Mobile Sempron 3400+ vs i5-2500K

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Aggregate performance score

Core i5-2500K
2011
4 cores / 4 threads, 95 Watt
2.60
+1429%
Mobile Sempron 3400+
1 core / 1 thread, 62 Watt
0.17

Core i5-2500K outperforms Mobile Sempron 3400+ by a whopping 1429% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2500K and Mobile Sempron 3400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17343280
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.39no data
Market segmentDesktop processorLaptop
SeriesCore i5 (Desktop)Mobile Sempron
Power efficiency2.590.26
Architecture codenameSandy Bridge (2011−2013)Albany
Release date9 January 2011 (13 years ago)no data
Launch price (MSRP)$216no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2500K and Mobile Sempron 3400+ 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)1 (Single-Core)
Threads41
Base clock speed3.3 GHzno data
Boost clock speed3.7 GHz2 GHz
Bus rate5 GT/s800 MHz
L1 cache64 KB (per core)no data
L2 cache256K (per core)no data
L3 cache6 MB (shared)no data
Chip lithography32 nmno data
Die size216 mm2no data
Maximum core temperature73 °Cno data
Number of transistors1,160 millionno data
64 bit support+-
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i5-2500K and Mobile Sempron 3400+ 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 configuration1no data
SocketLGA1155no data
Power consumption (TDP)95 Watt62 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2500K and Mobile Sempron 3400+. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-2500K and Mobile Sempron 3400+ technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2500K and Mobile Sempron 3400+ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2500K and Mobile Sempron 3400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2500K and Mobile Sempron 3400+ integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2500K and Mobile Sempron 3400+.

PCIe version2.0no data
PCI Express lanes16no data

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.

i5-2500K 2.60
+1429%
Mobile Sempron 3400+ 0.17

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.

i5-2500K 4123
+1433%
Mobile Sempron 3400+ 269

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i5-2500K 5853
+781%
Mobile Sempron 3400+ 664

Gaming performance

Pros & cons summary


Performance score 2.60 0.17
Physical cores 4 1
Threads 4 1
Power consumption (TDP) 95 Watt 62 Watt

i5-2500K has a 1429.4% higher aggregate performance score, and 300% more physical cores and 300% more threads.

Mobile Sempron 3400+, on the other hand, has 53.2% lower power consumption.

The Core i5-2500K is our recommended choice as it beats the Mobile Sempron 3400+ in performance tests.

Note that Core i5-2500K is a desktop processor while Mobile Sempron 3400+ is a notebook one.


Should you still have questions on choice between Core i5-2500K and Mobile Sempron 3400+, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-2500K
Core i5-2500K
AMD Mobile Sempron 3400+
Mobile Sempron 3400+

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Community ratings

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Questions & comments

Here you can ask a question about Core i5-2500K or Mobile Sempron 3400+, agree or disagree with our judgements, or report an error or mismatch.