FX-6120 vs Athlon II X4 651

#ad 
Buy on Amazon
VS

Aggregate performance score

Athlon II X4 651
2011
4 cores / 4 threads, 100 Watt
2.26
FX-6120
2012
6 cores / 6 threads, 95 Watt
2.46
+8.8%

FX-6120 outperforms Athlon II X4 651 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 651 and FX-6120 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18151751
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.132.44
Architecture codenameLlano (2011−2012)Zambezi (2011−2012)
Release date14 November 2011 (13 years ago)23 October 2012 (12 years ago)

Detailed specifications

Athlon II X4 651 and FX-6120 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)6 (Hexa-Core)
Threads46
Base clock speed3 GHz3.6 GHz
Boost clock speed3 GHz4.2 GHz
L1 cache128 KB (per core)288 KB
L2 cache1 MB (per core)6 MB
L3 cache0 KB8 MB (shared)
Chip lithography32 nm32 nm
Die size228 mm2315 mm2
Number of transistors1,178 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Athlon II X4 651 and FX-6120 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 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 651 and FX-6120. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 651 and FX-6120 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 651 and FX-6120. 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 FX-6120.

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
FX-6120 2.46
+8.8%

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
FX-6120 3899
+8.8%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Athlon II X4 651 333
FX-6120 517
+55.3%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Athlon II X4 651 1108
FX-6120 1890
+70.6%

Gaming performance

Pros & cons summary


Performance score 2.26 2.46
Recency 14 November 2011 23 October 2012
Physical cores 4 6
Threads 4 6
Power consumption (TDP) 100 Watt 95 Watt

FX-6120 has a 8.8% higher aggregate performance score, an age advantage of 11 months, 50% more physical cores and 50% more threads, and 5.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Athlon II X4 651 and FX-6120.


Should you still have questions on choice between Athlon II X4 651 and FX-6120, 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 651
Athlon II X4 651
AMD FX-6120
FX-6120

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.


3.9 185 votes

Rate Athlon II X4 651 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 35 votes

Rate FX-6120 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon II X4 651 or FX-6120, agree or disagree with our judgements, or report an error or mismatch.