FX-4350 vs Core 2 Quad Q9550

Aggregate performance score

Core 2 Quad Q9550
2008
4 cores / 4 threads, 95 Watt
1.47
FX-4350
2013
4 cores / 4 threads, 125 Watt
2.09
+42.2%

FX-4350 outperforms Core 2 Quad Q9550 by a considerable 42% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q9550 and FX-4350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21701888
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Power efficiency1.471.58
Architecture codenameYorkfield (2007−2009)Vishera (2012−2015)
Release dateno data29 April 2013 (11 years ago)

Detailed specifications

Core 2 Quad (Desktop) Q9550 and FX-4350 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)4 (Quad-Core)
Threads44
Base clock speedno data4.2 GHz
Boost clock speed2.83 GHz4.3 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)no data
L2 cache12288 KB4096 KB
L3 cache0 KBno data
Chip lithography45 nm32 nm
Die size2x 107 mm2315 mm2
Maximum core temperatureno data61 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors820 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
P0 Vcore voltageno dataMin: 1.275 V - Max: 1.4 V

Compatibility

Information on Core 2 Quad (Desktop) Q9550 and FX-4350 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
SocketLGA775AM3+
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q9550 and FX-4350. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad (Desktop) Q9550 and FX-4350 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and FX-4350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1,DDR2,DDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad (Desktop) Q9550 and FX-4350.

PCIe versionno datan/a

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.

Core 2 Quad Q9550 1.47
FX-4350 2.09
+42.2%

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.

Core 2 Quad Q9550 2338
FX-4350 3321
+42%

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.

Core 2 Quad Q9550 370
FX-4350 444
+20%

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.

Core 2 Quad Q9550 1038
FX-4350 1107
+6.6%

Gaming performance

Pros & cons summary


Performance score 1.47 2.09
Chip lithography 45 nm 32 nm
Power consumption (TDP) 95 Watt 125 Watt

Core 2 Quad Q9550 has 31.6% lower power consumption.

FX-4350, on the other hand, has a 42.2% higher aggregate performance score, and a 40.6% more advanced lithography process.

The FX-4350 is our recommended choice as it beats the Core 2 Quad Q9550 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9550 and FX-4350, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9550
Core 2 Quad Q9550
AMD FX-4350
FX-4350

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Community ratings

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


4.1 1876 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q9550 or FX-4350, agree or disagree with our judgements, or report an error or mismatch.