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Difference between revisions of "intel/core x"
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=== Skylake ===
 
=== Skylake ===
 
{{see also|intel/microarchitectures/skylake|intel/cores/skylake_x|l1=Skylake µarch|l2=Skylake X core}}
 
{{see also|intel/microarchitectures/skylake|intel/cores/skylake_x|l1=Skylake µarch|l2=Skylake X core}}
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Skylake-based Core X processors were introduced at Computex 2017. Those processors incorporate a large number of changes over their {{intel|Broadwell|l=arch}} counterparts which brings along a performance increase in addition to other improvements. Those processors are also the first to incorporate the new {{x86|AVX-512}} extension.
+
Skylake-based Core X processors were introduced at Computex 2017. Those processors incorporate a large number of changes over their {{intel|Broadwell|l=arch}} counterparts which brings along a performance increase in addition to other improvements. Those processors are also the first to incorporate the new {{x86|AVX-512}} extension. All models have the following common features:
  
 
* '''TDP:''' 140, 165 W
 
* '''TDP:''' 140, 165 W
 +
* ''Memory:''' Quad-channel, DDR4-2666
 
* '''ISA:''' Everything up to AVX-512 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, AVX2, and AVX-512)
 
* '''ISA:''' Everything up to AVX-512 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, AVX2, and AVX-512)
 
* '''Tech:''' {{intel|Turbo Boost|Turbo Boost 2.0}}, {{intel|Turbo Max|Turbo Max 3.0}}, {{intel|Hyper-Threading}}, {{intel|VT-x}}, {{intel|VT-d}}, {{intel|SpeedStep}}, Software Guard ({{intel|SGX}}), and Memory Protection ({{intel|MPX}})
 
* '''Tech:''' {{intel|Turbo Boost|Turbo Boost 2.0}}, {{intel|Turbo Max|Turbo Max 3.0}}, {{intel|Hyper-Threading}}, {{intel|VT-x}}, {{intel|VT-d}}, {{intel|SpeedStep}}, Software Guard ({{intel|SGX}}), and Memory Protection ({{intel|MPX}})

Revision as of 14:39, 7 August 2017

Core X
Developer Intel
Manufacturer Intel
Type Microprocessors
Introduction May 30, 2017 (announced)
Architecture High-performance, high core count x86 desktop processors
µarch Skylake, Kaby Lake
Word size 64 bit
8 octets
16 nibbles
Process 14 nm
0.014 μm
1.4e-5 mm
Technology CMOS
Clock 3,300 MHz-4,300 MHz
Package FCLGA-2066
Socket Socket R
Succession
←
Core i7 Extreme Edition

Core X is a family of high-performance and high core count 64-bit x86 microprocessors introduced by Intel in mid-2017.

Overview

The Core X family was announced during Computex 2017. Core X is effectively a successor to the Core i7 Extreme Edition family which used to feature Intel's flagship model from each architecture. The Core X family has expanded into a series of models ranging from 6 to 18 cores.

Members

Skylake

See also: Skylake µarch and Skylake X core

Skylake-based Core X processors were introduced at Computex 2017. Those processors incorporate a large number of changes over their Broadwell counterparts which brings along a performance increase in addition to other improvements. Those processors are also the first to incorporate the new AVX-512 extension. All models have the following common features:

