Pentium B940 vs i5-2300

Aggregate performance score

Core i5-2300
2011
4 cores / 4 threads, 95 Watt
2.25
+302%

Core i5-2300 outperforms Pentium B940 by a whopping 302% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2300 and Pentium B940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18372828
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.29no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Pentium
Power efficiency2.161.46
Architecture codenameSandy Bridge (2011−2013)Sandy Bridge (2011−2013)
Release date9 January 2011 (13 years ago)13 June 2011 (13 years ago)
Launch price (MSRP)$168$134

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2300 and Pentium B940 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed2.8 GHz2 GHz
Boost clock speed3.1 GHz2 GHz
Bus typeno dataDMI 2.0
Bus rate5 GT/s4 × 5 GT/s
Multiplierno data20
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache6144 KB (shared)2 MB (shared)
Chip lithography32 nm32 nm
Die size216 mm2131 mm2
Maximum core temperature73 °C85 °C
Number of transistors1,160 million504 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2300 and Pentium B940 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)
SocketLGA1155PGA988
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2300 and Pentium B940. 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
AES-NI+-
FMA-+
AVX+-
Enhanced SpeedStep (EIST)++
My WiFino data-
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switchingno data-
FDI++
Fast Memory Access++

Security technologies

Core i5-2300 and Pentium B940 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2300 and Pentium B940 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2300 and Pentium B940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth21 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2000Intel® HD Graphics for 2nd Generation Intel® Processors
Quick Sync Video+-
Clear Video HD+-
Graphics max frequency1.1 GHz1.1 GHz
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-2300 and Pentium B940 integrated GPUs.

Number of displays supported22
eDPno data+
DisplayPort-+
HDMI-+
SDVOno data+
CRTno data+

Peripherals

Specifications and connection of peripherals supported by Core i5-2300 and Pentium B940.

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.


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.

i5-2300 2.25
+302%
Pentium B940 0.56

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.

i5-2300 3436
+299%
Pentium B940 861

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.

i5-2300 513
+61.8%
Pentium B940 317

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.

i5-2300 1500
+176%
Pentium B940 544

Gaming performance

Pros & cons summary


Performance score 2.25 0.56
Recency 9 January 2011 13 June 2011
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 95 Watt 35 Watt

i5-2300 has a 301.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Pentium B940, on the other hand, has an age advantage of 5 months, and 171.4% lower power consumption.

The Core i5-2300 is our recommended choice as it beats the Pentium B940 in performance tests.

Note that Core i5-2300 is a desktop processor while Pentium B940 is a notebook one.


Should you still have questions on choice between Core i5-2300 and Pentium B940, ask them in Comments section, and we shall answer.

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Intel Core i5-2300
Core i5-2300
Intel Pentium B940
Pentium B940

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Community ratings

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Questions & comments

Here you can ask a question about Core i5-2300 or Pentium B940, agree or disagree with our judgements, or report an error or mismatch.