i5-10600KF vs i7-3960X

Aggregate performance score

Core i7-3960X
2011
6 cores / 12 threads, 130 Watt
5.52
Core i5-10600KF
2020
6 cores / 12 threads, 125 Watt
9.30
+68.5%

Core i5-10600KF outperforms Core i7-3960X by an impressive 68% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3960X and Core i5-10600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1167853
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.38no data
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency3.878.93
Architecture codenameSandy Bridge-E (2011−2013)Comet Lake (2020)
Release date14 November 2011 (12 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$861no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3960X and Core i5-10600KF 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)6 (Hexa-Core)
Threads1212
Base clock speed3.3 GHz4.1 GHz
Boost clock speed3.9 GHz4.8 GHz
Bus rate5 GT/s8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache15 MB (shared)12 MB (shared)
Chip lithography32 nm14 nm
Die size435 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)67 °C72 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i7-3960X and Core i5-10600KF 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
SocketFCLGA2011FCLGA1200
Power consumption (TDP)130 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3960X and Core i5-10600KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Smart Response+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data-

Security technologies

Core i7-3960X and Core i5-10600KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3960X and Core i5-10600KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3960X and Core i5-10600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size64 GB128 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s41.6 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-3960X and Core i5-10600KF.

PCIe version2.03.0
PCI Express lanes4016

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.

i7-3960X 5.52
i5-10600KF 9.30
+68.5%

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.

i7-3960X 8446
i5-10600KF 14225
+68.4%

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.

i7-3960X 668
i5-10600KF 1699
+154%

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.

i7-3960X 3218
i5-10600KF 6789
+111%

Gaming performance

Pros & cons summary


Performance score 5.52 9.30
Recency 14 November 2011 30 April 2020
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 125 Watt

i5-10600KF has a 68.5% higher aggregate performance score, an age advantage of 8 years, a 128.6% more advanced lithography process, and 4% lower power consumption.

The Core i5-10600KF is our recommended choice as it beats the Core i7-3960X in performance tests.


Should you still have questions on choice between Core i7-3960X and Core i5-10600KF, ask them in Comments section, and we shall answer.

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Intel Core i7-3960X
Core i7-3960X
Intel Core i5-10600KF
Core i5-10600KF

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Community ratings

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Questions & comments

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