3 100U vs i5-2500

VS

Aggregate performance score

Core i5-2500
2011
4 cores / 4 threads, 95 Watt
2.59
Core 3 100U
2024
6 cores / 8 threads, 15 Watt
9.12
+252%

Core 3 100U outperforms Core i5-2500 by a whopping 252% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2500 and Core 3 100U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1735840
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.66no data
Market segmentDesktop processorLaptop
Seriesno dataRaptor Lake-U
Power efficiency2.5757.24
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-U Refresh (2024)
Release date9 January 2011 (13 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$85$426

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2500 and Core 3 100U 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)6 (Hexa-Core)
Threads48
Base clock speed3.3 GHz1.2 GHz
Boost clock speed3.7 GHz4.7 GHz
Bus rate5 GT/s55 MHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache6144 KB (shared)10 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size216 mm2no data
Maximum core temperature73 °C100 °C
Number of transistors1,160 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-2500 and Core 3 100U 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
SocketLGA1155FCBGA1744
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500 and Core 3 100U. 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, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i5-2500 and Core 3 100U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection+-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500 and Core 3 100U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500 and Core 3 100U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size32 GB96 GB
Max memory channels22
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2000Intel® Graphics
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.1 GHz1.25 GHz
Execution Unitsno data64
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2500 and Core 3 100U integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Core i5-2500 and Core 3 100U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-2500 and Core 3 100U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i5-2500 and Core 3 100U.

PCIe version2.04.0
PCI Express lanes168

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.

i5-2500 2.59
3 100U 9.12
+252%

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.

i5-2500 4113
3 100U 14493
+252%

Gaming performance

Pros & cons summary


Performance score 2.59 9.12
Recency 9 January 2011 8 January 2024
Physical cores 4 6
Threads 4 8
Power consumption (TDP) 95 Watt 15 Watt

3 100U has a 252.1% higher aggregate performance score, an age advantage of 12 years, 50% more physical cores and 100% more threads, and 533.3% lower power consumption.

The Core 3 100U is our recommended choice as it beats the Core i5-2500 in performance tests.

Note that Core i5-2500 is a desktop processor while Core 3 100U is a notebook one.


Should you still have questions on choice between Core i5-2500 and Core 3 100U, ask them in Comments section, and we shall answer.

Vote for your favorite

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


Intel Core i5-2500
Core i5-2500
Intel Core 3 100U
Core 3 100U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.9 1677 votes

Rate Core i5-2500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.8 18 votes

Rate Core 3 100U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-2500 or Core 3 100U, agree or disagree with our judgements, or report an error or mismatch.