Athlon X4 970 vs Core 2 Quad Q9550

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Aggregate performance score

Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.52
Athlon X4 970
2017
4 cores / 4 threads, 65 Watt
1.72
+13.2%

Athlon X4 970 outperforms Core 2 Quad Q9550 by a moderate 13% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q9550 and Athlon X4 970 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21242032
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Architecture codenameYorkfield (2007−2009)Bristol Ridge (2016−2019)
Release dateno data27 July 2017 (7 years ago)

Detailed specifications

Core 2 Quad (Desktop) Q9550 and Athlon X4 970 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 data3.8 GHz
Boost clock speed2.83 GHz4 GHz
Bus rate1333 MHzno data
L1 cacheno data128 KB (per core)
L2 cache12288 KB512 KB (per core)
L3 cacheno data0 KB
Chip lithography45 nm28 nm
Die sizeno data246 mm2
Maximum case temperature (TCase)no data74 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Core 2 Quad (Desktop) Q9550 and Athlon X4 970 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 configurationno data1
SocketLGA775AM4
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q9550 and Athlon X4 970. 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 Core 2 Quad (Desktop) Q9550 and Athlon X4 970 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and Athlon X4 970. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1,DDR2,DDR3DDR4 Dual-channel

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 1.52
Athlon X4 970 1.72
+13.2%

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 2344
Athlon X4 970 2644
+12.8%

Gaming performance

Pros & cons summary


Performance score 1.52 1.72
Chip lithography 45 nm 28 nm
Power consumption (TDP) 95 Watt 65 Watt

Athlon X4 970 has a 13.2% higher aggregate performance score, a 60.7% more advanced lithography process, and 46.2% lower power consumption.

The Athlon X4 970 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 Athlon X4 970, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9550
Core 2 Quad Q9550
AMD Athlon X4 970
Athlon X4 970

Similar processor comparisons

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Community ratings

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


4.1 1848 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q9550 or Athlon X4 970, agree or disagree with our judgements, or report an error or mismatch.