Xeon E5345 vs Celeron N5105

Primary details

Comparing Celeron N5105 and Xeon E5345 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1737	2355
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	0.04
Market segment	Desktop processor	Server
Power efficiency	24.13	1.40
Architecture codename	Jasper Lake (2021)	Clovertown (2006−2007)
Release date	11 January 2021 (3 years ago)	14 November 2006 (18 years ago)
Launch price (MSRP)	no data	$851

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron N5105 and Xeon E5345 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	4 (Quad-Core)	4 (Quad-Core)
Threads	4	4
Base clock speed	2 GHz	2.33 GHz
Boost clock speed	2.9 GHz	0.33 GHz
L1 cache	no data	64 KB (per core)
L2 cache	1.5 MB	4 MB (per die)
L3 cache	4 MB	8 MB L2 Cache
Chip lithography	10 nm	65 nm
Die size	no data	2x 143 mm2
Maximum core temperature	105 °C	no data
Maximum case temperature (TCase)	no data	66 °C
Number of transistors	no data	582 million
64 bit support	+	+
Windows 11 compatibility	+	no data
VID voltage range	no data	1V-1.5V

Compatibility

Information on Celeron N5105 and Xeon E5345 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	2
Socket	FCBGA1338	LGA771,PLGA771
Power consumption (TDP)	10 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N5105 and Xeon E5345. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	-	no data
Demand Based Switching	no data	+
PAE	no data	32 Bit
GPIO	+	no data
Turbo Boost Max 3.0	-	no data
FSB parity	no data	+

Security technologies

Celeron N5105 and Xeon E5345 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	no data	+
Identity Protection	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N5105 and Xeon E5345 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N5105 and Xeon E5345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR2, DDR3 Depends on motherboard
Maximum memory size	16 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics	N/A
Quick Sync Video	+	-
Graphics max frequency	800 MHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Celeron N5105 and Xeon E5345 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron N5105 and Xeon E5345 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2160@60Hz	no data
Max resolution over eDP	4096x2160@60Hz	no data
Max resolution over DisplayPort	4096x2160@60Hz	no data

Graphics API support

APIs supported by Celeron N5105 and Xeon E5345 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Celeron N5105 and Xeon E5345.

PCI Express lanes	8	no data
USB revision	2.0/3.2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	14	no data
Integrated LAN	-	no data
UART	+	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	2.55	1.18
Recency	11 January 2021	14 November 2006
Chip lithography	10 nm	65 nm
Power consumption (TDP)	10 Watt	80 Watt

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Should you still have questions on choice between Celeron N5105 and Xeon E5345, ask them in Comments section, and we shall answer.

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