Athlon II X4 651 vs FX-8300

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Aggregate performance score

FX-8300
2012
8 cores / 8 threads, 95 Watt
3.49
+49.1%

FX-8300 outperforms Athlon II X4 651 by a considerable 49% based on our aggregate benchmark results.

Primary details

Comparing FX-8300 and Athlon II X4 651 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15571810
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency3.352.13
Architecture codenameVishera (2012−2015)Llano (2011−2012)
Release date23 October 2012 (12 years ago)14 November 2011 (12 years ago)

Detailed specifications

FX-8300 and Athlon II X4 651 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 cores8 (Octa-Core)4 (Quad-Core)
Threads84
Base clock speed3.3 GHz3 GHz
Boost clock speed4.2 GHz3 GHz
L1 cacheno data128 KB (per core)
L2 cache8192 KB1 MB (per core)
L3 cacheno data0 KB
Chip lithography32 nm32 nm
Die size315 mm2228 mm2
Maximum core temperature71 °Cno data
Number of transistors1,200 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
P0 Vcore voltageMin: 1.075 V - Max: 1.2875 Vno data

Compatibility

Information on FX-8300 and Athlon II X4 651 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
SocketAM3+FM1
Power consumption (TDP)95 Watt100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8300 and Athlon II X4 651. 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 FX-8300 and Athlon II X4 651 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8300 and Athlon II X4 651. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by FX-8300 and Athlon II X4 651.

PCIe versionn/ano data

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.

FX-8300 3.49
+49.1%
Athlon II X4 651 2.34

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.

FX-8300 5335
+48.9%
Athlon II X4 651 3584

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.

FX-8300 454
+36.3%
Athlon II X4 651 333

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.

FX-8300 1714
+54.7%
Athlon II X4 651 1108

Gaming performance

Pros & cons summary


Performance score 3.49 2.34
Recency 23 October 2012 14 November 2011
Physical cores 8 4
Threads 8 4
Power consumption (TDP) 95 Watt 100 Watt

FX-8300 has a 49.1% higher aggregate performance score, an age advantage of 11 months, 100% more physical cores and 100% more threads, and 5.3% lower power consumption.

The FX-8300 is our recommended choice as it beats the Athlon II X4 651 in performance tests.


Should you still have questions on choice between FX-8300 and Athlon II X4 651, ask them in Comments section, and we shall answer.

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AMD FX-8300
FX-8300
AMD Athlon II X4 651
Athlon II X4 651

Similar processor comparisons

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Community ratings

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


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Questions & comments

Here you can ask a question about FX-8300 or Athlon II X4 651, agree or disagree with our judgements, or report an error or mismatch.