Phenom II X3 P820 vs i5-13400

Primary details

Comparing Core i5-13400 and Phenom II X3 P820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	485	2740
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	44.10	no data
Market segment	Desktop processor	Laptop
Series	no data	3x AMD Phenom II
Power efficiency	21.26	2.50
Architecture codename	Raptor Lake-S (2023−2024)	Champlain (2010−2011)
Release date	4 January 2023 (1 year ago)	12 May 2010 (14 years ago)
Launch price (MSRP)	$221	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-13400 and Phenom II X3 P820 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)	3 (Tri-Core)
Threads	16	3
Base clock speed	2.5 GHz	no data
Boost clock speed	4.6 GHz	1.8 GHz
Bus rate	no data	3600 MHz
L1 cache	80K (per core)	384 KB
L2 cache	1.25 MB (per core)	1.5 MB
L3 cache	20 MB (shared)	no data
Chip lithography	Intel 7 nm	45 nm
Die size	257 mm2	no data
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i5-13400 and Phenom II X3 P820 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	no data
Socket	FCLGA1700	S1
Power consumption (TDP)	65 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13400 and Phenom II X3 P820. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a)
AES-NI	+	-
AVX	+	-
VirusProtect	-	+
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
Deep Learning Boost	+	-

Security technologies

Core i5-13400 and Phenom II X3 P820 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 Phenom II X3 P820 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 Phenom II X3 P820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR3
Maximum memory size	192 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 730	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.55 GHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i5-13400 and Phenom II X3 P820 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i5-13400 and Phenom II X3 P820 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i5-13400 and Phenom II X3 P820 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-13400 and Phenom II X3 P820.

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	14.60	0.66
Recency	4 January 2023	12 May 2010
Physical cores	10	3
Threads	16	3
Power consumption (TDP)	65 Watt	25 Watt

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Should you still have questions on choice between Core i5-13400 and Phenom II X3 P820, ask them in Comments section, and we shall answer.

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