Ryzen 7 3800X vs i5-13400

Primary details

Comparing Core i5-13400 and Ryzen 7 3800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	487	496
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	46.94	16.44
Market segment	Desktop processor	Desktop processor
Series	no data	AMD Ryzen 7
Power efficiency	21.34	13.12
Architecture codename	Raptor Lake-S (2023−2024)	Matisse (2019−2020)
Release date	4 January 2023 (1 year ago)	27 May 2019 (5 years ago)
Launch price (MSRP)	$221	$399

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-13400 has 186% better value for money than Ryzen 7 3800X.

Detailed specifications

Core i5-13400 and Ryzen 7 3800X 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	10 (Deca-Core)	8 (Octa-Core)
Threads	16	16
Base clock speed	2.5 GHz	3.9 GHz
Boost clock speed	4.6 GHz	4.5 GHz
L1 cache	80K (per core)	512 KB
L2 cache	1.25 MB (per core)	4 MB
L3 cache	20 MB (shared)	32 MB
Chip lithography	Intel 7 nm	7 nm, 12 nm
Die size	257 mm2	no data
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	19,200 million
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	-	+

Compatibility

Information on Core i5-13400 and Ryzen 7 3800X 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 (Uniprocessor)
Socket	FCLGA1700	AM4
Power consumption (TDP)	65 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13400 and Ryzen 7 3800X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Core i5-13400 and Ryzen 7 3800X 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 Core i5-13400 and Ryzen 7 3800X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-13400 and Ryzen 7 3800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR4 Dual-channel
Maximum memory size	192 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	76.8 GB/s	51.196 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 Core i5-13400 and Ryzen 7 3800X integrated GPUs.

Number of displays supported

4

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Graphics image quality

Maximum display resolutions supported by Core i5-13400 and Ryzen 7 3800X 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 Core i5-13400 and Ryzen 7 3800X integrated GPUs, sometimes API versions are included.

DirectX	12	-
OpenGL	4.5	-

Peripherals

Specifications and connection of peripherals supported by Core i5-13400 and Ryzen 7 3800X.

PCIe version	5.0 and 4.0	no data
PCI Express lanes	16	no data

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.

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Pros & cons summary

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Performance score	14.66	14.56
Recency	4 January 2023	27 May 2019
Physical cores	10	8
Power consumption (TDP)	65 Watt	105 Watt

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Should you still have questions on choice between Core i5-13400 and Ryzen 7 3800X, ask them in Comments section, and we shall answer.

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