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Difference between revisions of "intel/core i7/i7-4870hq"
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{{intel title|Core i7-4870HQ}}
 
{{intel title|Core i7-4870HQ}}
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{{mpu
+
{{chip
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| name               = Intel Core i7-4870HQ
+
|name=Intel Core i7-4870HQ
−
| image              =
+
|no image=Yes
−
| image size        =
+
|designer=Intel
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| no image           = yes
+
|manufacturer=Intel
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| caption            =  
+
|model number=i7-4870HQ
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| designer           = Intel
+
|part number=CL8064701956200
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| manufacturer       = Intel
+
|s-spec=SR1ZX
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| model number       = i7-4870HQ
+
|market=Mobile
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| part number       = CL8064701956200
+
|first announced=July 20, 2014
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| market             = Mobile
+
|first launched=July 20, 2014
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| first announced   = July 20, 2014
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|family=Core i7
−
| first launched     = July 20, 2014
+
|locked=Yes
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| last order        =
+
|frequency=2500 MHz
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| last shipment      =
+
|turbo frequency1=3700 MHz
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+
|turbo frequency2=3600 MHz
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| family             = Core i7
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|turbo frequency3=3500 MHz
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| locked             = Yes
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|turbo frequency4=3500 MHz
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| frequency         = 2300 MHz
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|bus type=DMI 2.0
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| turbo frequency    = yes
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|bus rate=5 GT/s
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| turbo frequency1   = 2500 MHz
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|clock multiplier=25
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| turbo frequency2   = 3700 MHz
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|microarch=Haswell
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| turbo frequency3   = 3600 MHz
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|platform=Shark Bay
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| turbo frequency4   = 3500 MHz
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|core stepping=C0
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| bus type           = DMI 2.0
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|process=22 nm
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| bus speed          =
+
|word size=64 bits
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| bus rate           = 5 GT/s
+
|core count=4
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| clock multiplier   = 25
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|thread count=8
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| s-spec            = SR1ZX
+
|max cpus=1
−
 
+
|max memory=32 GiB
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| microarch         = Haswell  
+
|tdp=47 W
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| platform           = Shark Bay
+
|temp max=100 C
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| core name          =
+
|package module 1={{packages/intel/fcbga-1364}}
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| core stepping     = C0
 
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| process           = 22 nm
 
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| die size          =
 
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| word size         = 64 bits
 
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| core count         = 4
 
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| thread count       = 8
 
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| max cpus           = 1
 
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| max memory         = 32 GB
 
−
 
 
−
| electrical        = Yes
 
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| tdp               = 47 W
 
−
| temp max           = 100 C
 
−
 
 
−
| packaging          = Yes
 
−
| package            = FCBGA1364
 
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| package type      = FCBGA
 
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| package pitch      =
 
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| package size      = 37.5mm x 32mm x 1.65mm
 
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| socket            = BGA1364
 
−
| socket type        = BGA
 
 
}}
 
}}
 
The '''Intel Core i7-4870HQ''' is a [[quad core]] [[64-bit architecture|64-bit]] [[microprocessor]] designed by [[Intel]] in 2014. The microprocessor is based on the [[Haswell]] [[microarchitecture]]. This MPU includes the [[Intel Iris Pro 5200]] integrated graphic and features a large 128 MB [[L4$]] cache called {{intel|Crystal Well}}.
 
The '''Intel Core i7-4870HQ''' is a [[quad core]] [[64-bit architecture|64-bit]] [[microprocessor]] designed by [[Intel]] in 2014. The microprocessor is based on the [[Haswell]] [[microarchitecture]]. This MPU includes the [[Intel Iris Pro 5200]] integrated graphic and features a large 128 MB [[L4$]] cache called {{intel|Crystal Well}}.
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== Features ==
 
== Features ==
−
{{mpu features
+
{{x86 features
 
| em64t    = Yes
 
| em64t    = Yes
 
| nx        = Yes
 
| nx        = Yes

Latest revision as of 08:14, 26 December 2017

Edit Values
Intel Core i7-4870HQ
General Info
DesignerIntel
ManufacturerIntel
Model Numberi7-4870HQ
Part NumberCL8064701956200
S-SpecSR1ZX
MarketMobile
IntroductionJuly 20, 2014 (announced)
July 20, 2014 (launched)
ShopAmazon
General Specs
FamilyCore i7
LockedYes
Frequency2500 MHz
Turbo Frequency3700 MHz (1 core),
3600 MHz (2 cores),
3500 MHz (3 cores),
3500 MHz (4 cores)
Bus typeDMI 2.0
Bus rate5 GT/s
Clock multiplier25
Microarchitecture
MicroarchitectureHaswell
PlatformShark Bay
Core SteppingC0
Process22 nm
Word Size64 bits
Cores4
Threads8
Max Memory32 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP47 W
OP Temperature – 100 C
Packaging
PackageFCBGA-1364 (BGA)
Dimension37.4 mm x 32 mm
Pitch0.7 mm
Ball Count1364
Ball CompSAC405
InterconnectBGA-1364

The Intel Core i7-4870HQ is a quad core 64-bit microprocessor designed by Intel in 2014. The microprocessor is based on the Haswell microarchitecture. This MPU includes the Intel Iris Pro 5200 integrated graphic and features a large 128 MB L4$ cache called Crystal Well.

Cache[edit]

Main article: Haswell § Cache

This specific microprocessor includes the Crystal Well cache.

Cache Info [Edit Values]
L1I$ 128 KiB
131,072 B
0.125 MiB
4x32 KiB 8-way set associative (per core, write-back)
L1D$ 128 KiB
131,072 B
0.125 MiB
4x32 KiB 8-way set associative (per core, write-back)
L2$ 1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
4x256 KiB 8-way set associative (per core, write-back)
L3$ 6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
12-way set associative (shared)
L4$ 128 MiB
131,072 KiB
134,217,728 B
0.125 GiB
16-way set associative (see Crystal Well)

Graphics[edit]

Integrated Graphic Information
GPU Intel Iris Pro Graphics 5200
Displays 3
Frequency 200 MHz
0.2 GHz
200,000 KHz
Max frequency 1200 MHz
1.2 GHz
1,200,000 KHz
Output DisplayPort, Embedded DisplayPort, HDMI, VGA
DirectX 11.2, 12
OpenGL 4.3
Max HDMI Res 2560x1600 @60 Hz
Max DP Res 3840x2160 @60 Hz
Max VGA Res 1920x1200 @60 Hz

Memory controller[edit]

Integrated Memory Controller
Type DDR3L-1333, DDR3L-1600
Controllers 1
Channels 2
ECC Support No
Max bandwidth 25,600 MB/s
Max memory 32,768 MB

Features[edit]

Retrieved from "https://en.wikichip.org/w/index.php?title=intel/core_i7/i7-4870hq&oldid=71596"
Facts about "Core i7-4870HQ - Intel"
RDF feed
has featureCrystal Well + and integrated gpu +
integrated gpuIntel Iris Pro Graphics 5200 +
integrated gpu base frequency200 MHz (0.2 GHz, 200,000 KHz) +
integrated gpu max frequency1,200 MHz (1.2 GHz, 1,200,000 KHz) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description8-way set associative +
l1i$ size128 KiB (131,072 B, 0.125 MiB) +
l2$ description8-way set associative +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ description12-way set associative +
l3$ size6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
l4$ description16-way set associative +
l4$ size128 MiB (131,072 KiB, 134,217,728 B, 0.125 GiB) +