Athlon II X3 415e vs Athlon II X4 651

Aggregate performance score

Athlon II X4 651
2011
4 cores / 4 threads, 100 Watt
2.26
+148%
Athlon II X3 415e
2010
3 cores / 3 threads, 45 Watt
0.91

Athlon II X4 651 outperforms Athlon II X3 415e by a whopping 148% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 651 and Athlon II X3 415e processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18182529
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.97
Market segmentDesktop processorDesktop processor
Power efficiency2.141.91
Architecture codenameLlano (2011−2012)Rana (2009−2011)
Release date14 November 2011 (13 years ago)11 May 2010 (14 years ago)
Launch price (MSRP)no data$75

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 651 and Athlon II X3 415e 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)3 (Tri-Core)
Threads43
Base clock speed3 GHz2.5 GHz
Boost clock speed3 GHz2.5 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache1 MB (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography32 nm45 nm
Die size228 mm2169 mm2
Number of transistors1,178 million300 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 651 and Athlon II X3 415e 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
SocketFM1AM3
Power consumption (TDP)100 Watt45 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 651 and Athlon II X3 415e are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 651 and Athlon II X3 415e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 651 and Athlon II X3 415e.

PCIe versionno data2.0

Synthetic benchmark performance

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


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 651 2.26
+148%
Athlon II X3 415e 0.91

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 651 3584
+149%
Athlon II X3 415e 1441

Gaming performance

Pros & cons summary


Performance score 2.26 0.91
Recency 14 November 2011 11 May 2010
Physical cores 4 3
Threads 4 3
Chip lithography 32 nm 45 nm
Power consumption (TDP) 100 Watt 45 Watt

Athlon II X4 651 has a 148.4% higher aggregate performance score, an age advantage of 1 year, 33.3% more physical cores and 33.3% more threads, and a 40.6% more advanced lithography process.

Athlon II X3 415e, on the other hand, has 122.2% lower power consumption.

The Athlon II X4 651 is our recommended choice as it beats the Athlon II X3 415e in performance tests.


Should you still have questions on choice between Athlon II X4 651 and Athlon II X3 415e, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 651
Athlon II X4 651
AMD Athlon II X3 415e
Athlon II X3 415e

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Community ratings

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3.9 185 votes

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Questions & comments

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