Core 2 Duo T7100 vs Core 2 Duo T9550

VS

Aggregate performance score

Core 2 Duo T9550
2009
2 cores / 2 threads, 35 Watt
1.14
+200%
Core 2 Duo T7100
2007
2 cores / 2 threads, 35 Watt
0.38

Core 2 Duo T9550 outperforms Core 2 Duo T7100 by a whopping 200% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T9550 and Core 2 Duo T7100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23933025
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Duo
Power efficiency3.081.06
Architecture codenamePenryn (2008−2011)Merom (2006−2008)
Release date1 January 2009 (15 years ago)9 May 2007 (17 years ago)
Launch price (MSRP)$316$197

Detailed specifications

Core 2 Duo T9550 and Core 2 Duo T7100 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 speed2.66 GHz1.8 GHz
Boost clock speed2.66 GHz1.8 GHz
Bus rate1066 MHz800 MHz
L1 cache128 KB64 KB
L2 cache6 MB2 MB
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm65 nm
Die size107 mm2143 mm2
Maximum core temperature105 °C100 °C
Number of transistors410 Million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.212Vno data

Compatibility

Information on Core 2 Duo T9550 and Core 2 Duo T7100 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
SocketBGA479,PGA478PBGA479,PPGA478
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9550 and Core 2 Duo T7100. 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 T9550 and Core 2 Duo T7100 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 T9550 and Core 2 Duo T7100 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 T9550 1.14
+200%
Core 2 Duo T7100 0.38

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 T9550 1804
+197%
Core 2 Duo T7100 607

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 T9550 318
+50.7%
Core 2 Duo T7100 211

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 T9550 517
+45.6%
Core 2 Duo T7100 355

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 T9550 2966
+63.2%
Core 2 Duo T7100 1817

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 T9550 5577
+63.1%
Core 2 Duo T7100 3419

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 T9550 2385
+55.3%
Core 2 Duo T7100 1536

Gaming performance

Pros & cons summary


Performance score 1.14 0.38
Recency 1 January 2009 9 May 2007
Chip lithography 45 nm 65 nm

Core 2 Duo T9550 has a 200% higher aggregate performance score, an age advantage of 1 year, and a 44.4% more advanced lithography process.

The Core 2 Duo T9550 is our recommended choice as it beats the Core 2 Duo T7100 in performance tests.


Should you still have questions on choice between Core 2 Duo T9550 and Core 2 Duo T7100, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9550
Core 2 Duo T9550
Intel Core 2 Duo T7100
Core 2 Duo T7100

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Community ratings

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4.5 93 votes

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Questions & comments

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