i5-8500 vs Mobile Sempron SI-42

VS

Aggregate performance score

Mobile Sempron SI-42
2009
1 core / 1 thread, 25 Watt
0.21
Core i5-8500
2018
6 cores / 6 threads, 65 Watt
6.01
+2762%

Core i5-8500 outperforms Mobile Sempron SI-42 by a whopping 2762% based on our aggregate benchmark results.

Primary details

Comparing Mobile Sempron SI-42 and Core i5-8500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking32201106
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.77
Market segmentLaptopDesktop processor
SeriesAMD Mobile SempronIntel Core i5
Power efficiency0.798.75
Architecture codenameSable (2008−2009)Coffee Lake-S (2017−2018)
Release date1 September 2009 (15 years ago)14 February 2018 (6 years ago)
Launch price (MSRP)no data$202

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Mobile Sempron SI-42 and Core i5-8500 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 cores1 (Single-Core)6 (Hexa-Core)
Threads16
Base clock speedno data3 GHz
Boost clock speed2.1 GHz4.1 GHz
Bus typeno dataDMI 3.0
Bus rate1800 MHz4 × 8 GT/s
Multiplierno data30
L1 cache128 KB64K (per core)
L2 cache512 KB256K (per core)
L3 cacheno data9 MB (shared)
Chip lithography65 nm14 nm
Die sizeno data149 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Mobile Sempron SI-42 and Core i5-8500 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 configurationno data1 (Uniprocessor)
SocketS1g2FCLGA1151
Power consumption (TDP)25 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron SI-42 and Core i5-8500. You'll probably need this information if you require some particular technology.

Instruction set extensions65 nm, 1.075 - 1.125Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+

Security technologies

Mobile Sempron SI-42 and Core i5-8500 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Sempron SI-42 and Core i5-8500 are enumerated here.

AMD-V-+
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron SI-42 and Core i5-8500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3, DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Mobile Sempron SI-42 and Core i5-8500 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Mobile Sempron SI-42 and Core i5-8500 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 Mobile Sempron SI-42 and Core i5-8500 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Mobile Sempron SI-42 and Core i5-8500.

PCIe versionno data3.0
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.

Mobile Sempron SI-42 0.21
i5-8500 6.01
+2762%

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.

Mobile Sempron SI-42 787
i5-8500 9903
+1158%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Mobile Sempron SI-42 76
i5-8500 26.52
+187%

Gaming performance

Pros & cons summary


Performance score 0.21 6.01
Recency 1 September 2009 14 February 2018
Physical cores 1 6
Threads 1 6
Chip lithography 65 nm 14 nm
Power consumption (TDP) 25 Watt 65 Watt

Mobile Sempron SI-42 has 160% lower power consumption.

i5-8500, on the other hand, has a 2761.9% higher aggregate performance score, an age advantage of 8 years, 500% more physical cores and 500% more threads, and a 364.3% more advanced lithography process.

The Core i5-8500 is our recommended choice as it beats the Mobile Sempron SI-42 in performance tests.

Be aware that Mobile Sempron SI-42 is a notebook processor while Core i5-8500 is a desktop one.


Should you still have questions on choice between Mobile Sempron SI-42 and Core i5-8500, 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.


AMD Mobile Sempron SI-42
Mobile Sempron SI-42
Intel Core i5-8500
Core i5-8500

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.


3.1 14 votes

Rate Mobile Sempron SI-42 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 879 votes

Rate Core i5-8500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Mobile Sempron SI-42 or Core i5-8500, agree or disagree with our judgements, or report an error or mismatch.