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Difference between revisions of "intel/core i9/i9-7920x"
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{{intel title|Core i9-7920X}} | {{intel title|Core i9-7920X}} | ||
− | {{ | + | {{chip |
|future=Yes | |future=Yes | ||
|name=Core i9-7920X | |name=Core i9-7920X | ||
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|manufacturer=Intel | |manufacturer=Intel | ||
|model number=i9-7920X | |model number=i9-7920X | ||
+ | |part number=BX80673I97920X | ||
+ | |part number 2=BXC80673I97920X | ||
+ | |part number 3=CD8067303753300 | ||
+ | |s-spec=SR3NG | ||
|market=Desktop | |market=Desktop | ||
|first announced=May 30, 2017 | |first announced=May 30, 2017 | ||
Line 27: | Line 31: | ||
|core name=Skylake X | |core name=Skylake X | ||
|core family=6 | |core family=6 | ||
+ | |core model=85 | ||
+ | |core stepping=M0 | ||
|process=14 nm | |process=14 nm | ||
|technology=CMOS | |technology=CMOS | ||
Line 35: | Line 41: | ||
|max memory=128 GiB | |max memory=128 GiB | ||
|tdp=140 W | |tdp=140 W | ||
+ | |tjunc min=0 °C | ||
+ | |tjunc max=95 °C | ||
|tstorage min=-25 °C | |tstorage min=-25 °C | ||
|tstorage max=125 °C | |tstorage max=125 °C | ||
− | |package | + | |package name 1=intel,fclga_2066 |
}} | }} | ||
'''Core i9-7920X''' is a {{arch|64}} [[dodeca-core]] high-performance [[x86]] desktop microprocessor introduced by [[Intel]] in mid-[[2017]]. This chip, which is based on the {{intel|Skylake|l=arch}} microarchitecture, is fabricated on Intel's enhanced [[14 nm process|14nm+ process]]. The i7-7920X operates at 2.9 GHz with a TDP of 140 W and a {{intel|Turbo Boost}} frequency of 4.3 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory. | '''Core i9-7920X''' is a {{arch|64}} [[dodeca-core]] high-performance [[x86]] desktop microprocessor introduced by [[Intel]] in mid-[[2017]]. This chip, which is based on the {{intel|Skylake|l=arch}} microarchitecture, is fabricated on Intel's enhanced [[14 nm process|14nm+ process]]. The i7-7920X operates at 2.9 GHz with a TDP of 140 W and a {{intel|Turbo Boost}} frequency of 4.3 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory. | ||
− | In addition to its {{intel|Turbo Boost}} frequency, the i9-7920X has a {{intel|Turbo Max}} frequency of 4.4 GHz. | + | In addition to its {{intel|Turbo Boost}} frequency, the i9-7920X has a {{intel|Turbo Max}} frequency of {{set tbmt|4.4 GHz}}. |
== Cache == | == Cache == | ||
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|l2 policy=write-back | |l2 policy=write-back | ||
|l3 cache=16.5 MiB | |l3 cache=16.5 MiB | ||
− | |l3 break= | + | |l3 break=12x1.375 MiB |
|l3 desc=11-way set associative | |l3 desc=11-way set associative | ||
|l3 policy=write-back | |l3 policy=write-back | ||
Line 77: | Line 85: | ||
== Expansions == | == Expansions == | ||
− | {{expansions | + | {{expansions main |
− | | pcie revision | + | | |
− | | pcie lanes | + | {{expansions entry |
− | | pcie config | + | |type=PCIe |
+ | |pcie revision=3.0 | ||
+ | |pcie lanes=44 | ||
+ | |pcie config=x16 | ||
+ | |pcie config 2=x8 | ||
+ | |pcie config 3=x4 | ||
+ | }} | ||
}} | }} | ||
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|avx5124vnniw=No | |avx5124vnniw=No | ||
|avx512vpopcntdq=No | |avx512vpopcntdq=No | ||
+ | |avx512units=2 | ||
|abm=Yes | |abm=Yes | ||
|tbm=No | |tbm=No | ||
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|vtd=Yes | |vtd=Yes | ||
|ept=Yes | |ept=Yes | ||
− | |mpx= | + | |mpx=No |
− | |sgx= | + | |sgx=No |
|securekey=No | |securekey=No | ||
|osguard=No | |osguard=No | ||
+ | |intqat=No | ||
|3dnow=No | |3dnow=No | ||
|e3dnow=No | |e3dnow=No | ||
Line 177: | Line 193: | ||
