i7-7820HQ vs i5-9600K

VS

Aggregate performance score

Core i5-9600K
2018
6 cores / 6 threads, 95 Watt
6.72
+49%
Core i7-7820HQ
2017
4 cores / 8 threads, 45 Watt
4.51

Core i5-9600K outperforms Core i7-7820HQ by a considerable 49% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9600K and Core i7-7820HQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10291308
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.79no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core i7
Power efficiency6.699.48
Architecture codenameCoffee Lake-R (2018−2019)Kaby Lake-H (2017)
Release date19 October 2018 (6 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$262$378

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9600K and Core i7-7820HQ 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads68
Base clock speed3.7 GHz2.9 GHz
Boost clock speed4.6 GHz3.9 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s8 GT/s
Multiplier3729
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache9 MB (shared)8 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2126 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i5-9600K and Core i7-7820HQ 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 (Uniprocessor)
SocketFCLGA1151FCBGA1440
Power consumption (TDP)95 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9600K and Core i7-7820HQ. 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++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP++
Smart Responseno data+

Security technologies

Core i5-9600K and Core i7-7820HQ technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9600K and Core i7-7820HQ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9600K and Core i7-7820HQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 630
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.15 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i5-9600K and Core i7-7820HQ integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-9600K and Core i7-7820HQ integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096 x 2304@24Hz4096x2304@30Hz
Max resolution over eDP4096 x 2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i5-9600K and Core i7-7820HQ integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i5-9600K and Core i7-7820HQ.

PCIe version3.03.0
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.

i5-9600K 6.72
+49%
i7-7820HQ 4.51

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.

i5-9600K 10667
+48.9%
i7-7820HQ 7162

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.

i5-9600K 1714
+46.6%
i7-7820HQ 1169

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.

i5-9600K 6408
+82.7%
i7-7820HQ 3508

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.

i5-9600K 7205
+17.8%
i7-7820HQ 6118

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.

i5-9600K 33950
+51.8%
i7-7820HQ 22369

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.

i5-9600K 10974
+42.9%
i7-7820HQ 7679

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.

i5-9600K 6.03
+55.6%
i7-7820HQ 9.38

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.

i5-9600K 11
+37.9%
i7-7820HQ 8

Cinebench 15 64-bit multi-core

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

i5-9600K 1094
+48.6%
i7-7820HQ 736

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.

i5-9600K 193
+18.4%
i7-7820HQ 163

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.

i5-9600K 2.24
+22.4%
i7-7820HQ 1.83

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.

i5-9600K 5.6
+33.3%
i7-7820HQ 4.2

Gaming performance

Pros & cons summary


Performance score 6.72 4.51
Integrated graphics card 3.09 3.10
Recency 19 October 2018 3 January 2017
Physical cores 6 4
Threads 6 8
Power consumption (TDP) 95 Watt 45 Watt

i5-9600K has a 49% higher aggregate performance score, an age advantage of 1 year, and 50% more physical cores.

i7-7820HQ, on the other hand, has 0.3% faster integrated GPU, 33.3% more threads, and 111.1% lower power consumption.

The Core i5-9600K is our recommended choice as it beats the Core i7-7820HQ in performance tests.

Note that Core i5-9600K is a desktop processor while Core i7-7820HQ is a notebook one.


Should you still have questions on choice between Core i5-9600K and Core i7-7820HQ, ask them in Comments section, and we shall answer.

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Intel Core i5-9600K
Core i5-9600K
Intel Core i7-7820HQ
Core i7-7820HQ

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Community ratings

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