Core 2 Quad Q9550 vs A6-5400B

VS

Aggregate performance score

A6-5400B
2012
2 cores / 2 threads, 65 Watt
0.92
Core 2 Quad Q9550
4 cores / 4 threads, 95 Watt
1.47
+59.8%

Core 2 Quad Q9550 outperforms A6-5400B by an impressive 60% based on our aggregate benchmark results.

Primary details

Comparing A6-5400B and Core 2 Quad (Desktop) Q9550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25162158
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataCore 2 Quad (Desktop)
Power efficiency1.341.46
Architecture codenameTrinity (2012−2013)Yorkfield (2007−2009)
Release date2 October 2012 (12 years ago)no data (2024 years ago)

Detailed specifications

A6-5400B and Core 2 Quad (Desktop) Q9550 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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed3.6 GHzno data
Boost clock speed3.8 GHz2.83 GHz
Bus rateno data1333 MHz
L1 cache128 KB (per core)no data
L2 cache1 MB (per core)12288 KB
L3 cache0 KBno data
Chip lithography32 nm45 nm
Die size246 mm2no data
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A6-5400B and Core 2 Quad (Desktop) Q9550 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 configuration1no data
SocketFM2LGA775
Power consumption (TDP)65 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by A6-5400B and Core 2 Quad (Desktop) Q9550 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-5400B and Core 2 Quad (Desktop) Q9550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1,DDR2,DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardRadeon HD 7540Dno 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.

A6-5400B 0.92
Core 2 Quad Q9550 1.47
+59.8%

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.

A6-5400B 1459
Core 2 Quad Q9550 2338
+60.2%

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.

A6-5400B 446
+20.5%
Core 2 Quad Q9550 370

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.

A6-5400B 718
Core 2 Quad Q9550 1038
+44.6%

Gaming performance

Pros & cons summary


Performance score 0.92 1.47
Physical cores 2 4
Threads 2 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 65 Watt 95 Watt

A6-5400B has a 40.6% more advanced lithography process, and 46.2% lower power consumption.

Core 2 Quad Q9550, on the other hand, has a 59.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.

The Core 2 Quad Q9550 is our recommended choice as it beats the A6-5400B in performance tests.


Should you still have questions on choice between A6-5400B and Core 2 Quad Q9550, ask them in Comments section, and we shall answer.

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AMD A6-5400B
A6-5400B
Intel Core 2 Quad Q9550
Core 2 Quad Q9550

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Community ratings

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Questions & comments

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