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(Redirected from Tiger Lake (microarchitecture)) Intel microprocessor family This article is about the microprocessor family. For other uses, see Tiger Lake (disambiguation).
Tiger Lake
General information
LaunchedChip-only availability: September 2, 2020; 4 years ago (2020-09-02)
Pre-installed-availability: October 2020; 4 years ago (2020-10)
DiscontinuedJanuary 26, 2024; 10 months ago (2024-01-26)
Product code80690
Performance
Max. CPU clock rate5.0 GHz
Cache
L1 cache80 KB per core (32 instructions + 48 data)
L2 cache1.25 MB per core
L3 cacheUp to 24 MB, shared
Architecture and classification
Technology nodeIntel 10 nm SuperFin (10SF) process
MicroarchitectureWillow Cove
Instruction setx86-64
Instructionsx86-64
Physical specifications
Cores
  • 2–8
GPUIntel Xe-based integrated graphics
Socket
  • BGA 1449, BGA 1787
Products, models, variants
Product code name
  • TGL
Brand name
    • Celeron
    • Pentium Gold
    • Core i3
    • Core i5
    • Core i7
    • Core i9
    • Xeon W
History
PredecessorsMobile: Ice Lake
Mobile and desktop: Comet Lake
SuccessorAlder Lake
Support status
Supported

Tiger Lake is Intel's codename for the 11th generation Intel Core mobile processors based on the Willow Cove Core microarchitecture, manufactured using Intel's third-generation 10 nm process node known as 10SF ("10 nm SuperFin"). Tiger Lake replaces the Ice Lake family of mobile processors, representing an optimization step in Intel's process–architecture–optimization model.

Tiger Lake processors launched on September 2, 2020. They are part of the Tiger Lake-U family (however, they end with the suffixes -G4 and -G7 instead of -U) and include dual-core and quad-core 9 W (7–15 W) TDP and 15 W (12–28 W) TDP models. They power 2020 Intel Evo laptops. The quad-core 96 EU die measures 13.6 × 10.7 mm (146.1 mm), which is 19.2% wider than the 11.4 × 10.7 mm (122.5 mm) quad-core 64 EU Ice Lake die. The 8-core 32 EU die used in Tiger Lake-H is around 190 mm. According to Yehuda Nissan and his team, the architecture is named after a lake across Puget Sound, Washington from Seattle. Laptops based on Tiger Lake started to sell in October 2020.

The Tiger Lake-H35 processors were launched on January 11, 2021. These quad-core processors are designed for "ultraportable gaming" laptops with 28-35 W TDP. Intel officially launched the 11th generation Intel Core-H series and Xeon W-11000M series on May 11, 2021 and announced the 11th generation Intel Core Tiger Lake Refresh series (1195G7 and 1155G7) on May 30, 2021.

Features

CPU

Further information: Willow Cove
  • Intel Willow Cove CPU cores
  • TAGE-like directional branch predictor (with a global history size of 194 taken branches)
  • Indirect branch tracking and CET shadow stack
  • Intel Key Locker

GPU

  • Intel Xe-LP ("Gen12") GPU with up to 96 execution units (50% uplift compared to Ice Lake, up from 64) with some yet to be announced processors using Intel's discrete GPU, DG1
  • Support for FP64 was removed
  • Fixed-function hardware decoding for HEVC 12-bit, 4:2:2/4:4:4; VP9 12-bit 4:4:4 and AV1 8K 10-bit 4:2:0
  • Support for a single 8K 12-bit HDR display or two 4K 10-bit HDR displays
  • Hardware accelerated Dolby Vision
  • Sampler Feedback support
  • Dual Queue Support

IPU

  • Image Processing Unit, a special co-processor to improve image and video capture quality
  • Not available on embedded models
  • Initially there were i7-1165G7, i5-1135G7, i3-1125G4 and i3-1115G4 models with no IPU but later embedded processors were introduced instead

I/O

  • PCI Express 4.0 (Pentium and Celeron CPUs are limited to PCI Express 3.0)
  • Integrated Thunderbolt 4 (includes USB4)
  • LPDDR4X-4267 memory support
  • LPDDR5-5400 "architecture capability" (Intel expected Tiger Lake products with LPDDR5 to be available around Q1 2021 but never released them)
  • Miniaturization of CPU and motherboard into an M.2 SSD-sized small circuit board

Hardware telemetry

  • Add Intel Platform Monitoring Technology

List of Tiger Lake CPUs

Mobile processors (Tiger Lake-H)

