Core 2 Duo T5500 vs Core 2 Duo T5550

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Aggregate performance score

Core 2 Duo T5550
2008
2 cores / 2 threads, 35 Watt
0.40
+14.3%
Core 2 Duo T5500
2007
2 cores / 2 threads, 34 Watt
0.35

Core 2 Duo T5550 outperforms Core 2 Duo T5500 by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T5550 and Core 2 Duo T5500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30013058
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Duo
Power efficiency1.110.97
Architecture codenameMerom (2006−2008)Merom (2006−2008)
Release date1 January 2008 (16 years ago)1 February 2007 (17 years ago)

Detailed specifications

Core 2 Duo T5550 and Core 2 Duo T5500 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)2 (Dual-core)
Threads22
Base clock speed1.83 GHz1.66 GHz
Boost clock speed1.83 GHz1.66 GHz
Bus rate667 MHz667 MHz
L1 cacheno data64 KB
L2 cache2 MB2 MB
L3 cache2 MB L2 Cache0 KB
Chip lithography65 nm65 nm
Die size143 mm2143 mm2
Maximum core temperature100 °C100 °C
Number of transistors291 Million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1.075V-1.25V1.0375V-1.3V

Compatibility

Information on Core 2 Duo T5550 and Core 2 Duo T5500 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
SocketPPGA478PPGA478, PBGA479
Power consumption (TDP)35 Watt34 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5550 and Core 2 Duo T5500. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle Statesno data-
Demand Based Switching--
FSB parity--

Security technologies

Core 2 Duo T5550 and Core 2 Duo T5500 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T5550 and Core 2 Duo T5500 are enumerated here.

VT-x--

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 Duo T5550 0.40
+14.3%
Core 2 Duo T5500 0.35

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 Duo T5550 642
+14.4%
Core 2 Duo T5500 561

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 Duo T5550 227
+58.7%
Core 2 Duo T5500 143

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 Duo T5550 410
+64.7%
Core 2 Duo T5500 249

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 Duo T5550 1826
+10%
Core 2 Duo T5500 1660

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 Duo T5550 3397
+10.7%
Core 2 Duo T5500 3069

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 Duo T5550 1484
+6.6%
Core 2 Duo T5500 1392

Gaming performance

Pros & cons summary


Performance score 0.40 0.35
Recency 1 January 2008 1 February 2007
Power consumption (TDP) 35 Watt 34 Watt

Core 2 Duo T5550 has a 14.3% higher aggregate performance score, and an age advantage of 11 months.

Core 2 Duo T5500, on the other hand, has 2.9% lower power consumption.

The Core 2 Duo T5550 is our recommended choice as it beats the Core 2 Duo T5500 in performance tests.


Should you still have questions on choice between Core 2 Duo T5550 and Core 2 Duo T5500, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T5550
Core 2 Duo T5550
Intel Core 2 Duo T5500
Core 2 Duo T5500

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Community ratings

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Questions & comments

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