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Intel Pentium Mobile P6100 - CP80617004125AL

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Mobile Pentium P6100 is a dual-core budget microprocessor built on Westmere microarchitecture. The micro-architecture uses newer 32 nm manufacturing process, and integrates two dies in one package. The first die contains two CPU cores and shared 3 MB L3 cache, while the second die includes DDR3-compatible memory controller, and HD-capable graphics controller running at 500 MHz. The P6100 microprocessor runs at 2 GHz, and incorporates only basic Westemere technologies - EM64T, Execute disable bit and SSE instructions up to SSE4. Thermal Design Power of this model is 35 Watt, which is standard for mobile processors of its class. The Pentium Mobile P6100 will be manufactured in micro-PGA package only, and will fit socket 988 motherboards. The CPU should be available in 2010, and it is rumored to be launched in September 2010.

Dual-Core Pentium P6100 was spotted in Lenovo notebooks as early as May 2010. Since then this model appeared in specifications of a few other notebooks:

  • Acer eMachines D732 and E732.
  • Fujitsu LIFEBOOK NH570 and LIFEBOOK A530/AH530.
  • Lenovo IdeaPad Z360 and Z560 notebooks.

Intel Pentium P6100 specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyIntel Pentium Dual-Core Mobile
Model number  ? P6100
CPU part number
  • CP80617004125AL is an OEM/tray microprocessor
Frequency  ? 2000 MHz
Bus speed  ? 2.5 GT/s DMI
Clock multiplier  ? 15
Package988-pin micro-FCPGA10 (rPGA988A)
SocketSocket G1 / rPGA988A
Size1.48" x 1.48" / 3.75cm x 3.75cm
Introduction dateSep 26, 2010
End-of-Life dateLast order date is October 16, 2012
Last shipment date is April 16, 2013
S-spec numbers
  Production processors
Part number SLBUR
Architecture / Microarchitecture
MicroarchitectureNehalem (Westmere)
Processor core  ? Arrandale
Core stepping  ? K0 (SLBUR)
Manufacturing process0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die size81mm2 (CPU die)
114mm2 (IMC / graphics die)
Data width64 bit
The number of cores2
The number of threads2
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 sizeShared 3 MB
Cache latency4 (L1 cache)
11 (L2 cache)
35 (L3 cache)
Physical memory8 GB
MultiprocessingNot supported
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
Low power featuresEnhanced SpeedStep technology  ? 
Integrated peripherals / components
Integrated graphics
  • GPU Type: HD (Nehalem)
    Base frequency (MHz): 500
    Maximum frequency (MHz): 667
    The number of supported displays: 2
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR3-800, DDR3-1066
    Maximum memory bandwidth (GB/s): 17.1
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Minimum/Maximum operating temperature  ? 0°C - 90°C
Thermal Design Power  ? 35 Watt
Notes on Intel Pentium P6100
  • Graphics and memory controllers are located on a separate die, which is manufactured on 0.045 micron technology
  • The CPU is compatible with Shader Model 4, along with DirectX 10.1 and OpenGL 2.1 APIs. OpenCL API is not supported.

Popular Pentium P6100 comparisons:

Detailed side-by-side comparison

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Q: Can I upgrade my Intel Pentium P6100 CPU?
A: Probably yes. Processor compatibility is determined by your motherboard. Please check resource for CPU support list for your board.

Pentium P6100 Overclocking

Sorry, overclocking information is not available at this time.

Related news stories

Intel discontinues mobile processors
Apr 19, 2012: This week Intel published three Product change Notifications, advising its customer of forthcoming discontinuation of several mobile processors. All retired processors are from Westemere group of families, built on 32nm technology. 6 OEM microprocessors, including P4600, P6100, P6200, P6300, Core i3-370M and i3-390M will be end-of-lifed on October 16, 2012, and their last shipment date is April 16, 2013. In addition to OEM chips, Intel is planning to retire boxed Core i5-520M, i5-540M, i5-560M and i5-580M CPUs. Their last order (EOL) date is October 19, 2012, and they will be shipped until January 18.

Intel introduces Mobile Pentiums, Core i3-380M and Core i5-460M
Sep 27, 2010: Today, Intel ark database ( was updated with specifications of microprocessors released last Sunday. In addition to 8 Core i5, Core i7 and Mobile Celeron CPUs, that we covered in yesterday's new story, Intel published specifications of 4 other models - Core i5-460M, Core i3-380M, and mobile Pentium P6100 and P6200. All four processors have the status "Launched" in the database. Apparently, the CPUs were a part of yesterday's big launch, but were not included in Intel's price list because the pricelist, for unknown reason, doesn't show any Pentium, Core i3 and Core i5-4xx mobile families.

