Pentium Dual-Core E2140 vs Sempron 2650

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Aggregate performance score

Sempron 2650
2014
2 cores / 2 threads, 25 Watt
0.35
+2.9%
Pentium Dual-Core E2140
2007
2 cores / 2 threads, 65 Watt
0.34

Sempron 2650 outperforms Pentium Dual-Core E2140 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Sempron 2650 and Pentium Dual-Core E2140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30683074
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.320.50
Architecture codenameKabini (2013−2014)Allendale (2006−2009)
Release date9 April 2014 (10 years ago)June 2007 (17 years ago)

Detailed specifications

Sempron 2650 and Pentium Dual-Core E2140 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Boost clock speed1.45 GHz1.6 GHz
L1 cache128 KB64 KB (per core)
L2 cache1024 KB1 MB (shared)
L3 cacheno data0 KB
Chip lithography28 nm65 nm
Die size107 mm277 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)90 °Cno data
Number of transistorsno data105 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Sempron 2650 and Pentium Dual-Core E2140 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
SocketAM1775
Power consumption (TDP)25 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 2650 and Pentium Dual-Core E2140. You'll probably need this information if you require some particular technology.

AES-NI+-
FMAFMA4-
AVX+-
PowerNow+-
PowerGating+-
VirusProtect+-
Enhanced SpeedStep (EIST)no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 2650 and Pentium Dual-Core E2140 are enumerated here.

AMD-V+-
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 2650 and Pentium Dual-Core E2140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR1, DDR2, DDR3
Max memory channels1no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R3 Graphicsno data
จำนวนพาธไลน์128no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of Sempron 2650 and Pentium Dual-Core E2140 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by Sempron 2650 and Pentium Dual-Core E2140 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by Sempron 2650 and Pentium Dual-Core E2140.

PCIe version2.0no data
PCI Express lanes4no 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.

Sempron 2650 0.35
+2.9%
Pentium Dual-Core E2140 0.34

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.

Sempron 2650 551
+2.2%
Pentium Dual-Core E2140 539

Gaming performance

Pros & cons summary


Performance score 0.35 0.34
Chip lithography 28 nm 65 nm
Power consumption (TDP) 25 Watt 65 Watt

Sempron 2650 has a 2.9% higher aggregate performance score, a 132.1% more advanced lithography process, and 160% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Sempron 2650 and Pentium Dual-Core E2140.


Should you still have questions on choice between Sempron 2650 and Pentium Dual-Core E2140, ask them in Comments section, and we shall answer.

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AMD Sempron 2650
Sempron 2650
Intel Pentium Dual-Core E2140
Pentium Dual-Core E2140

Similar processor comparisons

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Community ratings

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


3.1 19 votes

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2.8 137 votes

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Questions & comments

Here you can ask a question about Sempron 2650 or Pentium Dual-Core E2140, agree or disagree with our judgements, or report an error or mismatch.