Xeon E-2436 vs Celeron B840

Primary details

Comparing Celeron B840 and Xeon E-2436 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2787	512
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	98.50
Market segment	Laptop	Server
Series	Intel Celeron	no data
Power efficiency	1.65	20.62
Architecture codename	Sandy Bridge (2011−2013)	Raptor Lake-S (2023−2024)
Release date	1 July 2011 (13 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	$86	$331

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron B840 and Xeon E-2436 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	2 (Dual-core)	6 (Hexa-Core)
Threads	2	12
Base clock speed	1.9 GHz	2.9 GHz
Boost clock speed	1.9 GHz	5 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	16 GT/s
Multiplier	19	no data
L1 cache	64K (per core)	80 KB (per core)
L2 cache	256K (per core)	1.25 MB (per core)
L3 cache	2 MB (shared)	18 MB (shared)
Chip lithography	32 nm	Intel 7 nm
Die size	131 mm2	163 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	504 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Celeron B840 and Xeon E-2436 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 (Uniprocessor)	1
Socket	FCPGA988,PGA988	FCLGA1700
Power consumption (TDP)	35 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B840 and Xeon E-2436. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	-	+
FMA	+	-
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	-	2
Hyper-Threading Technology	-	+
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

Security technologies

Celeron B840 and Xeon E-2436 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 Celeron B840 and Xeon E-2436 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B840 and Xeon E-2436. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	16 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for 2nd Generation Intel Processors	N/A
Graphics max frequency	1 GHz	no data

Graphics interfaces

Available interfaces and connections of Celeron B840 and Xeon E-2436 integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Celeron B840 and Xeon E-2436.

PCIe version	2.0	5
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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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	0.61	14.16
Recency	1 July 2011	14 December 2023
Physical cores	2	6
Threads	2	12
Power consumption (TDP)	35 Watt	65 Watt

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Should you still have questions on choice between Celeron B840 and Xeon E-2436, ask them in Comments section, and we shall answer.

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