Pentium P6200 sighted in Acer notebooks
Aug 05, 2010: Two weeks ago we published a story about new Core i3-380M and Core i5-460M CPUs, along with other forthcoming Core and Pentium-branded CPUs, spotted in Acer D732 laptop. Acer recently updated specifications for this notebook, and added Pentium P6100 and P6200 to a processor lineup.

Future Intel mobile CPUs spotted in notebooks
Jul 23, 2010: As you may already know from publications on our and other hardware news sites, in the third and forth quarters of this year Intel will launch the next wave of mobile Arrandale-based CPUs: Core i7-640M, Core i5 models i5-560M and i5-580M, Celeron P4600, as well as Penryn-based Celeron T3500. Yesterday we reported on two other models that maybe launched at about the same time: Core i3-380M and Core i5-460M.

Specifications of upcoming Intel Mobile microprocessors
May 21, 2010: Using different sources, we compiled specifications of upcoming Intel mobile CPUs. These processors are Core i3-370M, Core i5-450M, Core i7-740QM, Core i7-840QM and Core Extreme Edition i7-940XM. We also discovered two Pentium Mobile models - P6000 and P6100.

Compare Intel P6100 benchmark results with all tested CPUs from one of the following families:

To compare this Pentium Dual-Core Mobile CPU with any tested processor please proceed to

For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Pentium Dual-Core Mobile CPUs and the fastest AMD and Intel x86 chips, please visit Intel Pentium P6100 benchmarks page.

Intel P6100 Benchmarks

The graphs below show up to 10 microprocessors with approximately the same level of integer (CPU), floating-point (FPU), SIMD and memory performance. All processors were not overclocked, and were tested at a nominal frequency, with a stock heatsink and default BIOS settings. Click on the '?' mark next to each model name to see specifications of that model, and details of the test platform. To find out how the P6100 compares to other CPUs in specific benchmarks or in aggregate milti-threading performance please see benchmark tools section on the right.

Benchmarked processor

S-spec number:SLBUR
CPU ID:20655
CPU vendor string:GenuineIntel
CPU name string:Intel(R) Pentium(R) CPU P6100 @ 2.00GHz

Integer performance

Part number   Result
Intel Pentium T3400  ? 
Intel Core 2 Duo T5850  ? 
Intel Core 2 Duo T7400 (Socket M)  ? 
Intel Pentium B940  ? 
AMD Phenom II P650  ? 
Intel Pentium P6100  ? 
Intel Celeron P4600  ? 
Intel Core 2 Duo T6500  ? 
Intel Celeron 1005M  ? 
AMD Turion II N530  ? 
AMD Turion II P560  ? 

Floating Point performance

Part number   Result
AMD Athlon II N330  ? 
Intel Pentium B950  ? 
AMD Athlon II P340  ? 
Intel Core 2 Duo T6600  ? 
Intel Celeron P4600  ? 
Intel Pentium P6100  ? 
AMD Turion 64 X2 TL-64 (rev. F2)  ? 
Intel Pentium B940  ? 
Intel Core 2 Duo T7600 (Socket M)  ? 
AMD Athlon II P320  ? 
Intel Core 2 Duo T6500  ? 

MMX / SSE / SSE2 performance

Part number   Result
Intel Core 2 Duo T7400 (Socket M)  ? 
Intel Core 2 Duo T5850  ? 
Intel Pentium T3400  ? 
Intel Pentium B940  ? 
AMD Turion II P520  ? 
Intel Pentium P6100  ? 
Intel Core 2 Duo T6400  ? 
Intel Celeron P4600  ? 
Intel Celeron 1005M  ? 
Intel Pentium T4200  ? 
Intel Celeron B840  ? 

Memory-intensive program performance

Part number   Result
AMD Turion II N530  ? 
AMD Turion II P560  ? 
AMD Phenom II N830  ? 
Intel Core 2 Duo T7300 (Socket P)  ? 
AMD Turion II P540  ? 
Intel Pentium P6100  ? 
AMD Turion II P520  ? 
Intel Celeron B810  ? 
Intel Celeron B815  ? 
AMD A6-4400M  ? 
Intel Core 2 Duo T7200 (Socket M)  ? 

CPU ID information for the Pentium P6100

Our CPUID database contains 5 records for this microprocessor. See all submitted records.

Use our CPU identification tool to check features of your CPU.

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 Pentium Dual-Core Mobile P6100 CPU.