  • All models support DDR4-3200 memory
  • All models support 20 reconfigurable PCI Express 4.0 lanes, allowing x16 Gen 4 link for discrete GPU and x4 Gen 4 link for M.2 SSDs
Processor
branding 		Model Cores
(threads) 		Base freq at TDP (GHz) Turbo freq,
active cores (GHz) 		UHD Graphics Smart
cache 		TDP Price
@35 W @45 W @65 W 1 or 2 4 6 All EUs Max freq
(GHz)
Core i9 11980HK 8 (16) — 2.6 3.3 5.0 4.9 4.7 4.5 32 1.45 24 MB 45-65 W $583
Xeon W 11955M vPro 2.1 — 35-45 W $623
Core i9 11950H vPro $556
11900H 2.5 4.9 4.8 4.6 4.4 $546
Core i7 11850H vPro 4.8 4.8 4.6 4.3 $395
11800H 1.9 2.3 4.6 4.5 4.4 4.2
Xeon W 11855M vPro 6 (12) 2.6 3.2 4.9 4.7 4.4 18 MB $450
Core i7 11600H 2.5 2.9 4.6 $395
Core i5 11500H vPro 2.4 2.9 4.6 4.4 4.2 12 MB $250
11400H 2.2 2.7 4.5 4.3 4.1 16
11260H 2.1 2.6 4.4 4.2 4.0 1.40

Mobile processors (Tiger Lake-H35)

  • All models support DDR4-3200 or LPDDR4X-4267 memory
Processor
branding 		Model Cores
(threads) 		Base freq at TDP Max Turbo freq
active cores 		Iris Xe Graphics Smart
cache 		TDP Price
@28 W @35 W 1 2 All EUs Max freq
Core i7 11390H 4 (8) 2.9 GHz 3.4 GHz 5.0 GHz 4.6 GHz 96 1.40 GHz 12 MB 28-35 W $426
11375H 3.0 GHz 3.3 GHz 5.0 GHz 4.8 GHz 4.3 GHz 1.35 GHz $482
11370H 4.8 GHz $426
Core i5 11320H 2.5 GHz 3.2 GHz 4.5 GHz 8 MB $309
11300H 2.6 GHz 3.1 GHz 4.4 GHz 4.0 GHz 80 1.30 GHz

Mobile processors (UP3-class)

Processor
branding 		Model Cores
(threads) 		Base freq at TDP Max Turbo freq GPU Smart
cache 		TDP Memory
support 		Price
@12 W @15 W @28 W 1 Core All Cores Model EUs Max freq
Core i7 1195G7 4 (8) 1.3 GHz 2.9 GHz 5.0 GHz 4.6 GHz Iris Xe 96 1.40 GHz 12 MB 12-28 W DDR4-3200

LPDDR4X-4267

$426
1185G7 vPro 1.2 GHz 1.8 GHz 3.0 GHz 4.8 GHz 4.3 GHz 1.35 GHz
1165G7 1.2 GHz 1.7 GHz 2.8 GHz 4.7 GHz 4.1 GHz 1.30 GHz
Core i5 1155G7 1.0 GHz 2.5 GHz 4.5 GHz 4.3 GHz 80 1.35 GHz 8 MB $309
1145G7 vPro 1.1 GHz 1.5 GHz 2.6 GHz 4.4 GHz 3.8 GHz 1.30 GHz
1135G7 0.9 GHz 1.4 GHz 2.4 GHz 4.2 GHz 3.8 GHz
Core i3 1125G4 2.0 GHz 3.7 GHz 3.3 GHz UHD 48 1.25 GHz DDR4-3200

LPDDR4X-3733

$281
1115G4 2 (4) 1.7 GHz 2.2 GHz 3.0 GHz 4.1 GHz 6 MB
Pentium Gold 7505 — 2.0 GHz — 3.5 GHz 4 MB 15 W $161
Celeron 6305 2 (2) 1.8 GHz — $107

Embedded mobile processors (UP3-class)

Processor

branding

Model Cores

(threads)

Base freq at TDP Max

Turbo freq

GPU Smart

cache

TDP Memory support Price
@12 W @15 W @28 W Model EUs Max freq Type ECC
Core i7 1185GRE vPro 4 (8) 1.2 GHz 1.8 GHz 2.8 GHz 4.4 GHz Iris Xe 96 1.35 GHz 12 MB 15 W DDR4-3200

LPDDR4X-4267

Yes $490
1185G7E vPro No $431
Core i5 1145GRE vPro 1.1 GHz 1.5 GHz 2.6 GHz 4.1 GHz 80 1.30 GHz 8 MB Yes $362
1145G7E vPro No $312
Core i3 1115GRE 2 (4) 1.7 GHz 2.2 GHz 3.0 GHz 3.9 GHz UHD 48 1.25 GHz 6 MB DDR4-3200

LPDDR4X-3733

Yes $338
1115G4E No $285
Celeron 6305E 2 (2) — 1.8 GHz — — 4 MB No $107

Mobile processors (UP4-class)

