Haswell (microarchitecture)

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Haswell
L1 cache64 KB per core
L2 cache256 KB per core
L3 cacheMB to 8 MB shared
GPUHD Graphics 4200, 4400,
4600, 5000, Iris 5100
or Iris Pro 5200
200 MHz to 1.3 GHz
PredecessorSandy Bridge (tock)
Ivy Bridge (tick)
SuccessorBroadwell (tick)
Skylake (tock)
Socket(s)
 
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Haswell
L1 cache64 KB per core
L2 cache256 KB per core
L3 cacheMB to 8 MB shared
GPUHD Graphics 4200, 4400,
4600, 5000, Iris 5100
or Iris Pro 5200
200 MHz to 1.3 GHz
PredecessorSandy Bridge (tock)
Ivy Bridge (tick)
SuccessorBroadwell (tick)
Skylake (tock)
Socket(s)

Haswell is the codename for a processor microarchitecture developed by Intel as the successor to the Ivy Bridge architecture.[1] It uses the 22 nm process.[2] Intel officially announced CPUs with this microarchitecture on June 4, 2013 at Computex Taipei 2013.[3] With Haswell, Intel introduced a low-power processor designed for convertible or 'hybrid' Ultrabooks, having the Y suffix. Intel demonstrated a working Haswell chip at the 2011 Intel Developer Forum.[4]

Haswell CPUs are used in conjunction with the Intel 8 Series chipsets.

Design[edit]

A Haswell wafer with a pin for scale.

The Haswell architecture is specifically designed[5] to optimize the power savings and performance benefits from the move to FinFET (non-planar, "3D") transistors on the improved 22 nm process node.[6]

Haswell has been launched in three major forms:[7]

  1. Desktop version (LGA1150 socket): Haswell-DT
  2. Mobile/Laptop version (PGA socket): Haswell-MB
  3. BGA version:
    • 47 W and 57 W TDP classes: Haswell-H (For "All-in-one" systems, Mini-ITX form factor motherboards, and other small footprint formats.)
    • 13.5 W and 15 W TDP classes (MCP): Haswell-ULT (For Intel's UltraBook platform.)
    • 10 W TDP class (SoC): Haswell-ULX (For tablets and certain UltraBook-class implementations.)

Notes[edit]

Performance[edit]

Compared to Ivy Bridge:

Technology[edit]

Features carried over from Ivy Bridge[edit]

New features[edit]

Translation lookaside buffer sizes[46][47]
CachePage Size
NameLevel4 KB2 MB1 GB
DTLB1st64324
ITLB1st1288 / logical corenone
STLB2nd1024none

Expected Server features[edit]

List of Haswell processors[edit]

Desktop processors[edit]

List of announced desktop processors is as follows:

Target
segment
Cores
(Threads)
Processor
Branding & Model
CPU Clock rateGraphics Clock rateL3
Cache
GPU
eDRAM
TDPRelease
Date
Release
price
(USD)
Motherboard
NormalTurboNormalTurboSocketInterfaceMemory
Performance4 (8)Core i747713.5 GHz3.9 GHz350 MHz[56]1.2 GHz8 MBN/A84 WSeptember 1, 2013 (2013-09-01)$320LGA
1150
DMI 2.0
PCIe 3.0
Up to dual
channel
DDR3-1600[57]
4770K1.25 GHzJune 2, 2013 (2013-06-02)[58]$339
47703.4 GHz1.2 GHz$303
4770S3.1 GHz65 W
4770R3.2 GHz200 MHz1.3 GHz6 MB128 MB$BGA
4770T2.5 GHz3.7 GHz350 MHz[56]1.2 GHz8 MBN/A45 W$303LGA
1150
4765T2.0 GHz3.0 GHz35 W
Mainstream4 (4)Core i54670K3.4 GHz3.8 GHz6 MB84 W$242
4670$213
4670S3.1 GHz65 W
4670R3.0 GHz3.7 GHz200 MHz1.3 GHz4 MB128 MB$BGA
4670T2.3 GHz3.3 GHz350 MHz[56]1.2 GHz6 MBN/A45 W$213LGA
1150
45703.2 GHz3.6 GHz1.15 GHz84 W$192
4570S2.9 GHz65 W
4570R2.7 GHz3.2 GHz200 MHz4 MB128 MB$BGA
2 (4)4570T2.9 GHz3.6 GHzN/A35 W$192LGA
1150
4 (4)44403.1 GHz3.3 GHz350 MHz[56]1.1 GHz6 MB84 WSeptember 1, 2013 (2013-09-01)$187
4440S2.8 GHz65 W
44303.0 GHz3.2 GHz84 WJune 2, 2013 (2013-06-02)[58]$182
4430S2.7 GHz65 W
2 (4)Core i343403.6 GHzN/A1.15 GHz4 MB54 WSeptember 1, 2013 (2013-09-01)$157
43303.5 GHz$147
4330T3.0 GHz200 MHz35 W$138
4330TE2.4 GHz350 MHz1 GHz$122
41303.4 GHz1.15 GHz3 MB54 W$129
4130T2.9 GHz200 MHz35 W$131
2 (2)PentiumG34303.3 GHz350 MHz1.1 GHz54 W$93
G34203.2 GHz1.15 GHz$82
G3420T2.7 GHz200 MHz1.1 GHz35 W$
G3320TE2.3 GHz350 MHz1 GHz$70
G32203.0 GHz1.1 GHz54 W$64Up to dual
channel
DDR3-1333
G3220T2.6 GHz200 MHz35 W$64

Requires a compatible motherboard

Suffixes to denote:

Server processors[edit]

List of announced server processors as follows:

Target
segment
Cores
(Threads)
Processor
Branding & Model
GPU ModelCPU Clock rateGraphics Clock rateL3
Cache
TDPRelease
Date
Release
price
(USD)
tray / box
Motherboard
NormalTurboNormalTurboSocketInterfaceMemory
 Server4 (8)Xeon E31285v3HD P4700 (GT2)3.6 GHz4.0 GHz350 MHz1.3 GHz8 MB84 WJune 2, 2013 (2013-06-02)$662 / —LGA
1150
DMI 2.0
PCIe 3.0
up to dual
channel
DDR3-1600
w/ ECC
1285Lv33.1 GHz3.9 GHz1.25 GHz65 W$774 / —
1280v3N/A3.6 GHz4.0 GHzN/A82 W$612 / —
1275v3HD P4600 (GT2)3.5 GHz3.9 GHz350 MHz1.25 GHz84 W$339 / $350
1270v3N/AN/A80 W$328 / —
1268Lv3HD P4600 (GT2)2.3 GHz3.3 GHz350 MHz1 GHz45 W$310 / —
1265Lv3HD (GT1)2.5 GHz3.7 GHz1.2 GHz$294 / —
1245v3HD P4600 (GT2)3.4 GHz3.8 GHz84 W$276 / $287
1240v3N/AN/A80 W$262 / $273
1230v33.3 GHz3.7 GHz$240 / $250
1230Lv31.8 GHz2.8 GHz25 W$250 / —
4 (4)1225v3HD P4600 (GT2)3.2 GHz3.6 GHz350 MHz1.2 GHz84 W$213 / $224
1220v3N/A3.1 GHz3.5 GHzN/A80 W$193 / —
2 (4)1220Lv31.1 GHz1.3 GHz4 MB13 WSeptember 1, 2013 (2013-09-01)

Requires a compatible motherboard

Suffixes to denote:

Mobile processors[edit]

List of announced mobile processors as follows:

Target
segment
Cores
(Threads)
Processor
Branding & Model
GPU ModelProgrammable TDP[60]CPU TurboGraphics Clock rateL3
Cache
GPU
eDRAM
Release
Date
Price
(USD)
SDP[61]cTDP downNominal TDPcTDP up1-coreNormalTurbo
Performance 4 (8) Core i74930MXHD 4600 (GT2)N/AN/A57 W / 3.0 GHz65 W / 3.7 GHz 3.9 GHz400 MHz1350 MHz8 MBN/AJune 2, 2013 (2013-06-02)[62]$1096
4960HQIris Pro 5200 (GT3e)N/A47 W / 2.6 GHz55 W / 3.6 GHz 3.8 GHz200 MHz1300 MHz6 MB128 MB[34]September 1, 2013 (2013-09-01)[63]$657
4950HQ47 W / 2.4 GHz55 W / 3.4 GHz 3.6 GHzJune 2, 2013 (2013-06-02)[62]
4900MQHD 4600 (GT2)47 W / 2.8 GHz55 W / 3.6 GHz 3.8 GHz400 MHz8 MBN/A$570
4860EQIris Pro 5200 (GT3e)47 W / 1.8 GHzN/A 3.2 GHz750 MHz1000 MHz6 MB128 MBAugust 2012$508
4850EQ47 W / 1.6 GHz650 MHz$466
4850HQ47 W / 2.3 GHz55 W / 3.3 GHz 3.5 GHz200 MHz1300 MHzJune 2, 2013 (2013-06-02)[62]$468
4800MQHD 4600 (GT2)47 W / 2.7 GHz55 W / 3.5 GHz 3.7 GHz400 MHzN/A$380
4750HQIris Pro 5200 (GT3e)47 W / 2.0 GHz55 W / 3.0 GHz 3.2 GHz200 MHz1200 MHz128 MB$440
4702MQHD 4600 (GT2)37 W / 2.2 GHz45 W / 2.9 GHz400 MHz1150 MHzN/A$383
4702HQ
4700MQ47 W / 2.4 GHz55 W / 3.2 GHz 3.4 GHz
4700HQ1200 MHz
4700EQ1000 MHz$378
Mainstream 2 (4)4650UHD 5000 (GT3)11.5 W / 800 MHz15 W / 1.7 GHzN/A 3.3 GHz200 MHz1100 MHz4 MB$454
4610YHD 4200 (GT2)6 W / 800 MHz9.5 W / 800 MHz11.5 W / 1.7 GHz 2.9 GHz850 MHzSeptember 1, 2013 (2013-09-01)N/A
4600MHD 4600 (GT2)N/AN/A37 W / 2.9 GHz 3.6 GHz400 MHz1300 MHz$346
4600UHD 4400 (GT2)11.5 W / 800 MHz15 W / 2.1 GHz 3.3 GHz200 MHz1100 MHz$398
4558UIris 5100 (GT3)23 W / 800 MHz28 W / 2.8 GHz1200 MHzJune 2, 2013 (2013-06-02)[62]$454
4550UHD 5000 (GT3)11.5 W / 800 MHz15 W / 1.5 GHz 3.0 GHz1100 MHz
4500UHD 4400 (GT2)15 W / 1.8 GHz25 W / ?$398
 Core i54402EHD 4600 (GT2)N/A25 W / 1.6 GHzN/A 2.7 GHz400 MHz900 MHz3 MBSeptember 1, 2013 (2013-09-01)$266
4400EN/A37 W / 2.7 GHz 3.3 GHz1000 MHz
4350UHD 5000 (GT3)11.5 W / 800 MHz15 W / 1.4 GHz 2.9 GHz200 MHz1100 MHzJune 2, 2013 (2013-06-02)[62]$342
4330MHD 4600 (GT2)N/A37 W / 2.8 GHz 3.5 GHz400 MHz1250 MHzSeptember 1, 2013 (2013-09-01)$266
4302YHD 4200 (GT2)4.5 W / 800 MHzN/A11.5 W / 1.6 GHz 2.3 GHz200 MHz850 MHzN/A
4300Y6 W / 800 MHz9.5 W / 800 MHz$304
4300MHD 4600 (GT2)N/AN/A37 W / 2.6 GHz 3.3 GHz400 MHz1250 MHz$225
4300UHD 4400 (GT2)11.5 W / 800 MHz15 W / 1.9 GHz 2.9 GHz200 MHz1100 MHz$287
4288UIris 5100 (GT3)23 W / 800 MHz28 W / 2.6 GHz 3.1 GHz1200 MHzJune 2, 2013 (2013-06-02)[62]$342
4258U28 W / 2.4 GHz 2.9 GHz1100 MHz
4250UHD 5000 (GT3)11.5 W / 800 MHz15 W / 1.3 GHz 2.6 GHz1000 MHz
4210YHD 4200 (GT2)6 W / 800 MHz9.5 W / 800 MHz11.5 W / 1.5 GHz 1.9 GHz850 MHzSeptember 1, 2013 (2013-09-01)$304
4202Y4.5 W / 800 MHzN/A11.5 W / 1.6 GHz 2.0 GHzN/A
4200Y6 W / 800 MHz9.5 W / 800 MHz11.5 W / 1.4 GHz 1.9 GHzJune 2, 2013 (2013-06-02)[62]$304
4200UHD 4400 (GT2)N/A11.5 W / 800 MHz15 W / 1.6 GHz25 W / ? 2.6 GHz1000 MHz$287
4200HHD 4600 (GT2)N/A47 W / 2.8 GHzN/A 3.4 GHz400 MHz1150 MHzSeptember 1, 2013 (2013-09-01)$257
4200MN/A37 W / 2.5 GHz 3.1 GHz$240
 Core i34158UIris 5100 (GT3)23 W / 800 MHz28 W / 2.0 GHzN/A200 MHz1100 MHzJune 2, 2013 (2013-06-02)[62]$342
4102EHD 4600 (GT2)N/A25 W / 1.6 GHz400 MHz900 MHzSeptember 1, 2013 (2013-09-01)$225
4100EN/A37 W / 2.4 GHz
4100MN/A37 W / 2.5 GHz1100 MHzN/A
4100UHD 4400 (GT2)11.5 W / 800 MHz15 W / 1.8 GHz200 MHz1000 MHzJune 2, 2013 (2013-06-02)[62]$287
4020YHD 4200 (GT2)6 W / 800 MHz9.5 W / 800 MHz11.5 W / 1.5 GHz850 MHzSeptember 1, 2013 (2013-09-01)$304
4012Y4.5 W / 800 MHzN/AN/A
4010Y6 W / 800 MHz9.5 W / 800 MHz11.5 W / 1.3 GHzJune 2, 2013 (2013-06-02)[62]$304
4010UHD 4400 (GT2)N/A11.5 W / 800 MHz15 W / 1.7 GHz1000 MHz$287
4005U950 MHzSeptember 1, 2013 (2013-09-01)$281
4000MHD 4600 (GT2)N/A37 W / 2.4 GHz400 MHz1100 MHz$240
 2 (2) Pentium3560YHD Graphics6 W / 800 MHzN/A11.5 W / 1.2 GHz200 MHz850 MHz2 MBN/A
3556UN/A15 W / 1.7 GHz1000 MHz
3550M37 W / 2.3 GHz400 MHz1100 MHz
 Celeron2980U15 W / 1.6 GHz200 MHz1000 MHz$137
2955U15 W / 1.4 GHz$132
2950M37 W / 2.0 GHz400 MHz1100 MHz$86

Suffixes to denote:

Roadmap[edit]

The Skylake microarchitecture will be the successor to the Haswell and Broadwell architectures.

See also[edit]

References[edit]

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External links[edit]