From WikiChip
Difference between revisions of "intel/core i7/i7-640lm"
< intel‎ | core i7

(→‎Memory controller)
m (Bot: moving all {{mpu}} to {{chip}})
 
(9 intermediate revisions by 2 users not shown)
Line 1: Line 1:
 
{{intel title|Core i7-640LM}}
 
{{intel title|Core i7-640LM}}
−
{{mpu
+
{{chip
 
| name                = Intel Core i7-640LM
 
| name                = Intel Core i7-640LM
 
| no image            = yes
 
| no image            = yes
Line 10: Line 10:
 
| model number        = i7-640LM
 
| model number        = i7-640LM
 
| part number        = CN80617003885AE
 
| part number        = CN80617003885AE
−
| part number 1       =  
+
| part number 2       =  
 
| market              = Mobile
 
| market              = Mobile
 
| first announced    = January 7, 2010
 
| first announced    = January 7, 2010
Line 35: Line 35:
 
| cpuid              =  
 
| cpuid              =  
  
 +
| isa family          = x86
 +
| isa                = x86-64
 
| microarch          = Westmere
 
| microarch          = Westmere
 
| platform            = Calpella
 
| platform            = Calpella
Line 55: Line 57:
 
| max memory          = 8 GiB
 
| max memory          = 8 GiB
  
−
| electrical          = Yes
+
 
 
| v core              =  
 
| v core              =  
 
| v core tolerance    =  
 
| v core tolerance    =  
Line 71: Line 73:
 
| tambient max        =  
 
| tambient max        =  
  
−
| packaging          = Yes
+
| package module 1   = {{packages/intel/bga-1288}}
−
| package 0          = FCBGA-1288
 
−
| package 0 type      = FCBGA
 
−
| package 0 pins      = 1288
 
−
| package 0 pitch    =
 
−
| package 0 width    = 34 mm
 
−
| package 0 length   = 28 mm
 
−
| package 0 height    =
 
−
| socket 0            = BGA-1288
 
−
| socket 0 type      = BGA
 
 
}}
 
}}
 
'''Core i7-640LM''' is a {{arch|64}} [[dual-core]] [[x86-64]] mobile microprocessor designed by [[Intel]] and introduced in early [[2010]]. This chip is a first-generation {{intel|Core i7}} processor based on the {{intel|Westmere|l=arch}} microarchitecture and is manufactured on a [[32 nm process]]. This processor operated at a based frequency of 2.13 GHz with a {{intel|Turbo Boost Technology|turbo frequency}} of 2.93 GHz and a TDP of 25 W. This MPU came with a {{intel|HD Graphics (Ironlake)}} [[IGP]] operating at 266 MHz with a max burst frequency of 566 MHz.
 
'''Core i7-640LM''' is a {{arch|64}} [[dual-core]] [[x86-64]] mobile microprocessor designed by [[Intel]] and introduced in early [[2010]]. This chip is a first-generation {{intel|Core i7}} processor based on the {{intel|Westmere|l=arch}} microarchitecture and is manufactured on a [[32 nm process]]. This processor operated at a based frequency of 2.13 GHz with a {{intel|Turbo Boost Technology|turbo frequency}} of 2.93 GHz and a TDP of 25 W. This MPU came with a {{intel|HD Graphics (Ironlake)}} [[IGP]] operating at 266 MHz with a max burst frequency of 566 MHz.
Line 109: Line 102:
 
{{memory controller
 
{{memory controller
 
|type=DDR3-1066
 
|type=DDR3-1066
 +
|ecc=No
 +
|max mem=8 GiB
 
|controllers=1
 
|controllers=1
 
|channels=2
 
|channels=2
−
|ecc=yes
 
 
|max bandwidth=15.88 GiB/s
 
|max bandwidth=15.88 GiB/s
−
|max mem=8 GiB
 
 
|bandwidth schan=7.942 GiB/s
 
|bandwidth schan=7.942 GiB/s
 
|bandwidth dchan=15.88 GiB/s
 
|bandwidth dchan=15.88 GiB/s
 
|pae=36 bit
 
|pae=36 bit
 +
}}
 +
 +
== Expansions ==
 +
{{expansions
 +
| pcie revision      = 2.0
 +
| pcie lanes        = 16
 +
| pcie config        = 1x16
 +
}}
 +
 +
== Graphics ==
 +
{{integrated graphics
 +
| gpu                = HD Graphics (Ironlake)
 +
| device id          = 0x0046
 +
| designer            = Intel
 +
| execution units    = 12
 +
| max displays        = 2
 +
| max memory          =
 +
| frequency          = 266 MHz
 +
| max frequency      = 566 MHz
 +
 +
| directx ver        = 10.1
 +
| opengl ver          = 2.1
 +
 +
| features            = Yes
 +
| intel quick sync    =
 +
| intel intru 3d      =
 +
| intel insider        =
 +
| intel widi          =
 +
| intel fdi            = Yes
 +
| intel clear video    = Yes
 +
| intel clear video hd = Yes
 +
}}
 +
 +
== Features ==
 +
{{x86 features
 +
|real=Yes
 +
|protected=Yes
 +
|smm=Yes
 +
|fpu=Yes
 +
|x8616=Yes
 +
|x8632=Yes
 +
|x8664=Yes
 +
|nx=Yes
 +
|3dnow=No
 +
|e3dnow=No
 +
|mmx=Yes
 +
|emmx=Yes
 +
|sse=Yes
 +
|sse2=Yes
 +
|sse3=Yes
 +
|ssse3=Yes
 +
|sse41=Yes
 +
|sse42=Yes
 +
|sse4a=No
 +
|avx=No
 +
|avx2=No
 +
 +
|abm=No
 +
|tbm=No
 +
|bmi1=No
 +
|bmi2=No
 +
|fma3=No
 +
|fma4=No
 +
|aes=Yes
 +
|rdrand=No
 +
|sha=No
 +
|xop=No
 +
|adx=No
 +
|clmul=No
 +
|f16c=No
 +
|tbt1=Yes
 +
|tbt2=No
 +
|tbmt3=No
 +
|bpt=No
 +
|eist=Yes
 +
|flex=Yes
 +
|fastmem=Yes
 +
|isrt=No
 +
|mwt=No
 +
|sipp=No
 +
|att=No
 +
|ipt=No
 +
|tsx=No
 +
|txt=Yes
 +
|ht=Yes
 +
|vpro=Yes
 +
|vtx=Yes
 +
|vtd=Yes
 +
|ept=Yes
 +
|mpx=No
 +
|sgx=No
 +
|securekey=No
 +
|osguard=No
 +
|smartmp=No
 +
|powernow=No
 +
|amdv=No
 +
|rvi=No
 
