Core i5-14400F vs Ryzen 7 7800X3D

Primary details

Comparing Ryzen 7 7800X3D and Core i5-14400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	214	358
Place by popularity	19	not in top-100
Cost-effectiveness evaluation	35.77	no data
Market segment	Desktop processor	Desktop processor
Architecture codename	Raphael (Zen4)	Raptor Lake-R
Release date	4 January 2023 (1 year ago)	no data
Launch price (MSRP)	$449	no data
Current price	$560 (1.2x MSRP)	$210

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 7800X3D and Core i5-14400F 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 cores	8 (Octa-Core)	10 (Deca-Core)
Threads	16	16
Base clock speed	4.4 GHz	2.5 GHz
Boost clock speed	5 GHz	4.7 GHz
L1 cache	64K (per core)	80 KB (per core)
L2 cache	1 MB (per core)	1.25 MB (per core)
L3 cache	96 MB (shared)	20 MB (shared)
Chip lithography	5 nm	Intel 7 nm
Die size	71 mm2	215 mm2
Maximum core temperature	89 °C	100 °C
Maximum case temperature (TCase)	61 °C	no data
Number of transistors	6,570 million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 7 7800X3D and Core i5-14400F 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 configuration	1	1
Socket	AM5	FCLGA1700
Power consumption (TDP)	120 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X3D and Core i5-14400F. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	no data	+
Idle States	no data	+
Thermal Monitoring	no data	+
Status	no data	Launched

Security technologies

Ryzen 7 7800X3D and Core i5-14400F technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X3D and Core i5-14400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X3D and Core i5-14400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5200	DDR5-4800, DDR4-3200
Maximum memory size	no data	192 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon Graphics (Ryzen 7000)

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X3D and Core i5-14400F.

PCIe version	5.0	5.0 and 4.0
PCI Express lanes	24	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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 7800X3D outperforms Core i5-14400F by 33% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	22.20	16.66
Physical cores	8	10
Power consumption (TDP)	120 Watt	65 Watt

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Should you still have questions on choice between Ryzen 7 7800X3D and Core i5-14400F, ask them in Comments section, and we shall answer.

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