CPU Family:Pentium Dual-Core Mobile
Processor Number:P6100
Frequency:1994 MHz
Part number:
S-Spec Number:SLBUR / K0
Submitted by:MFelgate
General information
Processor name (BIOS):Intel(R) Pentium(R) CPU P6100 @ 2.00GHz
Logical processors:2
Processor type:Original OEM Processor
CPUID signature:20655
Family: 6 (06h)
Model:37 (025h)
Stepping: 5 (05h)
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, 128 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 3 MB
Associativity: 8-way set
4-way set
8-way set
12-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 64-bit debug store
NX bit/XD-bit Advanced programmable interrupt controller
Enhanced SpeedStep CPL qualified debug store
  Debug store
  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
  Process context identifiers
  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 Pentium P6100

Model Cores /
Frequency Turbo
TDP Features  
Intel Pentium Dual-Core Mobile family, Socket G1
   Pentium P60002 / 21.86 GHz 3 MB35W>
   Pentium P61002 / 22 GHz 3 MB35W 
   Pentium P62002 / 22.13 GHz 3 MB35W>
   Pentium P63002 / 22.26 GHz 3 MB35W>
Intel Pentium Dual-Core Mobile family, Nehalem micro-architecture, Other sockets
   Pentium U54002 / 21.2 GHz 3 MB18W>
   Pentium U56002 / 21.33 GHz 3 MB18W>
Other families, Nehalem micro-architecture, Socket G1
   Celeron P45002 / 21.86 GHz 2 MB35WVT>
   Celeron P46002 / 22 GHz 2 MB35WVT>
   Core i3-380M (PGA988)2 / 42.53 GHz 3 MB35WSSE4, HT, VT>
   Core i3-390M (PGA988)2 / 42.66 GHz 3 MB35WSSE4, HT, VT>
   Core i5-560M (PGA988)2 / 42.66 GHz3.2 GHz3 MB35WSSE4, AES, HT, VT, TXT, TBT>
   Core i5-580M (PGA988)2 / 42.66 GHz3.33 GHz3 MB35WSSE4, AES, HT, VT, TXT, TBT>
   Core i7-820QM4 / 81.73 GHz3.06 GHz8 MB45WSSE4, HT, VT, TXT, TBT>
   Core i7-840QM4 / 81.86 GHz3.2 GHz8 MB45WSSE4, HT, VT, TXT, TBT>
   Core i7-920XM4 / 82 GHz3.2 GHz8 MB55WSSE4, HT, VT, TXT, TBT, Unlock>
   Core i7-940XM4 / 82.13 GHz3.33 GHz8 MB55WSSE4, HT, VT, TXT, TBT, Unlock>
 • 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 Pentium P6100
 • Click on the >  icon to compare any CPU in the table with the Intel Pentium P6100 (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE4 - SSE4 instructions
AES - AES instructions
HT - Hyper-Threading
VT - Virtualization
TXT - Trusted Execution
TBT - Dynamic Acceleration / Turbo Boost
Unlock - Unlocked multiplier

Pictures (4)


Bottom view

Top view. The pictured processor has S-Spec number SLBUR.
2012-06-13 16:49:39
Posted by: gshv

CPU-Z screenshot
2012-10-30 08:47:47
Posted by: Arkadiusz Sikorski

Comments (10)

You're welcome to post suggestions, corrections, your own personal Intel Pentium P6100 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.


2010-11-08 13:11:27
Posted by: roberto888

Looking good, I think it is very fast due to L3 cache, and SSE 4.1-4.2

Hyper V not supported

2011-01-10 15:52:05
Posted by: Jeremy Jenkins

If you are looking for something that will run Hyper-V, this chip is NOT for you.

i used this cpu on lenovo b560

2011-03-21 15:07:31
Posted by: serkanozden

this cpu very comfortable in internet surfing, and simple works utilitiy... good cpu ..


2011-05-21 14:51:51
Posted by: novv

This processor definitely does not support SSE 4.1 4.2

Response: The page was corrected. Thank you!

not good for gaming

2012-02-20 11:00:17
Posted by: nkr101

i have this CPU on my laptop and i use my laptop for gaming. i have upgraded my ram from 3gb to 8gb and it still lags a bit. so i have come to the conclusion that my CPU is not very good...


2012-04-20 11:37:19
Posted by: rakesh

i think this cpu is a little bit slow in processing

P6100 no notebook MSI

2012-10-24 07:20:09
Posted by: Bene, MG, Brazil

Tenho jŠ faz 2 anos esta CPU no meu Note MSI com 2GB Ram, tem bom desempenho.


2013-03-19 05:36:18
Posted by: B Hathaway

It's also the CPU for my Dell Inspiron N4010.

This Cpu Fast and Easy use

2013-08-29 17:26:10
Posted by: Khursheed

i have 2gb ram 500gb hdd 1gb graphics inbuilt fast and to use nice laptop thx p6100


2013-10-30 07:45:22
Posted by: sreenu

is it supporting for hyprview

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