i5-9400F vs i7-4960X

VS

Aggregate performance score

Core i7-4960X
2013
6 cores / 12 threads, 130 Watt
6.32
+6%
Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
5.96

Core i7-4960X outperforms Core i5-9400F by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4960X and Core i5-9400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10571094
Place by popularitynot in top-10025
Cost-effectiveness evaluation0.469.08
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)Intel Core i5
Power efficiency4.608.68
Architecture codenameIvy Bridge-E (2013)Coffee Lake-R (2018−2019)
Release date3 September 2013 (11 years ago)8 January 2019 (5 years ago)
Launch price (MSRP)$999$182

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-9400F has 1874% better value for money than i7-4960X.

Detailed specifications

Core i7-4960X and Core i5-9400F 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)
Threads126
Base clock speed3.6 GHz2.9 GHz
Boost clock speed4 GHz4.1 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data29
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache15 MB (shared)9 MB (shared)
Chip lithography22 nm14 nm
Die size257 mm2149 mm2
Maximum core temperature67 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,860 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-4960X and Core i5-9400F 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 (Uniprocessor)
SocketFCLGA2011FCLGA1151
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4960X and Core i5-9400F. 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

Security technologies

Core i7-4960X and Core i5-9400F technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4960X and Core i5-9400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4960X and Core i5-9400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size64 GB128 GB
Max memory channels42
Maximum memory bandwidth59.7 GB/s42.671 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-4960X and Core i5-9400F.

PCIe version3.03.0
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.

i7-4960X 6.32
+6%
i5-9400F 5.96

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.

i7-4960X 10042
+6%
i5-9400F 9470

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.

i7-4960X 703
i5-9400F 1403
+99.6%

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.

i7-4960X 3495
i5-9400F 4897
+40.1%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-4960X 4.56
+48.2%
i5-9400F 6.76

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4960X 11
i5-9400F 11
+0.4%

Cinebench 15 64-bit multi-core

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

i7-4960X 1076
+9.3%
i5-9400F 984

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.

i7-4960X 144
i5-9400F 173
+20.1%

Gaming performance

Pros & cons summary


Performance score 6.32 5.96
Recency 3 September 2013 8 January 2019
Threads 12 6
Chip lithography 22 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

i7-4960X has a 6% higher aggregate performance score, and 100% more threads.

i5-9400F, on the other hand, has an age advantage of 5 years, a 57.1% more advanced lithography process, and 100% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-4960X and Core i5-9400F.


Should you still have questions on choice between Core i7-4960X and Core i5-9400F, ask them in Comments section, and we shall answer.

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Intel Core i7-4960X
Core i7-4960X
Intel Core i5-9400F
Core i5-9400F

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Community ratings

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Questions & comments

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