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Intel Core i7-7920HQ

Intel i7-7920HQ

De Intel Core i7-7920HQ is een snelle quad-core-processor voor notebooks gebaseerd op de Kaby Lake-architectuur en aangekondigd in januari 2017. De CPU is op het moment van schrijven het topmodel van de consumentenserie. Alleen de Xeon E3-1535M v6 is sneller (100 - 200 MHz hogere Turbo-kloksnelheid). Naast vier cores met Hyper Threading geklokt aan 3.1 - 4.1 GHz (4 cores tot 3.7 GHz, 2 cores tot 3.9 GHz) is de processor ook uitgerust met de HD Graphics 630 GPU en een dual-channel-geheugencontroller (DDR3L-1600/DDR4-2400). De chip is gefabriceerd in een 14nm-proces met FinFET-transistoren.

Architectuur

Intel maakt voor Kaby Lake in feite gebruik van dezelfde micro-architectuur als Skylake, waardoor de per-MHz-prestaties onveranderd zijn gebleven. De fabrikant heeft alleen de Speed Shift-technologie herwerkt om sneller voltages en kloksnelheden dynamisch aan te passen, terwijl het verbeterde 14nm-proces veel hogere frequenties en efficiëntie toelaat dan voordien.

Prestaties

Dankzij de iets hogere kloksnelheden (tot 7.9%) zijn de prestaties van de i7-7920HQ iets beter dan die van de Skylake-gebaseerde voorganger, de Core i7-6920HQ (2.9 - 3.8 GHz), waardoor het de snelste mobiele processor voor consumenten is in het begin van 2017 (de mobiele Xeon E5-1535M v6 heeft nog hogere Turbo-kloksnelheden). Performance volstaat voor erg veeleisende taken en evenaart het prestatieniveau van krachtige quad-core-processoren voor desktops.

Graphics

De geïntegreerde Intel HD Graphics 630 heeft 24 Execution Units (vergelijbaar met de oudere HD Graphics 530) geklokt aan 350 - 1100 MHz. De prestaties hangen sterk af van de geheugenconfiguratie; de GPU zou in combinatie met DDR4-2133 dual-channel-geheugen ongeveer even snel moeten zijn als een discrete Nvidia GeForce 920M.

In tegenstelling tot Skylake biedt Kaby Lake nu ook hardware-ondersteuning voor H.265/HEVC Main 10 met een 10-bit-kleurdiepte evenals Google's VP9-codec. De dual-core Kaby Lake-processors die aangekondigd werden in januari zouden ook HDCP 2.2 ondersteunen.

Energieverbruik

De chip is gefabriceerd in een verbeterd 14nm-proces met FinFET-transistoren, wat de efficiëntie nog verder heeft verbeterd. Intel heeft een TDP van 45 Watt bepaald, maar dit kan verlaagd worden tot 35 Watt door de notebookfabrikanten (cTDP down). Aangezien de Turbo Boost in dit geval minder lang aangehouden kan worden zullen de prestaties uiteraard lager liggen.

