Celeron 857 vs i5-13400

Primary details

Comparing Core i5-13400 and Celeron 857 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	485	not rated
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	Intel Celeron
Power efficiency	21.26	no data
Architecture codename	Raptor Lake-S (2023−2024)	Sandy Bridge (2011−2013)
Release date	4 January 2023 (1 year ago)	1 July 2011 (13 years ago)
Launch price (MSRP)	$221	$134

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-13400 and Celeron 857 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)	2 (Dual-core)
Threads	16	2
Base clock speed	2.5 GHz	1.2 GHz
Boost clock speed	4.6 GHz	1.2 GHz
Bus type	no data	DMI 2.0
Bus rate	no data	4 × 5 GT/s
Multiplier	no data	12
L1 cache	80K (per core)	64K (per core)
L2 cache	1.25 MB (per core)	256K (per core)
L3 cache	20 MB (shared)	2 MB (shared)
Chip lithography	Intel 7 nm	32 nm
Die size	257 mm2	131 mm2
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	504 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i5-13400 and Celeron 857 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	FCBGA1023
Power consumption (TDP)	65 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13400 and Celeron 857. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	-
FMA	-	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	no data	-
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Demand Based Switching	no data	-
Turbo Boost Max 3.0	-	no data
FDI	no data	+
Fast Memory Access	no data	+
Deep Learning Boost	+	-

Security technologies

Core i5-13400 and Celeron 857 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	no data
OS Guard	+	no data
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-13400 and Celeron 857 are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-13400 and Celeron 857. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	DDR3
Maximum memory size	192 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	76.8 GB/s	21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 730	Intel® HD Graphics for 2nd Generation Intel® Processors
Quick Sync Video	+	-
Clear Video HD	+	-
Graphics max frequency	1.55 GHz	1 GHz
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i5-13400 and Celeron 857 integrated GPUs.

Number of displays supported	4	2
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
SDVO	no data	+
CRT	no data	+

Graphics image quality

Maximum display resolutions supported by Core i5-13400 and Celeron 857 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 Celeron 857 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 Celeron 857.

PCIe version	5.0 and 4.0	2.0
PCI Express lanes	16	16

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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Pros & cons summary

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Recency	4 January 2023	1 July 2011
Physical cores	10	2
Threads	16	2
Power consumption (TDP)	65 Watt	17 Watt

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Should you still have questions on choice between Core i5-13400 and Celeron 857, ask them in Comments section, and we shall answer.

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