i5-12600KF vs i7-990X

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Aggregate performance score

Core i7-990X
2011
6 cores / 12 threads, 130 Watt
4.50
Core i5-12600KF
2021
10 cores / 16 threads, 125 Watt
17.57
+290%

Core i5-12600KF outperforms Core i7-990X by a whopping 290% based on our aggregate benchmark results.

Primary details

Comparing Core i7-990X and Core i5-12600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1320358
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.2348.70
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i5
Power efficiency3.2813.31
Architecture codenameGulftown (2010−2011)Alder Lake, Golden Cove, Gracemont (2021)
Release date24 February 2011 (13 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)$1,104$264

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12600KF has 21074% better value for money than i7-990X.

Detailed specifications

Core i7-990X 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads1216
Base clock speed3.46 GHz3.7 GHz
Boost clock speed3.73 GHz4.9 GHz
Bus typeno dataDMI 4.0
Bus rate6.4 GT/s8 × 16 GT/s
Multiplierno data37
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)9.5 MB
L3 cache12 MB (shared)20 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size239 mm2215.25 mm2
Maximum core temperature68 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i7-990X 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 configuration11
SocketFCLGA1366,LGA1366FCLGA1700
Power consumption (TDP)130 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X and Core i5-12600KF. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-990X and Core i5-12600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-990X and Core i5-12600KF are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X and Core i5-12600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800, DDR4-3200
Maximum memory size24 GB128 GB
Max memory channels32
Maximum memory bandwidth25.6 GB/s76.805 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-990X and Core i5-12600KF.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

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.

i7-990X 4.50
i5-12600KF 17.57
+290%

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.

i7-990X 7153
i5-12600KF 27909
+290%

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.

i7-990X 557
i5-12600KF 2519
+352%

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.

i7-990X 2605
i5-12600KF 12314
+373%

Gaming performance

Pros & cons summary


Performance score 4.50 17.57
Recency 24 February 2011 4 November 2021
Physical cores 6 10
Threads 12 16
Power consumption (TDP) 130 Watt 125 Watt

i5-12600KF has a 290.4% higher aggregate performance score, an age advantage of 10 years, 66.7% more physical cores and 33.3% more threads, and 4% lower power consumption.

The Core i5-12600KF is our recommended choice as it beats the Core i7-990X in performance tests.


Should you still have questions on choice between Core i7-990X and Core i5-12600KF, ask them in Comments section, and we shall answer.

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Intel Core i7-990X
Core i7-990X
Intel Core i5-12600KF
Core i5-12600KF

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Community ratings

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Questions & comments

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