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Difference between revisions of "intel/core i7/i7-7740x"
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{{intel title|Core i7-7740X}}
 
{{intel title|Core i7-7740X}}
 
{{mpu
 
{{mpu
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| future             = Yes
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|future=Yes
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| name               = Core i7-7740X
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|name=Core i7-7740X
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| no image           =
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|image=kaby lake x (front).png
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| image              = kaby lake x (front).png
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|image size=250px
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| image size         = 250px
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|designer=Intel
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| caption            =
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|manufacturer=Intel
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| designer           = Intel
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|model number=i7-7740X
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| manufacturer       = Intel
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|part number=BX80677I77740X
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| model number       = i7-7740X
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|market=Desktop
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| part number         = BX80677I77740X
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|first announced=May 30, 2017
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| part number 1      = BXC80677I77740X
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|release price=$339
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| part number 2      =
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|family=Core i7
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| part number 3      =
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|series=i7-7700
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| s-spec              =
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|locked=No
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| s-spec 2            =
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|frequency=4,300 MHz
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| s-spec qs          =
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|turbo frequency1=4,500 MHz
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| market             = Desktop
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|turbo frequency2=4,500 MHz
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| first announced     = May 30, 2017
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|bus type=DMI 3.0
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| first launched      =
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|bus links=4
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| last order          =
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|bus rate=8 GT/s
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| last shipment      =
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|isa=x86-64
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| release price       = $339
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|isa family=x86
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|microarch=Kaby Lake
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| family             = Core i7
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|platform=Kaby Lake
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| series             = i7-7700
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|chipset=Lewisburg
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| locked             = No
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|core name=Kaby Lake X
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| frequency           = 4,300 MHz
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|core family=6
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| turbo frequency    = Yes
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|process=14 nm
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| turbo frequency1   = 4,500 MHz
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|technology=CMOS
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| turbo frequency2   = 4,500 MHz
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|word size=64 bit
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| turbo frequency3    =
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|core count=4
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| turbo frequency4    =
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|thread count=8
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| bus type           = DMI 3.0
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|max cpus=1
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| bus speed          =  
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|max memory=64 GiB
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| bus rate           = 8 GT/s
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|tdp=112 W
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| bus links          = 4
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|tstorage min=-25 °C
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| clock multiplier    =
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|tstorage max=125 °C
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| cpuid              =
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|package module 1={{packages/intel/lga-2066}}
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|part number 1=BXC80677I77740X
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| isa family          = x86
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|turbo frequency=Yes
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| isa                 = x86-64
 
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| microarch           = Kaby Lake
 
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| platform           = Kaby Lake
 
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| chipset             = Lewisburg
 
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| core name           = Kaby Lake X
 
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| core family         =
 
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| core model          =
 
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| core stepping      =  
 
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| process             = 14 nm
 
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| transistors        =
 
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| technology         = CMOS
 
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| die area            =
 
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| die width          =
 
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| die length          =
 
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| word size           = 64 bit
 
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| core count         = 4
 
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| thread count       = 8
 
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| max cpus           = 1
 
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| max memory         = 64 GiB
 
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−
 
 
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| v core min          =
 
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| v core max          =
 
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| v io                =
 
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| v io tolerance      =
 
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| v io 2              =
 
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| sdp                =
 
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| tdp                 = 112 W
 
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| ctdp down          =
 
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| ctdp down frequency =
 
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| ctdp up            =
 
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| ctdp up frequency  =
 
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| tjunc min          =
 
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| tjunc max          =
 
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| tcase min          =
 
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| tcase max          =
 
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| tstorage min       = -25 °C
 
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| tstorage max       = 125 °C
 
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| tambient min        =
 
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| tambient max        =
 
−
 
 
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| package module 1   = {{packages/intel/lga-2066}}
 
 
}}
 
}}
 
'''Core i7-7740X''' is a {{arch|64}} [[quad-core]] high-end performance [[x86]] desktop microprocessor introduced by [[Intel]] in [[2017]]. This processor, which is based on the {{intel|Kaby Lake|l=arch}} microarchitecture, is manufactured on Intel's improved [[14 nm process|14nm+ process]]. The i7-7740X operates at 4.3 GHz with a TDP of 112 W and a {{intel|Turbo Boost}} frequency of 4.5 GHz for a single active core. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory.
 
'''Core i7-7740X''' is a {{arch|64}} [[quad-core]] high-end performance [[x86]] desktop microprocessor introduced by [[Intel]] in [[2017]]. This processor, which is based on the {{intel|Kaby Lake|l=arch}} microarchitecture, is manufactured on Intel's improved [[14 nm process|14nm+ process]]. The i7-7740X operates at 4.3 GHz with a TDP of 112 W and a {{intel|Turbo Boost}} frequency of 4.5 GHz for a single active core. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory.

Revision as of 03:33, 27 June 2017

Template:mpu Core i7-7740X is a 64-bit quad-core high-end performance x86 desktop microprocessor introduced by Intel in 2017. This processor, which is based on the Kaby Lake microarchitecture, is manufactured on Intel's improved 14nm+ process. The i7-7740X operates at 4.3 GHz with a TDP of 112 W and a Turbo Boost frequency of 4.5 GHz for a single active core. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.

Cache

Main article: Kaby Lake § 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$256 KiB
262,144 B
0.25 MiB
L1I$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associative 
L1D$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associativewrite-back
L2$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
  4x256 KiB4-way set associativewrite-back
L3$8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
  4x2 MiB write-back

Memory controller

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCNo
Max Mem64 GiB
Controllers1
Channels2
Max Bandwidth39.74 GiB/s
40,693.76 MiB/s
42.671 GB/s
42,670.5 MB/s
0.0388 TiB/s
0.0427 TB/s
Bandwidth
Single 19.87 GiB/s
Double 39.74 GiB/s

Expansions

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes16
Configs1x16, 2x8, 1x8+2x4


Graphics

This processor has no integrated graphics.

Features

[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
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
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 2.0Turbo Boost Technology 2.0
EISTEnhanced SpeedStep Technology
VT-xVT-x (Virtualization)
VT-dVT-d (I/O MMU virtualization)
EPTExtended Page Tables (SLAT)
TSXTransactional Synchronization Extensions
MPXMemory Protection Extensions
SGXSoftware Guard Extensions
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i7/i7-7740x&oldid=48229"
Facts about "Core i7-7740X - Intel"
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Core i7-7740X - Intel#io +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has ecc memory supportfalse +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions + and Software Guard Extensions +
has intel enhanced speedstep technologytrue +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
l1$ size256 KiB (262,144 B, 0.25 MiB) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description8-way set associative +
l1i$ size128 KiB (131,072 B, 0.125 MiB) +
l2$ description4-way set associative +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ size8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) +
max memory bandwidth39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) +
max memory channels2 +
max pcie lanes16 +
supported memory typeDDR4-2666 +
x86/has memory protection extensionstrue +
x86/has software guard extensionstrue +