SerieIntel Kaby Lake
CodenaamKaby Lake
Serie: Kaby Lake Kaby Lake
Intel Core i7-7700K4.2 - 4.5 GHz4 / 88 MB
Intel Core i7-77003.6 - 4.2 GHz4 / 88 MB
Intel Xeon E3-1535M v63.1 - 4.2 GHz4 / 88 MB
» Intel Core i7-7920HQ3.1 - 4.1 GHz4 / 88 MB
Intel Core i7-7700T2.9 - 3.8 GHz4 / 88 MB
Intel Core i5-7600K3.8 - 4.2 GHz4 / 48 MB
Intel Xeon E3-1505M v63 - 4 GHz4 / 88 MB
Intel Core i7-7820HQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7820HK2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-7700HQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i5-75003.4 - 3.8 GHz4 / 46 MB
Intel Core i5-7440HQ2.8 - 3.8 GHz4 / 46 MB
Intel Core i7-7567U3.5 - 4 GHz2 / 44 MB
Intel Core i7-7660U2.5 - 4 GHz2 / 44 MB
Intel Core i7-7600U2.8 - 3.9 GHz2 / 44 MB
Intel Core i5-7300HQ2.5 - 3.5 GHz4 / 46 MB
Intel Core i5-7500T2.7 - 3.3 GHz4 / 46 MB
Intel Core i5-7287U3.3 - 3.7 GHz2 / 44 MB
Intel Core i7-7560U2.4 - 3.8 GHz2 / 44 MB
Intel Core i5-7267U3.1 - 3.5 GHz2 / 44 MB
Intel Core i5-7360U2.3 - 3.6 GHz2 / 44 MB
Intel Core i7-7500U2.7 - 3.5 GHz2 / 44 MB
Intel Core i5-7300U2.6 - 3.5 GHz2 / 43 MB
Intel Core i5-7260U2.2 - 3.4 GHz2 / 44 MB
Intel Core i5-7200U2.5 - 3.1 GHz2 / 43 MB
Intel Core i3-7100H3 GHz2 / 43 MB
Intel Core i3-7167U2.8 GHz2 / 43 MB
Intel Core i3-7130U2.7 GHz2 / 43 MB
Intel Core i7-7Y751.3 - 3.6 GHz2 / 44 MB
Intel Core i5-7Y571.2 - 3.3 GHz2 / 44 MB
Intel Core i5-7Y541.2 - 3.2 GHz2 / 44 MB
Intel Core i3-7100U2.4 GHz2 / 43 MB
Intel Core m3-7Y321 - 3 GHz2 / 44 MB
Intel Pentium Gold 4415U2.3 GHz2 / 42 MB
Intel Core m3-7Y301 - 2.6 GHz2 / 44 MB
Intel Celeron 3965U2.2 GHz2 / 22 MB
Intel Core i3-7020U2.3 GHz2 / 43 MB
Intel Celeron 3867U1.8 GHz2 / 22 MB
Intel Celeron 3865U1.8 GHz2 / 22 MB
Intel Pentium Gold 4425Y1.7 GHz2 / 42 MB
Intel Pentium Gold 4415Y1.6 GHz2 / 42 MB
Intel Pentium Gold 4410Y1.5 GHz2 / 42 MB
Intel Celeron 3965Y1.5 GHz2 / 22 MB
Kloksnelheid3100 - 4100 MHz
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Aantal Cores / Threads4 / 8
Stroomverbruik (TDP = Thermal Design Power)45 Watt
Productietechnologie14 nm
Max. Temperatuur100 °C
FeaturesDual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel HD Graphics 630 (300 - 1150 MHz)
64-Bit64-Bit-ondersteuning
Architecturex86
Startprijs$378 U.S.
Aankondigingsdatum03-01-2017

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
814 Points (8%)
04590135180225270315360405450495540585630675720765810803.92808.64810.04804.99808.83808.1811.92808.7810807.69808.91808.24811.38813.31804.85810.68807.25811.31809.54809.5807809.73809.65811.79809.23811.57807.67811.92811.19806.91809.59809.41809.27810.27810.96810.64809.7807.48809.14810.36Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
163 Points (60%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
8.9 Points (16%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
1.9 Points (59%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
6169 punten (55%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
24138 punten (39%)
WinRAR - WinRAR 4.0
5228 punten (34%)
X264 HD Benchmark 4.0 - x264 Pass 2
50.6 fps (23%)
X264 HD Benchmark 4.0 - x264 Pass 1
190 fps (56%)
TrueCrypt - TrueCrypt Serpent
0.5 GB/s (16%)
TrueCrypt - TrueCrypt Twofish
0.8 GB/s (16%)
TrueCrypt - TrueCrypt AES
4.6 GB/s (17%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
9.6 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
21.9 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
536 s (2%)
3DMark 11 - 3DM11 Performance Physics
10006 Points (37%)
3DMark - 3DMark Ice Storm Physics
54313 Points (35%)
3DMark - 3DMark Cloud Gate Physics
8483 Points (21%)
3DMark - 3DMark Fire Strike Standard Physics
11841 Points (30%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
14987 punten (27%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
3906 punten (80%)
Geekbench 3 - Geekbench 3 64 Bit Multi-Core
15856 punten (25%)
Geekbench 3 - Geekbench 3 64 Bit Single-Core
4112 punten (84%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
904 ms (2%)
Sunspider - Sunspider 1.0 Total Score *
66.3 ms (1%)
- Benchmarkresultaten voor deze videokaart
- Gemiddelde benchmarkresultaten voor deze videokaart
* Smaller numbers mean a higher performance

v1.17
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Testrapporten voor de Intel Kaby Lake i7-7920HQ processor

MSI GT83VR 7RF-206 Titan SLI (NVIDIA GeForce GTX 1080 SLI (Laptop), 18.40")
» Kort testrapport MSI GT83VR 7RF (7920HQ, GTX 1080 SLI, Full HD) Laptop - Testrapport
» MSI GT83VR 7RF-206 Titan SLI - Extern testrapport

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» Mobiele CPU vergelijking
Vergelijking van alle mobiele CPU's

» Mobiele Processoren - Benchmark lijst
Benchmark lijst van alle gekende CPU's die in laptops gebruikt worden (desktop en laptop CPU's)

