i3-1315UE vs i5-9400F

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Aggregate performance score

Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
5.96
Core i3-1315UE
2023
6 cores / 8 threads, 15 Watt
6.10
+2.3%

Core i3-1315UE outperforms Core i5-9400F by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9400F and Core i3-1315UE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11081096
Place by popularity24not in top-100
Cost-effectiveness evaluation9.42no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5no data
Power efficiency8.6838.49
Architecture codenameCoffee Lake-R (2018−2019)Raptor Lake-U (2023)
Release date8 January 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and Core i3-1315UE 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)
Threads68
Base clock speed2.9 GHz1.2 GHz
Boost clock speed4.1 GHz4.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache9 MB (shared)10 MB (shared)
Chip lithography14 nm10 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-9400F and Core i3-1315UE 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
SocketFCLGA1151Intel BGA 1744
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Core i3-1315UE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i5-9400F and Core i3-1315UE technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9400F and Core i3-1315UE are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9400F and Core i3-1315UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4, DDR5 Dual-channel
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Core i3-1315UE.

PCIe version3.04.0
PCI Express lanes168

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.

i5-9400F 5.96
i3-1315UE 6.10
+2.3%

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.

i5-9400F 9468
i3-1315UE 9696
+2.4%

Gaming performance

Pros & cons summary


Performance score 5.96 6.10
Recency 8 January 2019 4 January 2023
Threads 6 8
Chip lithography 14 nm 10 nm
Power consumption (TDP) 65 Watt 15 Watt

i3-1315UE has a 2.3% higher aggregate performance score, an age advantage of 3 years, 33.3% more threads, a 40% more advanced lithography process, and 333.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-9400F and Core i3-1315UE.

Note that Core i5-9400F is a desktop processor while Core i3-1315UE is a notebook one.


Should you still have questions on choice between Core i5-9400F and Core i3-1315UE, ask them in Comments section, and we shall answer.

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


Intel Core i5-9400F
Core i5-9400F
Intel Core i3-1315UE
Core i3-1315UE

Similar processor comparisons

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Community ratings

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Questions & comments

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