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Difference between revisions of "intel/core i7/i7-7740x"
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− | {{intel title|Core i7- | + | {{intel title|Core i7-7740X}} |
− | {{ | + | {{chip |
− | + | |name=Core i7-7740X | |
− | | name | + | |image=kaby lake x (front).png |
− | + | |designer=Intel | |
− | + | |manufacturer=Intel | |
− | | image | + | |model number=i7-7740X |
− | + | |part number=BX80677I77740X | |
− | | designer | + | |part number 2=BXC80677I77740X |
− | | manufacturer | + | |part number 3=CM8067702868631 |
− | | model number | + | |s-spec=SR3FP |
− | | part number | + | |market=Desktop |
− | + | |first announced=May 30, 2017 | |
− | | part number 2 | + | |first launched=June 26, 2017 |
− | | part number 3 | + | |last order=November 30, 2018 |
− | | s-spec | + | |last shipment=May 31, 2019 |
− | + | |release price=$339 | |
− | + | |family=Core i7 | |
− | | market | + | |series=i7-7700 |
− | | first announced | + | |locked=No |
− | | first launched | + | |frequency=4,300 MHz |
− | | last order | + | |turbo frequency1=4,500 MHz |
− | | last shipment | + | |turbo frequency2=4,500 MHz |
− | | release price | + | |turbo frequency3=4,500 MHz |
+ | |turbo frequency4=4,500 MHz | ||
+ | |bus type=DMI 3.0 | ||
+ | |bus links=4 | ||
+ | |bus rate=8 GT/s | ||
+ | |isa=x86-64 | ||
+ | |isa family=x86 | ||
+ | |microarch=Kaby Lake | ||
+ | |platform=Basin Falls | ||
+ | |chipset=Lewisburg | ||
+ | |core name=Kaby Lake X | ||
+ | |core family=6 | ||
+ | |core model=158 | ||
+ | |core stepping=B0 | ||
+ | |process=14 nm | ||
+ | |technology=CMOS | ||
+ | |word size=64 bit | ||
+ | |core count=4 | ||
+ | |thread count=8 | ||
+ | |max cpus=1 | ||
+ | |max memory=64 GiB | ||
+ | |tdp=112 W | ||
+ | |tstorage min=-25 °C | ||
+ | |tstorage max=125 °C | ||
+ | |package name 1=intel,fclga_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 all cores. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory. | ||
+ | |||
+ | == Cache == | ||
+ | {{main|intel/microarchitectures/kaby_lake#Memory_Hierarchy|l1=Kaby Lake § Cache}} | ||
+ | {{cache size | ||
+ | |l1 cache=256 KiB | ||
+ | |l1i cache=128 KiB | ||
+ | |l1i break=4x32 KiB | ||
+ | |l1i desc=8-way set associative | ||
+ | |l1d cache=128 KiB | ||
+ | |l1d break=4x32 KiB | ||
+ | |l1d desc=8-way set associative | ||
+ | |l1d policy=write-back | ||
+ | |l2 cache=1 MiB | ||
+ | |l2 break=4x256 KiB | ||
+ | |l2 desc=4-way set associative | ||
+ | |l2 policy=write-back | ||
+ | |l3 cache=8 MiB | ||
+ | |l3 break=4x2 MiB | ||
+ | |l3 desc= | ||
+ | |l3 policy=write-back | ||
+ | }} | ||
+ | |||
+ | == Memory controller == | ||
+ | {{memory controller | ||
+ | |type=DDR4-2666 | ||
+ | |type 2= | ||
+ | |ecc=No | ||
+ | |max mem=64 GiB | ||
+ | |controllers=1 | ||
+ | |channels=2 | ||
+ | |max bandwidth=39.74 GiB/s | ||
+ | |bandwidth schan=19.87 GiB/s | ||
+ | |bandwidth dchan=39.74 GiB/s | ||
+ | }} | ||
+ | |||
+ | == Expansions == | ||
+ | {{expansions | ||
+ | | pcie revision = 3.0 | ||
+ | | pcie lanes = 16 | ||
+ | | pcie config = 1x16 | ||
+ | | pcie config 2 = 2x8 | ||
+ | | pcie config 3 = 1x8+2x4 | ||
+ | }} | ||
− | + | == Graphics == | |
− | + | This processor has no integrated graphics. | |
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | + | == Features == | |
− | | | + | {{x86 features |
− | | | + | |real=Yes |
− | | | + | |protected=Yes |
− | | | + | |smm=Yes |
− | | | + | |fpu=Yes |
− | | | + | |x8616=Yes |
− | | | + | |x8632=Yes |
− | | | + | |x8664=Yes |
− | | | + | |nx=Yes |
− | | | + | |mmx=Yes |
− | | | + | |emmx=Yes |
− | | | + | |sse=Yes |
− | | | + | |sse2=Yes |
− | | | + | |sse3=Yes |
− | | | + | |ssse3=Yes |
− | | | + | |sse41=Yes |
− | | | + | |sse42=Yes |
− | | | + | |sse4a=No |
− | | | + | |avx=Yes |
+ | |avx2=Yes | ||
− | | | + | |abm=Yes |
− | | | + | |tbm=No |
− | | | + | |bmi1=Yes |
− | | | + | |bmi2=Yes |
− | | | + | |fma3=Yes |
− | | | + | |fma4=No |
− | | | + | |aes=Yes |
− | | | + | |rdrand=Yes |
− | | | + | |sha=No |