Andere CPU's van de serie Kaby Lake

» Intel Core i7-7740X
   4x 4.3 GHz - 4.5 GHz
» Intel Core i7-7700K
   4x 4.2 GHz - 4.5 GHz
» Intel Core i7-7700
   4x 3.6 GHz - 4.2 GHz
» Intel Xeon E3-1535M v6
   4x 3.1 GHz - 4.2 GHz
» Intel Core i7-7920HQ
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-7700T
   4x 2.9 GHz - 3.8 GHz
» Intel Core i5-7600K
   4x 3.8 GHz - 4.2 GHz
» Intel Xeon E3-1505M v6
   4x 3 GHz - 4 GHz
» Intel Core i7-7820HQ
   4x 2.9 GHz - 3.9 GHz
» Intel Core i7-7820HK
   4x 2.9 GHz - 3.9 GHz
» Intel Core i7-7700HQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i5-7500
   4x 3.4 GHz - 3.8 GHz
» Intel Core i5-7440HQ
   4x 2.8 GHz - 3.8 GHz
» Intel Core i7-7567U
   2x 3.5 GHz - 4 GHz
» Intel Core i7-7660U
   2x 2.5 GHz - 4 GHz
» Intel Core i7-7600U
   2x 2.8 GHz - 3.9 GHz
» Intel Core i5-7300HQ
   4x 2.5 GHz - 3.5 GHz
» Intel Core i5-7500T
   4x 2.7 GHz - 3.3 GHz
» Intel Core i5-7287U
   2x 3.3 GHz - 3.7 GHz
» Intel Core i7-7560U
   2x 2.4 GHz - 3.8 GHz
» Intel Core i5-7267U
   2x 3.1 GHz - 3.5 GHz
» Intel Core i5-7360U
   2x 2.3 GHz - 3.6 GHz
» Intel Core i7-7500U
   2x 2.7 GHz - 3.5 GHz
» Intel Core i5-7300U
   2x 2.6 GHz - 3.5 GHz
» Intel Core i5-7260U
   2x 2.2 GHz - 3.4 GHz
» Intel Core i5-7200U
   2x 2.5 GHz - 3.1 GHz
» Intel Core i3-7100H
   2x 3 GHz
» Intel Core i3-7167U
   2x 2.8 GHz
» Intel Core i3-7130U
   2x 2.7 GHz
» Intel Core i7-7Y75
   2x 1.3 GHz - 3.6 GHz
» Intel Core i5-7Y57
   2x 1.2 GHz - 3.3 GHz
» Intel Core i5-7Y54
   2x 1.2 GHz - 3.2 GHz
» Intel Core i3-7100U
   2x 2.4 GHz
» Intel Core m3-7Y32
   2x 1 GHz - 3 GHz
» Intel Pentium Gold 4415U
   2x 2.3 GHz
» Intel Core m3-7Y30
   2x 1 GHz - 2.6 GHz
» Intel Celeron 3965U
   2x 2.2 GHz
» Intel Core i3-7020U
   2x 2.3 GHz
» Intel Celeron 3867U
   2x 1.8 GHz
» Intel Celeron 3865U
   2x 1.8 GHz
» Intel Pentium Gold 4425Y
   2x 1.7 GHz
» Intel Pentium Gold 4415Y
   2x 1.6 GHz
» Intel Pentium Gold 4410Y
   2x 1.5 GHz
» Intel Celeron 3965Y
   2x 1.5 GHz

Omringende CPU's

+ Intel Xeon E3-1535M v6
   4x 3.1 GHz - 4.2 GHz
+ Intel Core i5-1038NG7
   4x 2 GHz - 3.8 GHz
+ Intel Core i7-8709G
   4x 3.1 GHz - 4.1 GHz
+ Intel Core i7-8706G
   4x 3.1 GHz - 4.1 GHz
+ Intel Core i7-8705G
   4x 3.1 GHz - 4.1 GHz
» Intel Core i7-7920HQ
   4x 3.1 GHz - 4.1 GHz
- Intel Core i5-9300HF
   4x 2.4 GHz - 4.1 GHz
- Intel Core i5-9300H
   4x 2.4 GHz - 4.1 GHz
- Intel Core i5-8400H
   4x 2.5 GHz - 4.2 GHz
- Intel Core i7-8559U
   4x 2.7 GHz - 4.5 GHz
- Intel Xeon E3-1505M v6
   4x 3 GHz - 4 GHz
> Overzichten en testrapporten over laptops en mobieltjes > FAQ / Techniek > Processor voor Notebook > Intel Core i7 7920HQ Notebook Processor
Klaus Hinum (Update: 2017-04- 4)