i5-12600KF vs i5-7640X

Aggregate performance score

Core i5-7640X
2017
4 cores / 4 threads, 112 Watt
4.60
Core i5-12600KF
2021
10 cores / 16 threads, 125 Watt
18.24
+297%

Core i5-12600KF outperforms Core i5-7640X by a whopping 297% based on our aggregate benchmark results.

Primary details

Comparing Core i5-7640X and Core i5-12600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1322351
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.9146.87
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5Intel Core i5
Power efficiency3.7513.31
Architecture codenameKaby Lake-X (2017)Alder Lake, Golden Cove, Gracemont (2021)
Release date30 May 2017 (7 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)$242$264

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12600KF has 2354% better value for money than i5-7640X.

Detailed specifications

Core i5-7640X and Core i5-12600KF 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)10 (Deca-Core)
Threads416
Base clock speed4 GHz3.7 GHz
Boost clock speed4.2 GHz4.9 GHz
Bus typeDMI 3.0DMI 4.0
Bus rate4 × 8 GT/s8 × 16 GT/s
Multiplier4037
L1 cache256 KB384 KB
L2 cache1 MB9.5 MB
L3 cache6 MB (shared)2 MB
Chip lithography14 nmIntel 7 nm
Die sizeno data215.25 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i5-7640X and Core i5-12600KF 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
SocketFCLGA2066FCLGA1700
Power consumption (TDP)112 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7640X and Core i5-12600KF. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Core i5-7640X and Core i5-12600KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7640X and Core i5-12600KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7640X and Core i5-12600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardHD 630no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7640X and Core i5-12600KF.

PCIe version3.05.0 and 4.0
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.

i5-7640X 4.60
i5-12600KF 18.24
+297%

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.

i5-7640X 7036
i5-12600KF 27908
+297%

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.

i5-7640X 1777
i5-12600KF 2517
+41.6%

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.

i5-7640X 5301
i5-12600KF 12306
+132%

Gaming performance

Pros & cons summary


Performance score 4.60 18.24
Recency 30 May 2017 27 October 2021
Physical cores 4 10
Threads 4 16
Power consumption (TDP) 112 Watt 125 Watt

i5-7640X has 11.6% lower power consumption.

i5-12600KF, on the other hand, has a 296.5% higher aggregate performance score, an age advantage of 4 years, and 150% more physical cores and 300% more threads.

The Core i5-12600KF is our recommended choice as it beats the Core i5-7640X in performance tests.


Should you still have questions on choice between Core i5-7640X and Core i5-12600KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-7640X
Core i5-7640X
Intel Core i5-12600KF
Core i5-12600KF

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Community ratings

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Questions & comments

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