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Intel Xeon X5698 - AT80614007314AA

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Intel Xeon X5698 specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon 5600
Model number  ? X5698
CPU part number
  • AT80614007314AA is an OEM/tray microprocessor
Frequency  ? 4400 MHz
Clock multiplier  ? 33
Package1366-land Flip-Chip Land Grid Array (FC-LGA10)
SocketSocket 1366 / B / LGA1366
Size1.77" x 1.67" / 4.5cm x 4.25cm
Introduction date1st quarter 2011
S-spec numbers
  ES/QS processors Production processors
Part number Q5C1 SLC32
Architecture / Microarchitecture
Processor core  ? Westmere-EP
Manufacturing process0.032 micron High-K metal gate process
1170 million transistors
Data width64 bit
The number of cores2
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB instruction caches
2 x 32 KB data caches
Level 2 cache size  ? 2 x 256 KB
Level 3 cache size12 MB
MultiprocessingUp to 2 processors
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4  ? 
  • AES / Advanced Encryption Standard instructions
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • HT / Hyper-Threading technology  ? 
  • VT / Virtualization technology  ? 
Low power featuresEnhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphicsNone
Memory controller
  • The number of controllers: 1
    Memory channels: 3
    Supported memory: DDR3
Other peripheralsQuick Path Interconnect (2 links)
Electrical / Thermal parameters
Thermal Design Power  ? 130 Watt

Detailed side-by-side comparison

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Q: I have an Intel X5698 CPU. Can I upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please check website for CPU support list for your board.

Xeon X5698 Overclocking

Sorry, overclocking information is not available at this time.

Related news stories

Xeon X5698 is shipped in HP and Dell servers
Jul 19, 2011: In March we reported on the fastest clocked x86 processor, manufactured by Intel. The microprocessor is Everest series Xeon X5698, that has 2 CPU cores, operating at impressive 4.4 GHz. Internally, the chip has 6 cores, but 4 of them are disabled.

Obscure CPUs: Intel Xeon L5639 and X5679
May 01, 2011: Introduced in March 2010, Xeon 5600 family of server processors for dual-socket systems was refreshed in February of this year, bringing the total number of available models to more than 20. Specifications of these microprocessors are well known, and you can find them on our website or in the Intel ARK database. There are three Xeon 5600 CPUs that you won't find on Intel ARK site, though. One of them is a dual-core Xeon X5698, clocked at impressively high for x86 architecture 4.4 GHz. Two other SKUs, virtually unknown to public, are L5639 and X5679.

Intel quietly ships 4.4 GHz Xeon X5698
Mar 11, 2011: In the middle of last year, when Intel produced pre-production parts for the next refresh of Xeon 5600-series, they also made several quite interesting Xeon samples. The most distinguishing feature of these chips was very high clock frequency. Even the slowest Xeon microprocessor from that group was clocked at 4 GHz, and the fastest one reached 4.66 GHz. One of these samples made into production, and started shipping earlier this year. The processor was released as Xeon X5698, and, at 4.4 GHz, it's the fastest Intel production CPU ever.

CPU ID information for the Xeon X5698

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NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Xeon X5698 CPU.

CPU Family:Xeon
Processor Number:X5698
Frequency:4476 MHz
Part number:
S-Spec Number:Q5C1
Comment:Qualification sample of Xeon X5698
Submitted by:Solarys
General information
Processor name (BIOS):Intel(R) Xeon(R) CPU X5698 @ 4.40GHz
Logical processors:4
Processor type:Original OEM Processor
CPUID signature:206C2
Family: 6 (06h)
Model:44 (02Ch)
Stepping: 2 (02h)
TLB/Cache details:64-byte Prefetching
Data TLB0: 2-MB or 4-MB pages, 4-way set 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: 2 x 32 KB 2 x 32 KB 2 x 256 KB 12 MB
Associativity: 8-way set
4-way set
8-way set
16-way set
Line size: 64 bytes 64 bytes 64 bytes 64 bytes
Comments: Direct-mapped Direct-mapped Non-inclusive
Shared between all cores
Instruction set extensionsAdditional instructions
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
64-bit / Intel 64 Advanced programmable interrupt controller
NX bit/XD-bit Debugging extensions
Hyper-Threading Technology Digital Thermal Sensor capability
Enhanced SpeedStep 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
  Physical address extensions
  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

CPUs, related to Intel Xeon X5698

Model Cores /
Frequency Turbo
TDP Features  
Intel Xeon 5600 family, Socket 1366
   Xeon X56982 / 44.4 GHz 12 MB2130WAES 
   Xeon L56396 / 122.13 GHz2.66 GHz12 MB260WAES, TXT, TBT>
   Xeon X56774 / 83.46 GHz3.73 GHz12 MB2130WAES, TXT, TBT>
   Xeon L56406 / 122.26 GHz2.8 GHz12 MB260WAES, TXT, TBT>
   Xeon X56874 / 83.6 GHz3.86 GHz12 MB2130WAES, TXT, TBT>
   Xeon E56456 / 122.4 GHz2.8 GHz12 MB280WAES, TXT, TBT>
   Xeon L56456 / 122.4 GHz2.93 GHz12 MB260WAES, TXT, TBT>
   Xeon E56496 / 122.53 GHz2.93 GHz12 MB280WAES, TXT, TBT>
   Xeon X56506 / 122.66 GHz3.06 GHz12 MB295WAES, TXT, TBT>
   Xeon X56606 / 122.8 GHz3.2 GHz12 MB295WAES, TXT, TBT>
   Xeon X56706 / 122.93 GHz3.33 GHz12 MB295WAES, TXT, TBT>
   Xeon X56796 / 123.2 GHz 12 MB2 AES, TXT, TBT>
   Xeon X56756 / 123.06 GHz3.46 GHz12 MB295WAES, TXT, TBT>
   Xeon X56806 / 123.33 GHz3.6 GHz12 MB2130WAES, TXT, TBT>
   Xeon X56906 / 123.46 GHz3.73 GHz12 MB2130WAES, TXT, TBT>
Other families, Nehalem micro-architecture, Socket 1366
   Xeon W35504 / 83.06 GHz3.33 GHz8 MB1130WAES, TBT>
   Xeon W35704 / 83.2 GHz 8 MB1130WAES, TBT>
   Xeon W55904 / 83.33 GHz 8 MB2130WAES>
   Xeon W35654 / 83.2 GHz3.46 GHz8 MB1130WAES, TBT>
   Xeon W55804 / 83.2 GHz3.46 GHz8 MB2130WAES, TBT>
   Xeon W35804 / 83.33 GHz3.6 GHz8 MB1130WAES, TBT>
   Xeon W36706 / 123.2 GHz3.46 GHz12 MB1130WAES, TXT, TBT>
   Xeon W36806 / 123.33 GHz3.6 GHz12 MB1130WAES, TXT, TBT>
   Xeon W36906 / 123.46 GHz3.73 GHz12 MB1130WAES, TXT, TBT>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Xeon X5698
 • Click on the >  icon to compare any CPU in the table with the Intel Xeon X5698 (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
AES - AES instructions
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost

Pictures (1)

CPU-Z Screenshot (Q5C1)
2013-05-21 14:59:30
Posted by: Solarys

Default clock speed is 133 x 33 = 4400 MHz @ ~1.425 V

It does have Turbo Boost (not shown in BIOS), but only up to 34x or 4533 MHz, and from my experience, it kicks in very rarely.
CPU-Z Screenshot (Q5C1)
Comments (0)

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