− | | | + | |xop=No |
− | | | + | |adx=Yes |
− | | | + | |clmul=Yes |
− | | | + | |f16c=Yes |
− | | | + | |tbt1=No |
− | | | + | |tbt2=Yes |
− | | | + | |tbmt3=No |
− | | | + | |bpt=No |
− | | | + | |eist=Yes |
− | | | + | |sst=No |
− | | | + | |flex=No |
+ | |fastmem=No | ||
+ | |isrt=No | ||
+ | |sba=No | ||
+ | |mwt=No | ||
+ | |sipp=No | ||
+ | |att=No | ||
+ | |ipt=No | ||
+ | |tsx=Yes | ||
+ | |txt=No | ||
+ | |ht=Yes | ||
+ | |vpro=No | ||
+ | |vtx=Yes | ||
+ | |vtd=Yes | ||
+ | |ept=Yes | ||
+ | |mpx=Yes | ||
+ | |sgx=Yes | ||
+ | |securekey=No | ||
+ | |osguard=No | ||
+ | |3dnow=No | ||
+ | |e3dnow=No | ||
+ | |smartmp=No | ||
+ | |powernow=No | ||
+ | |amdvi=No | ||
+ | |amdv=No | ||
+ | |amdsme=No | ||
+ | |amdtsme=No | ||
+ | |amdsev=No | ||
+ | |rvi=No | ||
+ | |smt=No | ||
+ | |sensemi=No | ||
+ | |xfr=No | ||
+ | }} | ||
− | + | == Frequencies == | |
+ | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | ||
+ | {{frequency table | ||
+ | |freq_base=4,300 MHz | ||
+ | |freq_1=4,500 MHz | ||
+ | |freq_2=4,500 MHz | ||
+ | |freq_3=4,500 MHz | ||
+ | |freq_4=4,500 MHz | ||
}} | }} | ||
− |
Latest revision as of 10:12, 24 October 2018
Edit Values | |
Core i7-7740X | |
General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | i7-7740X |
Part Number | BX80677I77740X, BXC80677I77740X, CM8067702868631 |
S-Spec | SR3FP |
Market | Desktop |
Introduction | May 30, 2017 (announced) June 26, 2017 (launched) |
End-of-life | November 30, 2018 (last order) May 31, 2019 (last shipment) |
Release Price | $339 |
Shop | Amazon |
General Specs | |
Family | Core i7 |
Series | i7-7700 |
Locked | No |
Frequency | 4,300 MHz |
Turbo Frequency | 4,500 MHz (1 core), 4,500 MHz (2 cores), 4,500 MHz (3 cores), 4,500 MHz (4 cores) |
Bus type | DMI 3.0 |
Bus rate | 4 × 8 GT/s |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Kaby Lake |
Platform | Basin Falls |
Chipset | Lewisburg |
Core Name | Kaby Lake X |
Core Family | 6 |
Core Model | 158 |
Core Stepping | B0 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 4 |
Threads | 8 |
Max Memory | 64 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Electrical | |
TDP | 112 W |
Tstorage | -25 °C – 125 °C |
Packaging | |
Package | FCLGA-2066 (LGA) |
Dimension | 52.5 mm × 45 mm |
Pitch | 1.016 mm |
Contacts | 2066 |
Socket | Socket R4 |
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 all cores. This MPU supports up to 64 GiB of dual-channel DDR4-2666 memory.
Cache[edit]
- Main article: Kaby Lake § Cache
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. |
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Memory controller[edit]
Integrated Memory Controller
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Expansions[edit]
Expansion Options
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Graphics[edit]
This processor has no integrated graphics.
Features[edit]
[Edit/Modify Supported Features]
Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||
---|---|---|---|---|---|
1 | 2 | 3 | 4 | ||
Normal | 4,300 MHz | 4,500 MHz | 4,500 MHz | 4,500 MHz | 4,500 MHz |
Facts about "Core i7-7740X - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-7740X - Intel#io + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Turbo Boost Max Technology 3.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard + and Smart Response Technology + |
has intel enhanced speedstep technology | true + |
has intel secure key technology | true + |
has intel smart response technology support | true + |
has intel supervisor mode execution protection | true + |
has intel turbo boost max technology 3 0 | true + |
has intel turbo boost technology 2 0 | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
l1$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + |
l3$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
max memory bandwidth | 39.74 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 channels | 2 + |
max pcie lanes | 16 + |
supported memory type | DDR4-2666 + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |