i5-14400 vs Ryzen 7 5800X

#ad 
Buy on Amazon
VS

Aggregate performance score

Ryzen 7 5800X
2020
8 cores / 16 threads, 105 Watt
17.52
+9.1%
Core i5-14400
2024
10 cores / 16 threads, 65 Watt
16.06

Ryzen 7 5800X outperforms Core i5-14400 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800X and Core i5-14400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking361422
Place by popularity49not in top-100
Cost-effectiveness evaluation24.4752.75
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7no data
Power efficiency15.7923.38
Architecture codenameVermeer (Zen 3) (2020−2022)Raptor Lake-R (2023−2024)
Release date5 November 2020 (4 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$449$221

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-14400 has 116% better value for money than Ryzen 7 5800X.

Detailed specifications

Ryzen 7 5800X 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 cores8 (Octa-Core)10 (Deca-Core)
Threads1616
Base clock speed3.8 GHz2.5 GHz
Boost clock speed4.7 GHz4.7 GHz
Multiplier38no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache32 MB20 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size2 x 80.7 sq. mm; I/O = 125 mm2215 mm2
Maximum core temperature90 °C100 °C
Maximum case temperature (TCase)95 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 5800X 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 configuration11
SocketAM4FCLGA1700
Power consumption (TDP)105 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X and Core i5-14400. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAIntel® 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-+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 5800X 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 Ryzen 7 5800X 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 Ryzen 7 5800X and Core i5-14400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 730
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.55 GHz
Execution Units-24

Graphics interfaces

Available interfaces and connections of Ryzen 7 5800X and Core i5-14400 integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 5800X and Core i5-14400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096 x 2160 @ 60Hz
Max resolution over eDP-5120 x 3200 @ 120Hz
Max resolution over DisplayPort-7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 7 5800X and Core i5-14400 integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X and Core i5-14400.

PCIe version4.05.0 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.

Ryzen 7 5800X 17.52
+9.1%
i5-14400 16.06

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.

Ryzen 7 5800X 27828
+9.1%
i5-14400 25505

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.

Ryzen 7 5800X 2199
i5-14400 2389
+8.6%

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.

Ryzen 7 5800X 10251
i5-14400 11087
+8.2%

Gaming performance

Pros & cons summary


Performance score 17.52 16.06
Recency 5 November 2020 8 January 2024
Physical cores 8 10
Power consumption (TDP) 105 Watt 65 Watt

Ryzen 7 5800X has a 9.1% higher aggregate performance score.

i5-14400, on the other hand, has an age advantage of 3 years, 25% more physical cores, and 61.5% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen 7 5800X and Core i5-14400.


Should you still have questions on choice between Ryzen 7 5800X and Core i5-14400, 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.


AMD Ryzen 7 5800X
Ryzen 7 5800X
Intel Core i5-14400
Core i5-14400

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 5986 votes

Rate Ryzen 7 5800X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 130 votes

Rate Core i5-14400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 7 5800X or Core i5-14400, agree or disagree with our judgements, or report an error or mismatch.