i7-4700HQ vs i7-7820HK

Aggregate performance score

Core i7-7820HK
2017
4 cores / 8 threads, 45 Watt
4.66
+30.9%
Core i7-4700HQ
2013
4 cores / 8 threads, 47 Watt
3.56

Core i7-7820HK outperforms Core i7-4700HQ by a substantial 31% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820HK and Core i7-4700HQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12791515
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Power efficiency9.767.14
Architecture codenameKaby Lake-H (2017)Crystalwell (2013−2014)
Release date3 January 2017 (7 years ago)27 May 2013 (11 years ago)
Launch price (MSRP)$378$378

Detailed specifications

Core i7-7820HK and Core i7-4700HQ basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed2.9 GHz2.4 GHz
Boost clock speed3.9 GHz3.4 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/s5 GT/s
Multiplier29no data
L1 cache256 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography14 nm22 nm
Die size126 mm2264 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data100 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-7820HK and Core i7-4700HQ compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1440FCBGA1364
Power consumption (TDP)45 Watt47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HK and Core i7-4700HQ. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
FDIno data+

Security technologies

Core i7-7820HK and Core i7-4700HQ technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HK and Core i7-4700HQ are enumerated here.

AMD-V++
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820HK and Core i7-4700HQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 630Intel HD Graphics 4600
Max video memory64 GB2 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.1 GHz1.2 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-7820HK and Core i7-4700HQ integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI+no data
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i7-7820HK and Core i7-4700HQ integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hz3840x2160@30Hz
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hz3840x2160@60Hz
Max resolution over VGAN/A2880x1800@60Hz

Graphics API support

APIs supported by Core i7-7820HK and Core i7-4700HQ integrated GPUs, sometimes API versions are included.

DirectX1211.2/12
OpenGL4.54.3

Peripherals

Specifications and connection of peripherals supported by Core i7-7820HK and Core i7-4700HQ.

PCIe version3.03
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-7820HK 4.66
+30.9%
i7-4700HQ 3.56

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-7820HK 7368
+30.9%
i7-4700HQ 5630

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-7820HK 1273
+28.8%
i7-4700HQ 988

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-7820HK 4162
+38.5%
i7-4700HQ 3005

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-7820HK 6182
+26.3%
i7-4700HQ 4895

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-7820HK 23047
+23.8%
i7-4700HQ 18609

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-7820HK 8038
+18.9%
i7-4700HQ 6759

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-7820HK 8.65
i7-4700HQ 8.09
+6.9%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-7820HK 8
+21.6%
i7-4700HQ 7

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-7820HK 770
+20.9%
i7-4700HQ 637

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-7820HK 162
+22.7%
i7-4700HQ 132

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-7820HK 1.84
+22.7%
i7-4700HQ 1.5

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-7820HK 4.2
+12%
i7-4700HQ 3.8

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-7820HK 47
+37.9%
i7-4700HQ 34

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-7820HK 179
+26.8%
i7-4700HQ 141

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-7820HK 5135
+18.7%
i7-4700HQ 4325

Geekbench 3 32-bit multi-core

i7-7820HK 14476
+21.6%
i7-4700HQ 11900

Geekbench 3 32-bit single-core

i7-7820HK 3926
+24.4%
i7-4700HQ 3156

3DMark Fire Strike Physics

i7-7820HK 9670
+60.9%
i7-4700HQ 6010

Gaming performance

Pros & cons summary


Performance score 4.66 3.56
Integrated graphics card 3.10 1.84
Recency 3 January 2017 27 May 2013
Chip lithography 14 nm 22 nm
Power consumption (TDP) 45 Watt 47 Watt

i7-7820HK has a 30.9% higher aggregate performance score, 68.5% faster integrated GPU, an age advantage of 3 years, a 57.1% more advanced lithography process, and 4.4% lower power consumption.

The Core i7-7820HK is our recommended choice as it beats the Core i7-4700HQ in performance tests.


Should you still have questions on choice between Core i7-7820HK and Core i7-4700HQ, ask them in Comments section, and we shall answer.

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Intel Core i7-7820HK
Core i7-7820HK
Intel Core i7-4700HQ
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Community ratings

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Questions & comments

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