manufacturing process0.045 micron Hi-k metal gate technology
731 million transistors
Die size263mm2
Data width64 bit
The number of cores4
The number of threads8
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 sizeInclusive shared 8 MB cache
MultiprocessingUniprocessor
Features
  • MMX instruction set
  • SSE
  • SSE2
  • SSE3
  • Supplemental SSE3
  • SSE4.1  ? 
  • SSE4.2  ? 
  • EM64T technology  ? 
  • Hyper-Threading technology  ? 
  • Turbo Boost technology  ? 
  • Virtualization technology  ? 
  • Execute Disable bit  ? 
Low power features
  • Thread C1, C3 and C6 states
  • Core C1, C3 and C6 states
  • Package C3 and C6 states
  • Enhanced SpeedStep technology  ? 
On-chip peripherals
  • Integrated triple-channel DDR3 SDRAM Memory controller
  • Quick Path Interconnect
 
Electrical/Thermal parameters
V core  ? 0.8V - 1.375V
Minimum/Maximum operating temperature  ? 5°C - 67.9°C
Minimum/Maximum power dissipation  ? 12 Watt (TDP in C6 state) / 230.14 Watt
Thermal Design Power  ? 130 Watt
  CPUs, related to Intel Core i7-950  

Model Cores /
Threads		 Freq. Turbo
freq.		 L3
cache		 TDP Features
Intel Core i7 family, Socket 1366
   Intel Core i7-9204 / 82.66 GHz2.93 GHz8 MB130 Watt
   Intel Core i7-9304 / 82.8 GHz3.06 GHz8 MB130 Watt
   Intel Core i7-9404 / 82.93 GHz3.2 GHz8 MB130 Watt
   Intel Core i7-9604 / 83.2 GHz3.46 GHz8 MB130 Watt
   Intel Core i7-9706 / 123.2 GHz3.46 GHz12 MB130 WattAES
   Intel Core i7-9806 / 123.33 GHz3.6 GHz12 MB130 WattAES
Intel Core i7 family, Nehalem micro-architecture, Other sockets
   Intel Core i7-860S4 / 82.53 GHz3.46 GHz8 MB82 WattTXT
   Intel Core i7-8604 / 82.8 GHz3.46 GHz8 MB95 WattTXT
   Intel Core i7-870S4 / 82.66 GHz3.6 GHz8 MB82 WattTXT
   Intel Core i7-8704 / 82.93 GHz3.6 GHz8 MB95 WattTXT
   Intel Core i7-875K4 / 82.93 GHz3.6 GHz8 MB95 WattUnlock
   Intel Core i7-8804 / 83.06 GHz3.73 GHz8 MB95 WattTXT
Other families, Nehalem micro-architecture, Socket 1366
   Intel Core i7-9654 / 83.2 GHz3.46 GHz8 MB130 WattUnlock
   Intel Core i7-9754 / 83.33 GHz3.6 GHz8 MB130 WattUnlock
   Intel Core i7-980X6 / 123.33 GHz3.6 GHz12 MB130 WattAES, Unlock
   Intel Core i7-990X6 / 123.46 GHz3.73 GHz12 MB130 WattAES, Unlock

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Core i7-950

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

 • Features abbreviations:

AES - AES instructions
TXT - Trusted Execution
Unlock - Unlocked multiplier

Pictures (1)

Intel Core i7-950
2011-04-21 22:03:26
Posted by: Odessit

  		Intel Core i7-950

News


Intel discontinues Pentium and Core-branded desktop CPUs
Dec 08, 2011: In the wake of the launch of desktop Ivy Bridge microprocessors, coming in the second quarter 2012, Intel prepares to discontinue large number of desktop models due to low demand. In the past two days, the company published several Product Change Notification (PCN) documents, that notify customers of upcoming discontinuation of 19 socket 1366, socket 1156, and socket 1155 chips. Full list of retired SKUs includes.


CPU ID (6)

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Core i7 i7-950 CPU.

Manufacturer:Intel
CPU Family:Core i7
Processor Number:i7-950
Frequency:3079 MHz
Part number:
AT80601002112AA
S-Spec Number:
Comment:
Submitted by:
General information
Vendor:GenuineIntel
Processor name (BIOS):Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz
Cores:4
Logical processors:8
Processor type:Original OEM Processor
CPUID signature:106A5
Family: 6 (06h)
Model:26 (01Ah)
Stepping: 5 (05h)
TLB/Cache details:64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way associative, 32 entries
Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Instruction TLB: 2-MB or 4-MB pages, fully associative, 7 entries
Instruction TLB: 4-KB pages, 4-way set associative, 64 entries
Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries

Cache: L1 data L1 instruction L2 L3
Size: 4 x 32 KB 4 x 32 KB 4 x 256 KB 8 MB
Associativity: 8-way set
associative		 4-way set
associative		 8-way set
associative		 16-way set
associative
Line size: 64 bytes 64 bytes 64 bytes 64 bytes
Comments:       Shared between all cores
 
Instruction set extensionsAdditional instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG16B
SSE3 CMPXCHG8B
SSSE3 FXSAVE/FXRSTORE
SSE4.1 MONITOR/MWAIT
SSE4.2 POPCNT
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
64-bit / Intel 64 64-bit debug store
Hyper-Threading Technology Advanced programmable interrupt controller
Intel Virtualization CPL qualified debug store
Turbo Boost Debug store
Enhanced SpeedStep Debugging extensions
  Digital Thermal Sensor capability
  LAHF/SAHF support in 64-bit mode
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Model-specific registers
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Pending break enable
  Perfmon and Debug capability
  Physical address extensions
  RDTSCP
  Self-snoop
  TSC rate is ensured to be invariant across all states
  Thermal monitor
  Thermal monitor 2
  Thermal monitor and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

Our CPUID database has 6 records for this microprocessor. See all submitted records.

Comments (1)

Fastest CPU ive ever had

2011-08-03 21:53:52
Posted by: Shotz

Far and away the fastest CPU ive ever had. So many features to make technophiles drool. Too bad it was overshadowed in home use by the sandy bridge-based i7s. Still, loaded up with a dual GTX-460 SLI setup on a good motherboard, there isnt a game in mid 2011 it cant tackle.

Last modified: 30 Apr 2012
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