  • TDP: 7-15W
  • Memory support: LPDDR4X-4267
Processor
branding 		Model Cores
(threads) 		Base freq at TDP Max Turbo freq GPU Smart
cache 		Price
@7 W @9 W @15 W 1 Core All Cores Model EUs Max freq
Core i7 1180G7 vPro 4 (8) 0.9 GHz 1.3 GHz 2.2 GHz 4.6 GHz 3.7 GHz Iris Xe 96 1.10 GHz 12 MB $426
1160G7 1.2 GHz 2.1 GHz 4.4 GHz 3.6 GHz
Core i5 1140G7 vPro 0.8 GHz 1.8 GHz 4.2 GHz 80 8 MB $309
1130G7 1.1 GHz 4.0 GHz 3.4 GHz
Core i3 1120G4 1.5 GHz 3.5 GHz 3.0 GHz UHD 48 $281
1110G4 2 (4) 1.5 GHz 1.8 GHz 2.5 GHz 3.9 GHz 6 MB

Desktop processors (Tiger Lake-B)

  • Socket: FCBGA1787, a BGA socket, thus these CPUs are meant only for system integrators
  • Intel Xe UHD Graphics
  • Up to 128 GB DDR4-3200 memory
Processor
branding 		Model Cores
(threads) 		Base
clock
(GHz) 		Boost
clock
(GHz) 		L3
Cache 		TDP GPU
EUs 		GPU
Max freq 		Price
Core i9 11900KB 8 (16) 3.3 4.9 24 MB 55-65 W 32 1.45 GHz $539
Core i7 11700B 3.2 4.8
Core i5 11500B 6 (12) 3.3 4.6 12 MB 65 W
Core i3 11100B 4 (8) 3.6 4.4 16 1.4 GHz

See also

References

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  3. Transistorized memory, such as RAM, ROM, flash and cache sizes as well as file sizes are specified using binary meanings for K (1024), M (1024), G (1024), etc.
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Intel processors
Lists
Microarchitectures
IA-32 (32-bit x86)
x86-64 (64-bit)
x86 ULV
Current products
x86-64 (64-bit)
Discontinued
BCD oriented (4-bit)
pre-x86 (8-bit)
Early x86 (16-bit)
x87 (external FPUs)
8/16-bit databus
8087 (1980)
16-bit databus
80C187
80287
80387SX
32-bit databus
80387DX
80487
IA-32 (32-bit x86)
x86-64 (64-bit)
Other
CISC
iAPX 432
EPIC
Itanium
RISC
i860
i960
StrongARM
XScale
Related
Intel CPU core roadmaps from P6 to Panther Lake
Atom (ULV) Node name Pentium/Core
Microarch. Step Microarch. Step
600 nm P6 Pentium Pro
(133 MHz)
500 nm Pentium Pro
(150 MHz)
350 nm Pentium Pro
(166–200 MHz)
Klamath
250 nm Deschutes
Katmai NetBurst
180 nm Coppermine Willamette
130 nm Tualatin Northwood
Pentium M Banias NetBurst(HT) NetBurst(×2)
90 nm Dothan Prescott ⇨ Prescott‑2M ⇨ Smithfield
Tejas → ⇩ → Cedarmill (Tejas)
65 nm Yonah Nehalem (NetBurst) Cedar Mill ⇨ Presler
Core Merom 4 cores on mainstream desktop, DDR3 introduced
Bonnell Bonnell 45 nm Penryn
Nehalem Nehalem HT reintroduced, integrated MC, PCH
L3-cache introduced, 256KB L2-cache/core
Saltwell 32 nm Westmere Introduced GPU on same package and AES-NI
Sandy Bridge Sandy Bridge On-die ring bus, no more non-UEFI motherboards
Silvermont Silvermont 22 nm Ivy Bridge
Haswell Haswell Fully integrated voltage regulator
Airmont 14 nm Broadwell
Skylake Skylake DDR4 introduced on mainstream desktop
Goldmont Goldmont Kaby Lake
Coffee Lake 6 cores on mainstream desktop
Amber Lake Mobile-only
Goldmont Plus Goldmont Plus Whiskey Lake Mobile-only
Coffee Lake Refresh 8 cores on mainstream desktop
Comet Lake 10 cores on mainstream desktop
Sunny Cove Cypress Cove (Rocket Lake) Backported Sunny Cove microarchitecture for 14nm
Tremont Tremont 10 nm Skylake Palm Cove (Cannon Lake) Mobile-only
Sunny Cove Sunny Cove (Ice Lake) 512 KB L2-cache/core
Willow Cove (Tiger Lake) X graphics engine
Gracemont Gracemont Intel 7
(10nm ESF)		 Golden Cove Golden Cove (Alder Lake) Hybrid, DDR5, PCIe 5.0
Raptor Cove (Raptor Lake)
Crestmont Crestmont Intel 4 Redwood Cove Meteor Lake Mobile-only
NPU, chiplet architecture
Skymont Skymont N3B (TSMC) Lion Cove Lunar Lake Low power mobile only (9-30W)
Arrow Lake
Darkmont Darkmont 18A Cougar Cove Panther Lake
  • Strike-through indicates cancelled processors
  • Bold names are microarchitectures
  • Italic names are future processors
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