 List of Skylake-based Core X Processors
 Main processorMemoryI/OFeatures
ModelPriceLaunchedCoresThreadsL2$L3$FrequencyTurboTDPMax MemMemory TypeMax PCIeTurbo Max
i7-7800X$ 389.00
€ 350.10
£ 315.09
¥ 40,195.37
26 June 20176126 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
8.25 MiB
8,448 KiB
8,650,752 B
0.00806 GiB
3.5 GHz
3,500 MHz
3,500,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
140 W
140,000 mW
0.188 hp
0.14 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2400✘
i7-7820X$ 599.00
€ 539.10
£ 485.19
¥ 61,894.67
26 June 20178168 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
3.6 GHz
3,600 MHz
3,600,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
140 W
140,000 mW
0.188 hp
0.14 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
i9-7900X$ 999.00
€ 899.10
£ 809.19
¥ 103,226.67
26 June 2017102010 MiB
10,240 KiB
10,485,760 B
0.00977 GiB
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
3.3 GHz
3,300 MHz
3,300,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
140 W
140,000 mW
0.188 hp
0.14 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
i9-7920X$ 1,199.00
€ 1,079.10
£ 971.19
¥ 123,892.67
28 August 2017122412 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
2.9 GHz
2,900 MHz
2,900,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
140 W
140,000 mW
0.188 hp
0.14 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
i9-7940X$ 1,399.00
€ 1,259.10
£ 1,133.19
¥ 144,558.67
25 September 2017142814 MiB
14,336 KiB
14,680,064 B
0.0137 GiB
19.25 MiB
19,712 KiB
20,185,088 B
0.0188 GiB
3.1 GHz
3,100 MHz
3,100,000 kHz
4.3 GHz
4,300 MHz
4,300,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
i9-7960X$ 1,699.00
€ 1,529.10
£ 1,376.19
¥ 175,557.67
25 September 2017163216 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
2.8 GHz
2,800 MHz
2,800,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
i9-7980XE$ 1,999.00
€ 1,799.10
£ 1,619.19
¥ 206,556.67
25 September 2017183618 MiB
18,432 KiB
18,874,368 B
0.0176 GiB
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
2.6 GHz
2,600 MHz
2,600,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
128 GiB
131,072 MiB
134,217,728 KiB
137,438,953,472 B
0.125 TiB
DDR4-2666✔
Count: 7

Kaby Lake

See also: Kaby Lake µarch and Kaby Lake X core

Kaby Lake-based Core X processors were introduced at Computex 2017 at the same time as the Skylake models. Despite that, those processors are far more similar to the high-end Core i7 (Kaby Lake S core) contemporaries in terms of features and capabilities vs the Skylake Core X variants. Likewise, they do not incorporate some of the more significant features such as a high core count, the cache hierarchy, and AVX-512. Additionally, those processors only support dual-channel memory.

  • TDP: 112 W
  • ISA: Everything up to AVX2 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, AVX2)
  • Tech: Turbo Boost 2.0, Turbo Max 3.0, VT-x, VT-d, SpeedStep, Software Guard (SGX), and Memory Protection (MPX)
  • 16x PCIe lanes
  • Up to 64 GiB of dual-channel DDR-2666 memory
 List of Kaby Lake-based Core X Processors
 Main processorFeatures
ModelPriceLaunchedCoresThreadsL2$L3$FrequencyTurboTDPHT
i5-7640X$ 242.00
€ 217.80
£ 196.02
¥ 25,005.86
26 June 2017441 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
4 GHz
4,000 MHz
4,000,000 kHz
4.2 GHz
4,200 MHz
4,200,000 kHz
112 W
112,000 mW
0.15 hp
0.112 kW
✘
i7-7740X$ 339.00
€ 305.10
£ 274.59
¥ 35,028.87
26 June 2017481 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
4.3 GHz
4,300 MHz
4,300,000 kHz
4.5 GHz
4,500 MHz
4,500,000 kHz
112 W
112,000 mW
0.15 hp
0.112 kW
✔
Count: 2

See also

Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_x&oldid=56819"
Facts about "Core X - Intel"
RDF feed
designerIntel +
first announcedMay 30, 2017 +
full page nameintel/core x +
instance ofmicroprocessor family +
main designerIntel +
manufacturerIntel +
microarchitectureSkylake + and Kaby Lake +
nameCore X +
packageFCLGA-2066 +
process14 nm (0.014 μm, 1.4e-5 mm) +
socketSocket R +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +