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Kaby Lake - Microarchitectures - Intel
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Kaby Lake µarch
General Info
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Kaby Lake is Intel's 7th Generation Core i7 MPUs.

Kaby Lake (KBL) is Intel's successor to Skylake, an enhanced 14 nm process microarchitecture for mainstream desktops, servers, and mobile devices. Kaby Lake is the first "Optimization" released as part of Intel's PAO model. The microarchitecture was developed by Intel's R&D center in Haifa, Israel. Cannonlake was originally set to replace Skylake as the next microarchitecture using a 10 nm process, however Intel later revised their roadmap to include Kaby Lake (with Cannonlake being pushed back to 2017).

For desktop and mobile, Kaby Lake is branded as 7th Generation Intel Core processors. For server class processors, Intel branded it as Xeon E3 v6, Xeon E5 v6, and Xeon E7 v6.

Codenames

Core Abbrev Description Graphics Target
Kaby Lake Y KBL-Y Extremely low power GT2 2-in-1s detachable, tablets, and computer sticks
Kaby Lake U KBL-U Ultra-low Power GT2/GT3 Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
Kaby Lake H KBL-H High-performance Graphics GT2/GT4 Ultimate mobile performance, mobile workstations
Kaby Lake S KBL-S Performance-optimized lifestyle GT2/GT4 Desktop performance to value, AiOs, and minis
Kaby Lake X KBL-X Extreme Performance High-end desktops & enthusiasts market
Kaby Lake W KBL-W Workstation Workstations

Process Technology

Main article: Broadwell § Process Technology

Kaby Lake uses a modified and improved 14 nm process used for the Broadwell microarchitecture (And Skylake). Intel calls the process "14nm+". Intel claims the new process has improved transistor channel strain. The new process is said to have a 12% performance improvement as the result of these changes.

Architecture

While there is no change in pure IPC over Skylake and the actual microarchitecture is largely the same, Intel introduced a number of significant changes in Kaby Lake.

Key changes from Skylake

Graphics

  • Support for three 4K displays via HDMI 1.4, DP 1.2, and eDP 1.3 interfaces.
  • Native dedicated support for 4K HEVC/VP9
IGP Execution Units GT eDRAM Series (Y/U/H/S)
HD Graphics 615 24 2 - Y
HD Graphics 620 24 2 - U

Die

Dual Core Kaby Lake Processor:

kaby lake (dual core).png


kaby lake (dual core) (annotated).png


All Kaby Lake Chips

Kaby Lake Chips
Main processorIGP
ModelµarchPlatformCoreLaunchedSDPTDPFreqMax MemNameFreqMax Freq
3865UKaby LakeKaby LakeKaby Lake U3 January 201715 W
15,000 mW
0.0201 hp
0.015 kW
1.8 GHz
1,800 MHz
1,800,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610300 MHz
0.3 GHz
300,000 KHz
900 MHz
0.9 GHz
900,000 KHz
3965UKaby LakeKaby LakeKaby Lake U3 January 201715 W
15,000 mW
0.0201 hp
0.015 kW
2.2 GHz
2,200 MHz
2,200,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610300 MHz
0.3 GHz
300,000 KHz
900 MHz
0.9 GHz
900,000 KHz
3965YKaby LakeKaby LakeKaby Lake Y6 W
6,000 mW
0.00805 hp
0.006 kW
1.3 GHz
1,300 MHz
1,300,000 kHz
16,384 MiB
16,777,216 KiB
17,179,869,184 B
16 GiB
0.0156 TiB
HD Graphics 615300 MHz
0.3 GHz
300,000 KHz
850 MHz
0.85 GHz
850,000 KHz
G3930Kaby LakeKaby LakeKaby Lake S3 January 201751 W
51,000 mW
0.0684 hp
0.051 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
G3930EKaby LakeKaby LakeKaby Lake S12 June 201754 W
54,000 mW
0.0724 hp
0.054 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
G3930TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
G3930TEKaby LakeKaby LakeKaby Lake S12 June 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
950 MHz
0.95 GHz
950,000 KHz
G3950Kaby LakeKaby LakeKaby Lake S3 January 201751 W
51,000 mW
0.0684 hp
0.051 kW
3 GHz
3,000 MHz
3,000,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
i3-7007UKaby LakeKaby LakeKaby Lake U15 W
15,000 mW
0.0201 hp
0.015 kW
2.1 GHz
2,100 MHz
2,100,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7020UKaby LakeKaby LakeKaby Lake U10 April 201815 W
15,000 mW
0.0201 hp
0.015 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7100Kaby LakeKaby LakeKaby Lake S3 January 201751 W
51,000 mW
0.0684 hp
0.051 kW
3.9 GHz
3,900 MHz
3,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7100EKaby LakeKaby LakeKaby Lake H3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
950 MHz
0.95 GHz
950,000 KHz
i3-7100HKaby LakeKaby LakeKaby Lake H3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
3 GHz
3,000 MHz
3,000,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
950 MHz
0.95 GHz
950,000 KHz
i3-7100TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7100UKaby LakeKaby LakeKaby Lake U30 August 201615 W
15,000 mW
0.0201 hp
0.015 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7101EKaby LakeKaby LakeKaby Lake S3 January 201754 W
54,000 mW
0.0724 hp
0.054 kW
3.9 GHz
3,900 MHz
3,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7101TEKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 610350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7102EKaby LakeKaby LakeKaby Lake H3 January 201725 W
25,000 mW
0.0335 hp
0.025 kW
2.1 GHz
2,100 MHz
2,100,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
950 MHz
0.95 GHz
950,000 KHz
i3-7110UKaby LakeKaby LakeKaby Lake U15 W
15,000 mW
0.0201 hp
0.015 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7120Kaby LakeKaby LakeKaby Lake S51 W
51,000 mW
0.0684 hp
0.051 kW
4 GHz
4,000 MHz
4,000,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7120TKaby LakeKaby LakeKaby Lake S35 W
35,000 mW
0.0469 hp
0.035 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7130UKaby LakeKaby LakeKaby Lake U12 June 201715 W
15,000 mW
0.0201 hp
0.015 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7167UKaby LakeKaby LakeKaby Lake U3 January 201728 W
28,000 mW
0.0375 hp
0.028 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
Iris Plus Graphics 650300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7300Kaby LakeKaby LakeKaby Lake S3 January 201751 W
51,000 mW
0.0684 hp
0.051 kW
4 GHz
4,000 MHz
4,000,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i3-7300TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7310TKaby LakeKaby LakeKaby Lake S201735 W
35,000 mW
0.0469 hp
0.035 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7310UKaby LakeKaby LakeKaby Lake U15 W
15,000 mW
0.0201 hp
0.015 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i3-7320Kaby LakeKaby LakeKaby Lake S3 January 201751 W
51,000 mW
0.0684 hp
0.051 kW
4.1 GHz
4,100 MHz
4,100,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i3-7320TKaby LakeKaby LakeKaby Lake S35 W
35,000 mW
0.0469 hp
0.035 kW
3.6 GHz
3,600 MHz
3,600,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i3-7340Kaby LakeKaby LakeKaby Lake S51 W
51,000 mW
0.0684 hp
0.051 kW
4.2 GHz
4,200 MHz
4,200,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i3-7350KKaby LakeKaby LakeKaby Lake S3 January 201760 W
60,000 mW
0.0805 hp
0.06 kW
4.2 GHz
4,200 MHz
4,200,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i3-8130UKaby LakeKaby Lake U12 February 201815 W
15,000 mW
0.0201 hp
0.015 kW
2.2 GHz
2,200 MHz
2,200,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
UHD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7200UKaby LakeKaby LakeKaby Lake U30 August 201615 W
15,000 mW
0.0201 hp
0.015 kW
2.5 GHz
2,500 MHz
2,500,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7210UKaby LakeKaby LakeKaby Lake U15 W
15,000 mW
0.0201 hp
0.015 kW
2.5 GHz
2,500 MHz
2,500,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7260UKaby LakeKaby LakeKaby Lake U3 January 201715 W
15,000 mW
0.0201 hp
0.015 kW
2.2 GHz
2,200 MHz
2,200,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
Iris Plus Graphics 640300 MHz
0.3 GHz
300,000 KHz
950 MHz
0.95 GHz
950,000 KHz
i5-7267UKaby LakeKaby LakeKaby Lake U3 January 201728 W
28,000 mW
0.0375 hp
0.028 kW
3.1 GHz
3,100 MHz
3,100,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
Iris Plus Graphics 650300 MHz
0.3 GHz
300,000 KHz
1,050 MHz
1.05 GHz
1,050,000 KHz
i5-7287UKaby LakeKaby LakeKaby Lake U3 January 201728 W
28,000 mW
0.0375 hp
0.028 kW
3.3 GHz
3,300 MHz
3,300,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
Iris Plus Graphics 650300 MHz
0.3 GHz
300,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i5-7300HQKaby LakeKaby LakeKaby Lake H3 January 201745 W
45,000 mW
0.0603 hp
0.045 kW
2.5 GHz
2,500 MHz
2,500,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7300UKaby LakeKaby LakeKaby Lake U3 January 201715 W
15,000 mW
0.0201 hp
0.015 kW
2.6 GHz
2,600 MHz
2,600,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
HD Graphics 620300 MHz
0.3 GHz
300,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i5-7360UKaby LakeKaby LakeKaby Lake U3 January 201715 W
15,000 mW
0.0201 hp
0.015 kW
2.3 GHz
2,300 MHz
2,300,000 kHz
32,768 MiB
33,554,432 KiB
34,359,738,368 B
32 GiB
0.0313 TiB
Iris Plus Graphics 640300 MHz
0.3 GHz
300,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7400Kaby LakeKaby LakeKaby Lake S3 January 201765 W
65,000 mW
0.0872 hp
0.065 kW
3 GHz
3,000 MHz
3,000,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7400TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.4 GHz
2,400 MHz
2,400,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7440EQKaby LakeKaby LakeKaby Lake H3 January 201745 W
45,000 mW
0.0603 hp
0.045 kW
2.9 GHz
2,900 MHz
2,900,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7440HQKaby LakeKaby LakeKaby Lake H3 January 201745 W
45,000 mW
0.0603 hp
0.045 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7442EQKaby LakeKaby LakeKaby Lake H3 January 201725 W
25,000 mW
0.0335 hp
0.025 kW
2.1 GHz
2,100 MHz
2,100,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,000 MHz
1 GHz
1,000,000 KHz
i5-7500Kaby LakeKaby LakeKaby Lake S3 January 201765 W
65,000 mW
0.0872 hp
0.065 kW
3.4 GHz
3,400 MHz
3,400,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i5-7500TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.7 GHz
2,700 MHz
2,700,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
i5-7600Kaby LakeKaby LakeKaby Lake S3 January 201765 W
65,000 mW
0.0872 hp
0.065 kW
3.5 GHz
3,500 MHz
3,500,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i5-7600KKaby LakeKaby LakeKaby Lake S3 January 201791 W
91,000 mW
0.122 hp
0.091 kW
3.8 GHz
3,800 MHz
3,800,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,150 MHz
1.15 GHz
1,150,000 KHz
i5-7600TKaby LakeKaby LakeKaby Lake S3 January 201735 W
35,000 mW
0.0469 hp
0.035 kW
2.8 GHz
2,800 MHz
2,800,000 kHz
65,536 MiB
67,108,864 KiB
68,719,476,736 B
64 GiB
0.0625 TiB
HD Graphics 630350 MHz
0.35 GHz
350,000 KHz
1,100 MHz
1.1 GHz
1,100,000 KHz
Count: 102

Documents

See also