Athlon II X2 270u vs Phenom II X4 840T

VS

Primary details

Comparing Phenom II X4 840T and Athlon II X2 270u processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2155not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.28no data
Market segmentDesktop processorDesktop processor
Power efficiency1.46no data
Architecture codenameZosma (2010−2011)Regor (2009−2013)
Release date1 September 2010 (14 years ago)21 September 2010 (14 years ago)
Launch price (MSRP)$80$68

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 840T and Athlon II X2 270u 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)
Threads42
Base clock speed2.9 GHzno data
Boost clock speed3.2 GHz2 GHz
L1 cache128 KB (per core)128 KB
L2 cache512 KB (per core)1 MB
L3 cache6 MB (shared)0 KB
Chip lithography45 nm45 nm
Die size346 mm2117 mm2
Number of transistors904 million410 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 840T and Athlon II X2 270u 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
SocketAM3AM3
Power consumption (TDP)95 Watt25 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 840T and Athlon II X2 270u are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 840T and Athlon II X2 270u. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 840T and Athlon II X2 270u.

PCIe version2.02.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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.

Phenom II X4 840T 2330
+245%
Athlon II X2 270u 675

Pros & cons summary


Physical cores 4 2
Threads 4 2
Power consumption (TDP) 95 Watt 25 Watt

Phenom II X4 840T has 100% more physical cores and 100% more threads.

Athlon II X2 270u, on the other hand, has 280% lower power consumption.

We couldn't decide between Phenom II X4 840T and Athlon II X2 270u. We've got no test results to judge.


Should you still have questions on choice between Phenom II X4 840T and Athlon II X2 270u, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 840T
Phenom II X4 840T
AMD Athlon II X2 270u
Athlon II X2 270u

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Community ratings

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


3.4 37 votes

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3.6 8 votes

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Questions & comments

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