Celeron B815 vs i3-3240

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Aggregate performance score

Core i3-3240
2012
2 cores / 4 threads, 55 Watt
1.47
+220%
Celeron B815
2012
2 cores / 2 threads, 35 Watt
0.46

Core i3-3240 outperforms Celeron B815 by a whopping 220% based on our aggregate benchmark results.

Primary details

Comparing Core i3-3240 and Celeron B815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21772939
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.62no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency2.531.24
Architecture codenameIvy Bridge (2012−2013)Sandy Bridge (2011−2013)
Release date3 September 2012 (12 years ago)1 January 2012 (12 years ago)
Launch price (MSRP)$75$86

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-3240 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 speed3.4 GHz1.6 GHz
Boost clock speed3.4 GHz1.6 GHz
Bus typeno dataDMI 2.0
Bus rate5 GT/s4 × 5 GT/s
Multiplierno data16
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache3 MB (shared)2 MB (shared)
Chip lithography22 nm32 nm
Die size94 mm2131 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)65 °Cno data
Number of transistorsno data504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-3240 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 configuration11 (Uniprocessor)
SocketFCLGA1155FCPGA988,PGA988
Power consumption (TDP)55 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-3240 and Celeron B815. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
FMA-+
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+-
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switchingno data-
FDI++
Fast Memory Accessno data+

Security technologies

Core i3-3240 and Celeron B815 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key-no data
Identity Protection+-
Anti-Theft+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-3240 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 i3-3240 and Celeron B815. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2500Intel HD Graphics for 2nd Generation Intel Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.05 GHz1.05 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i3-3240 and Celeron B815 integrated GPUs.

Number of displays supported32
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Core i3-3240 and Celeron B815.

PCIe version2.02.0
PCI Express lanesno data16

Synthetic benchmark performance

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


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.

i3-3240 1.47
+220%
Celeron B815 0.46

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.

i3-3240 2328
+218%
Celeron B815 731

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.

i3-3240 545
+124%
Celeron B815 243

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.

i3-3240 1115
+170%
Celeron B815 413

Gaming performance

Pros & cons summary


Performance score 1.47 0.46
Integrated graphics card 0.69 0.77
Recency 3 September 2012 1 January 2012
Threads 4 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 55 Watt 35 Watt

i3-3240 has a 219.6% higher aggregate performance score, an age advantage of 8 months, 100% more threads, and a 45.5% more advanced lithography process.

Celeron B815, on the other hand, has 11.6% faster integrated GPU, and 57.1% lower power consumption.

The Core i3-3240 is our recommended choice as it beats the Celeron B815 in performance tests.

Note that Core i3-3240 is a desktop processor while Celeron B815 is a notebook one.


Should you still have questions on choice between Core i3-3240 and Celeron B815, ask them in Comments section, and we shall answer.

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Intel Core i3-3240
Core i3-3240
Intel Celeron B815
Celeron B815

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Community ratings

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Questions & comments

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