Athlon 64 FX-72 vs Phenom X4 9650

Aggregate performance score

Phenom X4 9650
2008
4 cores / 4 threads, 95 Watt
1.09
Athlon 64 FX-72
2006
2 cores / 2 threads, 125 Watt
1.13
+3.7%

Athlon 64 FX-72 outperforms Phenom X4 9650 by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Phenom X4 9650 and Athlon 64 FX-72 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24022384
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.080.85
Architecture codenameAgena (2007−2008)Windsor (2006−2007)
Release dateMarch 2008 (16 years ago)November 2006 (18 years ago)

Detailed specifications

Phenom X4 9650 and Athlon 64 FX-72 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
Boost clock speed2.3 GHz2.8 GHz
L1 cache128 KB (per core)128 KB
L2 cache512 KB (per core)1 MB
L3 cache2 MB (shared)0 KB
Chip lithography65 nm90 nm
Die size285 mm2235 mm2
Number of transistors450 million227 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom X4 9650 and Athlon 64 FX-72 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
SocketAM2+F
Power consumption (TDP)95 Watt125 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X4 9650 and Athlon 64 FX-72 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X4 9650 and Athlon 64 FX-72. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1

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.

Phenom X4 9650 1.09
Athlon 64 FX-72 1.13
+3.7%

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 X4 9650 1721
Athlon 64 FX-72 1794
+4.2%

Gaming performance

Pros & cons summary


Performance score 1.09 1.13
Physical cores 4 2
Threads 4 2
Chip lithography 65 nm 90 nm
Power consumption (TDP) 95 Watt 125 Watt

Phenom X4 9650 has 100% more physical cores and 100% more threads, a 38.5% more advanced lithography process, and 31.6% lower power consumption.

Athlon 64 FX-72, on the other hand, has a 3.7% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Phenom X4 9650 and Athlon 64 FX-72.


Should you still have questions on choice between Phenom X4 9650 and Athlon 64 FX-72, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Phenom X4 9650
Phenom X4 9650
AMD Athlon 64 FX-72
Athlon 64 FX-72

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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

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