AMD Phenom X4 9750B vs Phenom II X3 720

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Combined performance score

Phenom II X3 720
1.01
+2%

Phenom II X3 720 outperforms Phenom X4 9750B by 2% in our combined benchmark results.

General info

Comparing Phenom II X3 720 and Phenom X4 9750B processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking23152336
Place by popularitynot in top-100not in top-100
Value for money5.16no data
Market segmentDesktop processorDesktop processor
Architecture codenameHeka (2009−2010)Agena (2007−2008)
Release date1 January 2010 (14 years old)August 2008 (15 years old)
Launch price (MSRP)$75no data
Current price$19.85 (0.3x MSRP)no data
Value for money

Performance per price, higher is better.

no data

Technical specs

Phenom II X3 720 and Phenom X4 9750B 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 cores3 (Tri-Core)4 (Quad-Core)
Threads34
Base clock speed2.8 GHzno data
Boost clock speed2.8 GHz2.4 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache6 MB (shared)2 MB (shared)
Chip lithography45 nm65 nm
Die size258 mm2285 mm2
Number of transistors758 million450 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Phenom II X3 720 and Phenom X4 9750B 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
SocketAM3AM2+
Power consumption (TDP)95 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 720 and Phenom X4 9750B are enumerated here.

AMD-Vno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 720 and Phenom X4 9750B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 720 and Phenom X4 9750B.

PCIe version2.0no 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.

Phenom II X3 720 1.01
+2%
Phenom X4 9750B 0.99

Phenom II X3 720 outperforms Phenom X4 9750B by 2% in our combined benchmark results.


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.

Benchmark coverage: 68%

Phenom II X3 720 1554
+2.2%
Phenom X4 9750B 1520

Phenom II X3 720 outperforms Phenom X4 9750B by 2% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 1.01 0.99
Physical cores 3 4
Threads 3 4
Chip lithography 45 nm 65 nm

We couldn't decide between Phenom II X3 720 and Phenom X4 9750B. The differences in performance seem too small.


Should you still have questions on choice between Phenom II X3 720 and Phenom X4 9750B, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Phenom II X3 720
Phenom II X3 720
AMD Phenom X4 9750B
Phenom X4 9750B

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.

User ratings: view and submit

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


3.5 71 vote

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Questions and comments

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