AMD Athlon II X4 651: specs and benchmarks

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AMD Athlon II X4 651
AMD Athlon II X4 651
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2011
Performance 4.08
Processor Technical data and tests
AMD Athlon II X4 651
AMD Athlon II X4 651 AMD Athlon II X4 651

Summary

AMD started AMD Athlon II X4 651 sales 14 November 2011. This is Llano architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 3000 MHz and a locked multiplier.

Compatibility-wise, this is AMD Socket FM1 processor with a TDP of 100 Watt and a maximum temperature of °C. It supports DDR3 Dual-channel memory.

It provides poor benchmark performance at

4.08%

percent of a leader's which is AMD EPYC 7763.

General info

Of Athlon II X4 651 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1225
Value for money (0-100)7.98
Market segmentDesktop processor
Architecture codenameLlano
Release date14 November 2011 (9 years ago)
Price now$30 of 16595 (Xeon E7-4850)
Value for money (0-100)

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads4
Base clock speed3 GHzof 4.7 (FX-9590)
Boost clock speed3 GHzof 5.3 (Core i9-10900KF)
L1 cache128 KB (per core)of 896 (Atom C3950)
L2 cache1 MB (per core)of 12 (Core 2 Quad Q9550)
Chip lithography32 nmof 5 (Apple M1)
Die size228 mm2
Number of transistors1,178 millionof 16000 (Apple M1)
64 bit support+

Compatibility

Information on Athlon II X4 651 compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketFM1
Thermal design power (TDP)100 Wattof 400 (Xeon Platinum 9282)

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by Athlon II X4 651's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3 Dual-channelof 4266 (Ryzen 9 4900H)

Benchmark performance

Single-core and multi-core benchmark results of Athlon II X4 651. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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 4.08
  • 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

Game benchmarks

Let's see how good Athlon II X4 651 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

Relative perfomance

Overall Athlon II X4 651 performance compared to nearest competitors among desktop CPUs.


Intel equivalent

We believe that the nearest equivalent to Athlon II X4 651 from Intel is Core i3-6100T, which is nearly equal in speed and lower by 2 positions in our rating.

Intel Core i3-6100T Core i3 6100T
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User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


Advices and comments

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