}}
 
}}

Latest revision as of 15:22, 13 December 2017

Edit Values
Intel Core i7-640LM
General Info
DesignerIntel
ManufacturerIntel
Model Numberi7-640LM
Part NumberCN80617003885AE
S-SpecSLBMK, SLBSV
MarketMobile
IntroductionJanuary 7, 2010 (announced)
January 7, 2010 (launched)
Release Price$332.00
ShopAmazon
General Specs
FamilyCore i7
Seriesi7-600
LockedYes
Frequency2,133.33 MHz
Turbo FrequencyYes
Turbo Frequency2,933.33 MHz (1 core),
2,666.66 MHz (2 cores)
Bus typeDMI 1.0
Bus rate1 × 2.5 GT/s
Clock multiplier16
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureWestmere
PlatformCalpella
ChipsetIbex Peak
Core NameArrandale
Core Family6
Core Model37
Core SteppingC2, K0
Process32 nm
Transistors382,000,000
TechnologyCMOS
Die81 mm²
Word Size64 bit
Cores2
Threads4
Max Memory8 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP25 W
Tjunction0 °C – 105 °C
Packaging
PackageBGA-1288 (BGA)BGA-1288.svg
Dimension34 mm x 28 mm x 2.1 mm
Pitch0.7 mm
Pin Count1288

Core i7-640LM is a 64-bit dual-core x86-64 mobile microprocessor designed by Intel and introduced in early 2010. This chip is a first-generation Core i7 processor based on the Westmere microarchitecture and is manufactured on a 32 nm process. This processor operated at a based frequency of 2.13 GHz with a turbo frequency of 2.93 GHz and a TDP of 25 W. This MPU came with a HD Graphics (Ironlake) IGP operating at 266 MHz with a max burst frequency of 566 MHz.

Cache[edit]

Main article: Westmere § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$128 KiB
131,072 B
0.125 MiB
L1I$64 KiB
65,536 B
0.0625 MiB
2x32 KiB4-way set associativewrite-back
L1D$64 KiB
65,536 B
0.0625 MiB
2x32 KiB8-way set associativewrite-back
L2$512 KiB
0.5 MiB
524,288 B
4.882812e-4 GiB
  2x256 KiB8-way set associativewrite-back
L3$4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
  2x2 MiB16-way set associativewrite-back

Memory controller[edit]

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR3-1066
Supports ECCNo
Max Mem8 GiB
Controllers1
Channels2
Max Bandwidth15.88 GiB/s
16,261.12 MiB/s
17.051 GB/s
17,051.02 MB/s
0.0155 TiB/s
0.0171 TB/s
Bandwidth
Single 7.942 GiB/s
Double 15.88 GiB/s
Physical Address (PAE)36 bit

Expansions[edit]

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision2.0
Max Lanes16
Configs1x16


Graphics[edit]

[Edit/Modify IGP Info]

screen icon.svg
Integrated Graphics Information
GPUHD Graphics (Ironlake)
DesignerIntelDevice ID0x0046
Execution Units12Max Displays2
Frequency266 MHz
0.266 GHz
266,000 KHz
Burst Frequency566 MHz
0.566 GHz
566,000 KHz
Standards
DirectX10.1
OpenGL2.1
Additional Features
Intel Flexible Display Interface (FDI)
Intel Clear Video
Intel Clear Video HD

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
AESAES Encryption Instructions
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
HTHyper-Threading
TBT 1.0Turbo Boost Technology 1.0
EISTEnhanced SpeedStep Technology
TXTTrusted Execution Technology (SMX)
vProIntel vPro
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
Flex MemoryFlex Memory Access
FMAFast Memory Access (w\ GMCH)
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i7/i7-640lm&oldid=70753"
Facts about "Core i7-640LM - Intel"
RDF feed
has ecc memory supportfalse +
l1$ size128 KiB (131,072 B, 0.125 MiB) +
l1d$ description8-way set associative +
l1d$ size64 KiB (65,536 B, 0.0625 MiB) +
l1i$ description4-way set associative +
l1i$ size64 KiB (65,536 B, 0.0625 MiB) +
l2$ description8-way set associative +
l2$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
l3$ description16-way set associative +
l3$ size4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
max memory bandwidth15.88 GiB/s (16,261.12 MiB/s, 17.051 GB/s, 17,051.02 MB/s, 0.0155 TiB/s, 0.0171 TB/s) +
max memory channels2 +
supported memory typeDDR3-1066 +