Celeron 3965U vs i5-2400

Aggregate performance score

Core i5-2400
2011
4 cores / 4 threads, 95 Watt
2.43
+123%
Celeron 3965U
2017
2 cores / 2 threads, 15 Watt
1.09

Core i5-2400 outperforms Celeron 3965U by a whopping 123% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2400 and Celeron 3965U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17572401
Place by popularity39not in top-100
Cost-effectiveness evaluation0.86no data
Market segmentDesktop processorLaptop
SeriesCore i5 (Desktop)Intel Celeron
Power efficiency2.426.88
Architecture codenameSandy Bridge (2011−2013)Kaby Lake-U (2017)
Release date9 January 2011 (13 years ago)3 January 2017 (7 years ago)
Launch price (MSRP)$60$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2400 and Celeron 3965U 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 speed3.1 GHz2.2 GHz
Boost clock speed3.4 GHz2.2 GHz
Bus typeno dataOPI
Bus rate5 GT/s4 GT/s
Multiplierno data22
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6144 KB (shared)2 MB (shared)
Chip lithography32 nm14 nm
Die size216 mm298.7 mm2
Maximum core temperature73 °C100 °C
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2400 and Celeron 3965U 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)
SocketLGA1155FCBGA1356,FPBGA1356
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2400 and Celeron 3965U. 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++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology2.0-
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2400 and Celeron 3965U technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
MPX-+
Identity Protection+-
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2400 and Celeron 3965U are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2400 and Celeron 3965U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2000Intel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.1 GHz900 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2400 and Celeron 3965U integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-2400 and Celeron 3965U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i5-2400 and Celeron 3965U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core i5-2400 and Celeron 3965U.

PCIe version2.02.0
PCI Express lanes1610

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.

i5-2400 2.43
+123%
Celeron 3965U 1.09

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.

i5-2400 3867
+123%
Celeron 3965U 1732

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.

i5-2400 551
+24.9%
Celeron 3965U 441

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.

i5-2400 1602
+103%
Celeron 3965U 788

Gaming performance

Pros & cons summary


Performance score 2.43 1.09
Integrated graphics card 0.55 1.85
Recency 9 January 2011 3 January 2017
Physical cores 4 2
Threads 4 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

i5-2400 has a 122.9% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Celeron 3965U, on the other hand, has 236.4% faster integrated GPU, an age advantage of 5 years, a 128.6% more advanced lithography process, and 533.3% lower power consumption.

The Core i5-2400 is our recommended choice as it beats the Celeron 3965U in performance tests.

Note that Core i5-2400 is a desktop processor while Celeron 3965U is a notebook one.


Should you still have questions on choice between Core i5-2400 and Celeron 3965U, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-2400
Core i5-2400
Intel Celeron 3965U
Celeron 3965U

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Community ratings

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