Athlon 64 3100+ vs Pentium Dual-Core E2140

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Aggregate performance score

Pentium Dual-Core E2140
2007
2 cores / 2 threads, 65 Watt
0.34
+13.3%
Athlon 64 3100+
2008
1 core / 1 thread, 25 Watt
0.30

Pentium Dual-Core E2140 outperforms Athlon 64 3100+ by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing Pentium Dual-Core E2140 and Athlon 64 3100+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30743110
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.501.14
Architecture codenameAllendale (2006−2009)Lima (2008−2009)
Release dateJune 2007 (17 years ago)April 2008 (16 years ago)

Detailed specifications

Pentium Dual-Core E2140 and Athlon 64 3100+ 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)1 (Single-Core)
Threads21
Boost clock speed1.6 GHz2 GHz
L1 cache64 KB (per core)128K
L2 cache1 MB (shared)512K
L3 cache0 KBno data
Chip lithography65 nm65 nm
Die size77 mm277 mm2
Maximum case temperature (TCase)no data81 °C
Number of transistors105 million122 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium Dual-Core E2140 and Athlon 64 3100+ 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
Socket775AM2
Power consumption (TDP)65 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual-Core E2140 and Athlon 64 3100+. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Dual-Core E2140 and Athlon 64 3100+ are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Dual-Core E2140 and Athlon 64 3100+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2

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.

Pentium Dual-Core E2140 0.34
+13.3%
Athlon 64 3100+ 0.30

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.

Pentium Dual-Core E2140 539
+11.4%
Athlon 64 3100+ 484

Gaming performance

Pros & cons summary


Performance score 0.34 0.30
Physical cores 2 1
Threads 2 1
Power consumption (TDP) 65 Watt 25 Watt

Pentium Dual-Core E2140 has a 13.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Athlon 64 3100+, on the other hand, has 160% lower power consumption.

The Pentium Dual-Core E2140 is our recommended choice as it beats the Athlon 64 3100+ in performance tests.


Should you still have questions on choice between Pentium Dual-Core E2140 and Athlon 64 3100+, ask them in Comments section, and we shall answer.

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Intel Pentium Dual-Core E2140
Pentium Dual-Core E2140
AMD Athlon 64 3100+
Athlon 64 3100+

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.


2.8 137 votes

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Questions & comments

Here you can ask a question about Pentium Dual-Core E2140 or Athlon 64 3100+, agree or disagree with our judgements, or report an error or mismatch.