Celeron B815 vs i5-2510E

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Primary details

Comparing Core i5-2510E and Celeron B815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2348not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Celeron
Power efficiency3.22no data
Architecture codenameSandy Bridge (2011−2013)Sandy Bridge (2011−2013)
Release date1 February 2011 (13 years ago)1 January 2012 (12 years ago)
Launch price (MSRP)$266$86

Detailed specifications

Core i5-2510E and Celeron B815 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)
Threads42
Base clock speed2.5 GHz1.6 GHz
Boost clock speed3.1 GHz1.6 GHz
Bus typeDMI 2.0DMI 2.0
Bus rate4 × 5 GT/s4 × 5 GT/s
Multiplier2516
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache3 MB (shared)2 MB (shared)
Chip lithography32 nm32 nm
Die size149 mm2131 mm2
Maximum core temperature100 °C100 °C
Number of transistors624 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2510E and Celeron B815 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 (Uniprocessor)
SocketFCPGA988FCPGA988,PGA988
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2510E and Celeron B815. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI+-
FMA++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching--
FDI++
Fast Memory Access++

Security technologies

Core i5-2510E and Celeron B815 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+
Identity Protection+-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2510E and Celeron B815 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2510E and Celeron B815. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size16.6 GB16 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Intel® HD Graphics for 2nd Generation Intel® Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz1.05 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-2510E and Celeron B815 integrated GPUs.

Number of displays supported22
eDP++
DisplayPort++
HDMI++
SDVO++
CRT++

Peripherals

Specifications and connection of peripherals supported by Core i5-2510E and Celeron B815.

PCIe version2.02.0
PCI Express lanes1616

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.

i5-2510E 1889
+158%
Celeron B815 731

Pros & cons summary


Recency 1 February 2011 1 January 2012
Threads 4 2

i5-2510E has 100% more threads.

Celeron B815, on the other hand, has an age advantage of 11 months.

We couldn't decide between Core i5-2510E and Celeron B815. We've got no test results to judge.


Should you still have questions on choice between Core i5-2510E and Celeron B815, ask them in Comments section, and we shall answer.

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Intel Core i5-2510E
Core i5-2510E
Intel Celeron B815
Celeron B815

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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