Celeron N2807 vs B815

Primary details

Comparing Celeron B815 and Celeron N2807 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Celeron
Architecture codenameSandy Bridge (2011−2013)Bay Trail-M (2013−2014)
Release date1 January 2012 (12 years ago)23 February 2014 (10 years ago)
Launch price (MSRP)$86$107

Detailed specifications

Celeron B815 and Celeron N2807 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed1.6 GHz1.58 GHz
Boost clock speed1.6 GHz2.16 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier16no data
L1 cache64K (per core)56K (per core)
L2 cache256K (per core)512K (per core)
L3 cache2 MB (shared)0 KB
Chip lithography32 nm22 nm
Die size131 mm2no data
Maximum core temperature100 °C105 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron B815 and Celeron N2807 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 configuration1 (Uniprocessor)1
SocketFCPGA988,PGA988FCBGA1170
Power consumption (TDP)35 Watt4.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B815 and Celeron N2807. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
FMA+-
Enhanced SpeedStep (EIST)++
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
Smart Connectno data+
FDI+no data
Fast Memory Access+no data
RSTno data-

Security technologies

Celeron B815 and Celeron N2807 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Keyno data+
Anti-Theft--

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B815 and Celeron N2807 are enumerated here.

VT-d--
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B815 and Celeron N2807. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16 GB4 GB
Max memory channels21
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video-+
Clear Video HD--
Graphics max frequency1.05 GHz750 MHz
InTru 3D--

Graphics interfaces

Available interfaces and connections of Celeron B815 and Celeron N2807 integrated GPUs.

Number of displays supported22
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron B815 and Celeron N2807.

PCIe version2.02.0
PCI Express lanes164
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron B815 731
+50.4%
Celeron N2807 486

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Celeron B815 243
+60.9%
Celeron N2807 151

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Celeron B815 413
+66.5%
Celeron N2807 248

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron B815 2093
+112%
Celeron N2807 986

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Celeron B815 4029
+92.5%
Celeron N2807 2093

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Celeron B815 44.3
+29.6%
Celeron N2807 57.4

Pros & cons summary


Recency 1 January 2012 23 February 2014
Chip lithography 32 nm 22 nm
Power consumption (TDP) 35 Watt 4 Watt

Celeron N2807 has an age advantage of 2 years, a 45.5% more advanced lithography process, and 775% lower power consumption.

We couldn't decide between Celeron B815 and Celeron N2807. We've got no test results to judge.


Should you still have questions on choice between Celeron B815 and Celeron N2807, ask them in Comments section, and we shall answer.

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Intel Celeron B815
Celeron B815
Intel Celeron N2807
Celeron N2807

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Community ratings

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