i5-12400F vs Xeon E5-2403

Aggregate performance score

Xeon E5-2403
2012
4 cores / 4 threads, 80 Watt
1.49
Core i5-12400F
2022
6 cores / 12 threads, 65 Watt
12.29
+725%

Core i5-12400F outperforms Xeon E5-2403 by a whopping 725% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2403 and Core i5-12400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2147621
Place by popularitynot in top-1004
Cost-effectiveness evaluation0.2843.61
Market segmentServerDesktop processor
Power efficiency1.7617.89
Architecture codenameSandy Bridge-EN (2012)Alder Lake-S (2022)
Release date14 May 2012 (12 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$230$180

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-12400F has 15475% better value for money than Xeon E5-2403.

Detailed specifications

Xeon E5-2403 and Core i5-12400F 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)6 (Hexa-Core)
Threads412
Base clock speed1.8 GHz2.5 GHz
Boost clock speed1.8 GHz4.4 GHz
Bus rate6.4 GT/sno data
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache10240 KB (shared)18 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size294 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors1,270 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5-2403 and Core i5-12400F 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 configuration21
SocketFCLGA1356FCLGA1700
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2403 and Core i5-12400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data
Turbo Boost Max 3.0no data-
Deep Learning Boost-+

Security technologies

Xeon E5-2403 and Core i5-12400F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2403 and Core i5-12400F are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2403 and Core i5-12400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800, DDR4-3200
Maximum memory size384 GB128 GB
Max memory channels32
Maximum memory bandwidth25 GB/s76.8 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2403 and Core i5-12400F.

PCIe version3.05.0 and 4.0
PCI Express lanes2420

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.

Xeon E5-2403 1.49
i5-12400F 12.29
+725%

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.

Xeon E5-2403 2367
i5-12400F 19526
+725%

Gaming performance

Pros & cons summary


Performance score 1.49 12.29
Recency 14 May 2012 4 January 2022
Physical cores 4 6
Threads 4 12
Power consumption (TDP) 80 Watt 65 Watt

i5-12400F has a 724.8% higher aggregate performance score, an age advantage of 9 years, 50% more physical cores and 200% more threads, and 23.1% lower power consumption.

The Core i5-12400F is our recommended choice as it beats the Xeon E5-2403 in performance tests.

Be aware that Xeon E5-2403 is a server/workstation processor while Core i5-12400F is a desktop one.


Should you still have questions on choice between Xeon E5-2403 and Core i5-12400F, 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 Xeon E5-2403
Xeon E5-2403
Intel Core i5-12400F
Core i5-12400F

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon E5-2403 or Core i5-12400F, agree or disagree with our judgements, or report an error or mismatch.