|sensemi=No | |sensemi=No | ||
|xfr=No | |xfr=No | ||
+ | |xfr2=No | ||
+ | |mxfr=No | ||
+ | |amdpb=No | ||
+ | |amdpb2=No | ||
+ | |amdpbod=No | ||
}} | }} | ||
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{{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | ||
{{frequency table | {{frequency table | ||
+ | |freq_base=2,900 MHz | ||
+ | |freq_1=4,300 MHz | ||
+ | |freq_2=4,300 MHz | ||
+ | |freq_3=4,100 MHz | ||
+ | |freq_4=4,100 MHz | ||
+ | |freq_5=4,000 MHz | ||
+ | |freq_6=4,000 MHz | ||
+ | |freq_7=4,000 MHz | ||
+ | |freq_8=4,000 MHz | ||
+ | |freq_9=3,800 MHz | ||
+ | |freq_10=3,800 MHz | ||
+ | |freq_11=3,800 MHz | ||
+ | |freq_12=3,800 MHz | ||
}} | }} |
Latest revision as of 10:17, 24 October 2018
Edit Values | |
Core i9-7920X | |
![]() | |
General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | i9-7920X |
Part Number | BX80673I97920X, BXC80673I97920X, CD8067303753300 |
S-Spec | SR3NG |
Market | Desktop |
Introduction | May 30, 2017 (announced) August 28, 2017 (launched) |
Release Price | $1,199 |
Shop | Amazon |
General Specs | |
Family | Core i9 |
Series | i9-7900 |
Locked | No |
Frequency | 2,900 MHz |
Turbo Frequency | 4,300 MHz (1 core), 4,300 MHz (2 cores) |
Bus type | DMI 3.0 |
Bus rate | 4 × 8 GT/s |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Skylake (server) |
Platform | Skylake |
Chipset | Lewisburg |
Core Name | Skylake X |
Core Family | 6 |
Core Model | 85 |
Core Stepping | M0 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 12 |
Threads | 24 |
Max Memory | 128 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Electrical | |
TDP | 140 W |
Tjunction | 0 °C – 95 °C |
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 i9-7920X is a 64-bit dodeca-core high-performance x86 desktop microprocessor introduced by Intel in mid-2017. This chip, which is based on the Skylake microarchitecture, is fabricated on Intel's enhanced 14nm+ process. The i7-7920X operates at 2.9 GHz with a TDP of 140 W and a Turbo Boost frequency of 4.3 GHz. The processor supports up to 128 GiB of quad-channel DDR4-2666 memory.
In addition to its Turbo Boost frequency, the i9-7920X has a Turbo Max frequency of 4.4 GHz.
Cache[edit]
- Main article: Skylake § Cache
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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]
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Integrated Memory Controller
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Expansions[edit]
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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 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
Normal | 2,900 MHz | 4,300 MHz | 4,300 MHz | 4,100 MHz | 4,100 MHz | 4,000 MHz | 4,000 MHz | 4,000 MHz | 4,000 MHz | 3,800 MHz | 3,800 MHz | 3,800 MHz | 3,800 MHz |
Facts about "Core i9-7920X - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i9-7920X - Intel#io + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has advanced vector extensions 512 | true + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, 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 + and Software Guard Extensions + |
has intel enhanced speedstep technology | 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 | 768 KiB (786,432 B, 0.75 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) + |
l3$ description | 11-way set associative + |
l3$ size | 16.5 MiB (16,896 KiB, 17,301,504 B, 0.0161 GiB) + |
max memory bandwidth | 79.47 GiB/s (81,377.28 MiB/s, 85.33 GB/s, 85,330.263 MB/s, 0.0776 TiB/s, 0.0853 TB/s) + |
max memory channels | 4 + |
max pcie lanes | 44 + |
supported memory type | DDR4-2666 + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |