i7-2655LE vs Athlon II X4 740

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Aggregate performance score

Athlon II X4 740
2012
4 cores / 4 threads, 65 Watt
1.74
+33.8%

Athlon II X4 740 outperforms i7-2655LE by a substantial 34% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 740 and Core i7-2655LE processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking20202260
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.03
Market segmentDesktop processorLaptop
SeriesAthlonIntel Core i7
Architecture codenamePiledriverSandy Bridge (2011−2013)
Release date1 October 2012 (11 years ago)no data
Launch price (MSRP)$71$346

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 740 and Core i7-2655LE 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)2 (Dual-core)
Threads44
Base clock speed3.2 GHzno data
Boost clock speed3.7 GHz2.2 GHz
Bus typeno dataDMI 2.0
Bus rateno data4 × 5 GT/s
Multiplierno data22
L1 cache192 KB128 KB
L2 cache4 MB512 KB
L3 cacheno data4 MB
Chip lithography32 nm32 nm
Number of transistorsno data624 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 740 and Core i7-2655LE 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 (Uniprocessor)
SocketSocket FM2no data
Power consumption (TDP)65 watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 740 and Core i7-2655LE. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+

Security technologies

Athlon II X4 740 and Core i7-2655LE technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 740 and Core i7-2655LE are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 740 and Core i7-2655LE. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory sizeno data16 GB
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 3000

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.

Athlon II X4 740 1.74
+33.8%
i7-2655LE 1.30

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.

Athlon II X4 740 2677
+33.9%
i7-2655LE 1999

Gaming performance

Pros & cons summary


Performance score 1.74 1.30
Physical cores 4 2
Power consumption (TDP) 65 Watt 25 Watt

Athlon II X4 740 has a 33.8% higher aggregate performance score, and 100% more physical cores.

i7-2655LE, on the other hand, has 160% lower power consumption.

The Athlon II X4 740 is our recommended choice as it beats the Core i7-2655LE in performance tests.

Note that Athlon II X4 740 is a desktop processor while Core i7-2655LE is a notebook one.


Should you still have questions on choice between Athlon II X4 740 and Core i7-2655LE, 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 Athlon II X4 740
Athlon II X4 740
Intel Core i7-2655LE
Core i7-2655LE

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.


4 96 votes

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Questions & comments

Here you can ask a question about Athlon II X4 740 or Core i7-2655LE, agree or disagree with our judgements, or report an error or mismatch.