i5-14400 vs EPYC 7642

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Aggregate performance score

EPYC 7642
2019
48 cores / 96 threads, 225 Watt
38.14
+126%

EPYC 7642 outperforms Core i5-14400 by a whopping 126% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7642 and Core i5-14400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking88396
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.3952.70
Market segmentServerDesktop processor
SeriesAMD EPYCno data
Architecture codenameZen 2 (2017−2020)Raptor Lake-R (2023−2024)
Release date7 August 2019 (5 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$4,775$221

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-14400 has 878% better value for money than EPYC 7642.

Detailed specifications

EPYC 7642 and Core i5-14400 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 cores48 (Octatetraconta-Core)10 (Deca-Core)
Threads9616
Base clock speed2.4 GHz2.5 GHz
Boost clock speed3.3 GHz4.7 GHz
Multiplier23no data
L1 cache3 MB80 KB (per core)
L2 cache24 MB1.25 MB (per core)
L3 cache256 MB (shared)20 MB (shared)
Chip lithography7 nm, 14 nmIntel 7 nm
Die size192 mm2215 mm2
Maximum core temperatureno data100 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on EPYC 7642 and Core i5-14400 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 configuration2 (Multiprocessor)1
SocketTR4FCLGA1700
Power consumption (TDP)225 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7642 and Core i5-14400. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Statusno dataLaunched
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

EPYC 7642 and Core i5-14400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7642 and Core i5-14400 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7642 and Core i5-14400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5-4800, DDR4-3200
Maximum memory size4 TiB192 GB
Max memory channels82
Maximum memory bandwidth204.763 GB/s76.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 730
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of EPYC 7642 and Core i5-14400 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC 7642 and Core i5-14400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC 7642 and Core i5-14400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by EPYC 7642 and Core i5-14400.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

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.

EPYC 7642 38.14
+126%
i5-14400 16.86

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.

EPYC 7642 58248
+126%
i5-14400 25747

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.

EPYC 7642 1274
i5-14400 2398
+88.2%

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.

EPYC 7642 10479
i5-14400 11375
+8.6%

Gaming performance

Pros & cons summary


Performance score 38.14 16.86
Recency 7 August 2019 8 January 2024
Physical cores 48 10
Threads 96 16
Power consumption (TDP) 225 Watt 65 Watt

EPYC 7642 has a 126.2% higher aggregate performance score, and 380% more physical cores and 500% more threads.

i5-14400, on the other hand, has an age advantage of 4 years, and 246.2% lower power consumption.

The EPYC 7642 is our recommended choice as it beats the Core i5-14400 in performance tests.

Be aware that EPYC 7642 is a server/workstation processor while Core i5-14400 is a desktop one.


Should you still have questions on choice between EPYC 7642 and Core i5-14400, ask them in Comments section, and we shall answer.

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AMD EPYC 7642
EPYC 7642
Intel Core i5-14400
Core i5-14400

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Community ratings

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Questions & comments

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