Core 2 Duo U7700 vs Core 2 Duo T8100

Aggregate performance score

Core 2 Duo T8100
2008
2 cores / 2 threads, 35 Watt
0.48
+77.8%
Core 2 Duo U7700
2006
2 cores / 2 threads, 10 Watt
0.27

Core 2 Duo T8100 outperforms Core 2 Duo U7700 by an impressive 78% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T8100 and Core 2 Duo U7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29083143
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Duo
Power efficiency1.302.56
Architecture codenamePenryn (2008−2011)Merom-2048 (2006−2008)
Release date10 January 2008 (16 years ago)27 July 2006 (18 years ago)
Launch price (MSRP)$209no data

Detailed specifications

Core 2 Duo T8100 and Core 2 Duo U7700 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 speed2.1 GHz1.33 GHz
Boost clock speed2.1 GHz1.33 GHz
Bus rate800 MHz533 MHz
L1 cacheno data64 KB
L2 cache3 MB2 MB
L3 cache3 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 range1V-1.25V0.8V-0.975V

Compatibility

Information on Core 2 Duo T8100 and Core 2 Duo U7700 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,PGA478P
Power consumption (TDP)35 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T8100 and Core 2 Duo U7700. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo T8100 and Core 2 Duo U7700 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 T8100 and Core 2 Duo U7700 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 T8100 0.48
+77.8%
Core 2 Duo U7700 0.27

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 T8100 770
+79.5%
Core 2 Duo U7700 429

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 T8100 2320
+73.8%
Core 2 Duo U7700 1335

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 T8100 4282
+70.3%
Core 2 Duo U7700 2515

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 T8100 1878
+79.4%
Core 2 Duo U7700 1047

Gaming performance

Pros & cons summary


Performance score 0.48 0.27
Recency 10 January 2008 27 July 2006
Chip lithography 45 nm 65 nm
Power consumption (TDP) 35 Watt 10 Watt

Core 2 Duo T8100 has a 77.8% higher aggregate performance score, an age advantage of 1 year, and a 44.4% more advanced lithography process.

Core 2 Duo U7700, on the other hand, has 250% lower power consumption.

The Core 2 Duo T8100 is our recommended choice as it beats the Core 2 Duo U7700 in performance tests.


Should you still have questions on choice between Core 2 Duo T8100 and Core 2 Duo U7700, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T8100
Core 2 Duo T8100
Intel Core 2 Duo U7700
Core 2 Duo U7700

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Community ratings

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Questions & comments

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