i7-11850H vs i5-6600K

Aggregate performance score

Core i5-6600K
2015
4 cores / 4 threads, 91 Watt
4.06
Core i7-11850H
2021
8 cores / 16 threads, 35 Watt
13.12
+223%

Core i7-11850H outperforms Core i5-6600K by a whopping 223% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6600K and Core i7-11850H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1418587
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.72no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5 (Desktop)Intel Tiger Lake
Power efficiency4.1434.82
Architecture codenameSkylake (2015−2016)Tiger Lake-H (2021)
Release date5 August 2015 (9 years ago)11 May 2021 (3 years ago)
Launch price (MSRP)$242no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-6600K and Core i7-11850H 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)8 (Octa-Core)
Threads416
Base clock speed3.5 GHz2.5 GHz
Boost clock speed3.9 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier35no data
L1 cache64 KB (per core)96K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache6 MB (shared)24 MB (shared)
Chip lithography14 nm10 nm SuperFin
Die size122 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)64 °C72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i5-6600K and Core i7-11850H 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
SocketFCLGA1151FCBGA1787
Power consumption (TDP)91 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6600K and Core i7-11850H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA-+
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology-+
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+

Security technologies

Core i5-6600K and Core i7-11850H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6600K and Core i7-11850H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6600K and Core i7-11850H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530Intel® UHD Graphics for 11th Gen Intel® Processors
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHz1.45 GHz
Execution Unitsno data32
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-6600K and Core i7-11850H integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-6600K and Core i7-11850H integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096x2304@60Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz7680x4320@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-6600K and Core i7-11850H integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i5-6600K and Core i7-11850H.

PCIe version3.04.0
PCI Express lanes1620

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.

i5-6600K 4.06
i7-11850H 13.12
+223%

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.

i5-6600K 6324
i7-11850H 20453
+223%

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.

i5-6600K 1432
i7-11850H 1945
+35.8%

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.

i5-6600K 4043
i7-11850H 7989
+97.6%

Cinebench 15 64-bit multi-core

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

i5-6600K 602
i7-11850H 1768
+194%

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.

i5-6600K 166
i7-11850H 233
+40.1%

Gaming performance

Pros & cons summary


Performance score 4.06 13.12
Recency 5 August 2015 11 May 2021
Physical cores 4 8
Threads 4 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 91 Watt 35 Watt

i7-11850H has a 223.2% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores and 300% more threads, a 40% more advanced lithography process, and 160% lower power consumption.

The Core i7-11850H is our recommended choice as it beats the Core i5-6600K in performance tests.

Note that Core i5-6600K is a desktop processor while Core i7-11850H is a notebook one.


Should you still have questions on choice between Core i5-6600K and Core i7-11850H, ask them in Comments section, and we shall answer.

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Intel Core i5-6600K
Core i5-6600K
Intel Core i7-11850H
Core i7-11850H

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Community ratings

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