i9-11900KF vs i7-720QM

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Aggregate performance score

Core i7-720QM
2009
4 cores / 8 threads, 45 Watt
1.08
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
16.38
+1417%

Core i9-11900KF outperforms Core i7-720QM by a whopping 1417% based on our aggregate benchmark results.

Primary details

Comparing Core i7-720QM and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2406418
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Architecture codenameClarksfield (2009−2010)Rocket Lake (2021)
Release date23 September 2009 (15 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$546no data

Detailed specifications

Core i7-720QM and Core i9-11900KF 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)
Threads816
Base clock speed1.6 GHz3.5 GHz
Boost clock speed2.8 GHz5.2 GHz
Bus typeDMI 1.0no data
Bus rate2.5 GT/s8 GT/s
Multiplier12no data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6 MB (shared)16 MB (shared)
Chip lithography45 nm14 nm
Die size296 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors774 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-720QM and Core i9-11900KF 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
SocketFCPGA988,PGA988FCLGA1200
Power consumption (TDP)45 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-720QM and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
PAE36 Bitno data
Turbo Boost Max 3.0no data+
StatusDiscontinuedDiscontinued
Deep Learning Boost-+

Security technologies

Core i7-720QM and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-720QM and Core i9-11900KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-720QM and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066, DDR3-1333DDR4-3200
Maximum memory size8 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s50 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardNoneno data

Peripherals

Specifications and connection of peripherals supported by Core i7-720QM and Core i9-11900KF.

PCIe version24.0
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.

i7-720QM 1.08
i9-11900KF 16.38
+1417%

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.

i7-720QM 1651
i9-11900KF 25014
+1415%

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.

i7-720QM 305
i9-11900KF 2329
+664%

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.

i7-720QM 849
i9-11900KF 10060
+1085%

Gaming performance

Pros & cons summary


Performance score 1.08 16.38
Recency 23 September 2009 16 March 2021
Physical cores 4 8
Threads 8 16
Chip lithography 45 nm 14 nm
Power consumption (TDP) 45 Watt 125 Watt

i7-720QM has 177.8% lower power consumption.

i9-11900KF, on the other hand, has a 1416.7% higher aggregate performance score, an age advantage of 11 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

The Core i9-11900KF is our recommended choice as it beats the Core i7-720QM in performance tests.

Be aware that Core i7-720QM is a notebook processor while Core i9-11900KF is a desktop one.


Should you still have questions on choice between Core i7-720QM and Core i9-11900KF, ask them in Comments section, and we shall answer.

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Intel Core i7-720QM
Core i7-720QM
Intel Core i9-11900KF
Core i9-11900KF

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Community ratings

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Questions & comments

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