Core 2 Duo E8200 vs Core 2 Quad Q9550

VS

Aggregate performance score

Core 2 Quad Q9550
2008
4 cores / 4 threads, 95 Watt
1.47
+107%
Core 2 Duo E8200
2008
2 cores / 2 threads, 65 Watt
0.71

Core 2 Quad Q9550 outperforms Core 2 Duo E8200 by a whopping 107% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21702714
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Power efficiency1.461.03
Architecture codenameYorkfield (2007−2009)Wolfdale (2008−2010)
Release dateno dataJanuary 2008 (16 years ago)

Detailed specifications

Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200 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)2 (Dual-core)
Threads42
Base clock speedno data2.66 GHz
Boost clock speed2.83 GHz2.67 GHz
Bus rate1333 MHz1333 MHz
L1 cache64K (per core)64K (per core)
L2 cache12288 KB6 MB (shared)
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size2x 107 mm2107 mm2
Maximum case temperature (TCase)71 °C72 °C
Number of transistors820 million410 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200 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
SocketLGA775LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200 are enumerated here.

VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and Core 2 Duo E8200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1,DDR2,DDR3DDR1, DDR2, DDR3

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
+107%
Core 2 Duo E8200 0.71

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
+108%
Core 2 Duo E8200 1124

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
+10.4%
Core 2 Duo E8200 335

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
+97%
Core 2 Duo E8200 527

Gaming performance

Pros & cons summary


Performance score 1.47 0.71
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 95 Watt 65 Watt

Core 2 Quad Q9550 has a 107% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Core 2 Duo E8200, on the other hand, has 46.2% lower power consumption.

The Core 2 Quad Q9550 is our recommended choice as it beats the Core 2 Duo E8200 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9550 and Core 2 Duo E8200, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9550
Core 2 Quad Q9550
Intel Core 2 Duo E8200
Core 2 Duo E8200

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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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3.3 131 vote

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Questions & comments

Here you can ask a question about Core 2 Quad Q9550 or Core 2 Duo E8200, agree or disagree with our judgements, or report an error or mismatch.