Pentium Silver N5000 vs Celeron B840

Primary details

Comparing Celeron B840 and Pentium Silver N5000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2785	2119
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron	Intel Pentium Silver
Power efficiency	1.65	24.30
Architecture codename	Sandy Bridge (2011−2013)	Goldmont Plus (2017)
Release date	1 July 2011 (13 years ago)	11 December 2017 (6 years ago)
Launch price (MSRP)	$86	$161

Detailed specifications

Celeron B840 and Pentium Silver N5000 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)	4 (Quad-Core)
Threads	2	4
Base clock speed	1.9 GHz	1.1 GHz
Boost clock speed	1.9 GHz	2.7 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	no data
Multiplier	19	11
L1 cache	128 KB	256 KB
L2 cache	512 KB	4 MB (shared)
L3 cache	2 MB (shared)	4 MB
Chip lithography	32 nm	14 nm
Die size	131 mm2	93 mm2
Maximum core temperature	100 °C	105 °C
Number of transistors	504 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron B840 and Pentium Silver N5000 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 (Uniprocessor)
Socket	FCPGA988,PGA988	FCBGA1090
Power consumption (TDP)	35 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B840 and Pentium Silver N5000. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.2
AES-NI	-	+
FMA	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	-
My WiFi	+	no data
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Smart Response	no data	-
Demand Based Switching	-	no data
GPIO	no data	+
Turbo Boost Max 3.0	no data	-
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Celeron B840 and Pentium Silver N5000 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	+
Secure Key	no data	+
MPX	-	+
Identity Protection	-	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+
Anti-Theft	-	-

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B840 and Pentium Silver N5000 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 Pentium Silver N5000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	16 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	21.335 GB/s	38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 2nd Generation Intel® Processors	Intel UHD Graphics 605
Max video memory	no data	8 GB
Quick Sync Video	-	+
Graphics max frequency	1 GHz	750 MHz
Execution Units	no data	18

Graphics interfaces

Available interfaces and connections of Celeron B840 and Pentium Silver N5000 integrated GPUs.

Number of displays supported	2	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
MIPI-DSI	no data	+
SDVO	+	no data
CRT	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron B840 and Pentium Silver N5000 integrated GPUs, including resolutions over different interfaces.

4K resolution support

no data

+

Graphics API support

APIs supported by Celeron B840 and Pentium Silver N5000 integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.4

Peripherals

Specifications and connection of peripherals supported by Celeron B840 and Pentium Silver N5000.

PCIe version	2.0	2.0
PCI Express lanes	16	6
USB revision	no data	2.0/3.0
Total number of SATA ports	no data	2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	8
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	0.62	1.57
Recency	1 July 2011	11 December 2017
Physical cores	2	4
Threads	2	4
Chip lithography	32 nm	14 nm
Power consumption (TDP)	35 Watt	6 Watt

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Should you still have questions on choice between Celeron B840 and Pentium Silver N5000, ask them in Comments section, and we shall answer.

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