A8-5550M vs Core 2 Extreme QX9300

Aggregate performance score

Core 2 Extreme QX9300
2008
4 cores / 4 threads, 45 Watt
1.16
A8-5550M
2013
4 cores / 4 threads, 35 Watt
1.20
+3.4%

A8-5550M outperforms Core 2 Extreme QX9300 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme QX9300 and A8-5550M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23772351
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCore 2 ExtremeAMD A-Series
Power efficiency2.393.18
Architecture codenamePenryn (2008−2011)Richland (2013−2014)
Release dateAugust 2008 (16 years ago)1 June 2013 (11 years ago)

Detailed specifications

Core 2 Extreme QX9300 and A8-5550M 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 speed2.53 GHz2.1 GHz
Boost clock speed2.53 GHz3.1 GHz
Bus rate1066 MHzno data
L1 cache64 KB128 KB (per core)
L2 cache12 MB1 MB (per core)
L3 cache0 KB0 KB
Chip lithography45 nm32 nm
Die size2x 107 mm2246 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage range1.05V-1.175Vno data

Compatibility

Information on Core 2 Extreme QX9300 and A8-5550M 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 configuration21
SocketPGA478FS1r2
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9300 and A8-5550M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Demand Based Switching-no data
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme QX9300 and A8-5550M technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9300 and A8-5550M are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9300 and A8-5550M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 8550G

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 Extreme QX9300 1.16
A8-5550M 1.20
+3.4%

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 Extreme QX9300 1805
A8-5550M 1869
+3.5%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Core 2 Extreme QX9300 3114
+34.1%
A8-5550M 2321

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Core 2 Extreme QX9300 10882
+86.2%
A8-5550M 5844

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Core 2 Extreme QX9300 3780
+35.2%
A8-5550M 2795

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Extreme QX9300 15.74
+65.3%
A8-5550M 26.02

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Core 2 Extreme QX9300 3
+27.8%
A8-5550M 2

Gaming performance

Pros & cons summary


Performance score 1.16 1.20
Chip lithography 45 nm 32 nm
Power consumption (TDP) 45 Watt 35 Watt

A8-5550M has a 3.4% higher aggregate performance score, a 40.6% more advanced lithography process, and 28.6% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core 2 Extreme QX9300 and A8-5550M.


Should you still have questions on choice between Core 2 Extreme QX9300 and A8-5550M, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9300
Core 2 Extreme QX9300
AMD A8-5550M
A8-5550M

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Community ratings

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


4.1 91 vote

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Questions & comments

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