Core 2 Duo P8700 vs Core 2 Duo T7800

VS

Aggregate performance score

Core 2 Duo T7800
2007
2 cores / 2 threads, 35 Watt
0.56
Core 2 Duo P8700
2009
2 cores / 2 threads, 25 Watt
0.60
+7.1%

Core 2 Duo P8700 outperforms Core 2 Duo T7800 by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T7800 and Core 2 Duo P8700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28422805
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Duo
Power efficiency1.512.27
Architecture codenameMerom (2006−2008)Penryn (2008−2011)
Release date18 August 2007 (17 years ago)1 January 2009 (15 years ago)
Launch price (MSRP)$515$209

Detailed specifications

Core 2 Duo T7800 and Core 2 Duo P8700 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 speed2.6 GHz2.53 GHz
Boost clock speed2.6 GHz2.53 GHz
Bus rate800 MHz1066 MHz
L1 cache64 KBno data
L2 cache4 MB3 MB
L3 cache0 KB3 MB L2 Cache
Chip lithography65 nm45 nm
Die size143 mm2107 mm2
Maximum core temperature100 °C105 °C
Number of transistors291 Million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1.075V-1.25V1V - 1.25V

Compatibility

Information on Core 2 Duo T7800 and Core 2 Duo P8700 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 configuration1no data
SocketPBGA479,PPGA478BGA479,PGA478
Power consumption (TDP)35 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7800 and Core 2 Duo P8700. 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 T7800 and Core 2 Duo P8700 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 T7800 and Core 2 Duo P8700 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 T7800 0.56
Core 2 Duo P8700 0.60
+7.1%

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 T7800 884
Core 2 Duo P8700 960
+8.6%

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 T7800 237
Core 2 Duo P8700 304
+28.3%

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 T7800 364
Core 2 Duo P8700 490
+34.6%

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 T7800 2663
Core 2 Duo P8700 2805
+5.3%

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 T7800 5014
Core 2 Duo P8700 5169
+3.1%

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 T7800 2258
+0.2%
Core 2 Duo P8700 2254

Gaming performance

Pros & cons summary


Performance score 0.56 0.60
Recency 18 August 2007 1 January 2009
Chip lithography 65 nm 45 nm
Power consumption (TDP) 35 Watt 25 Watt

Core 2 Duo P8700 has a 7.1% higher aggregate performance score, an age advantage of 1 year, a 44.4% more advanced lithography process, and 40% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo T7800 and Core 2 Duo P8700.


Should you still have questions on choice between Core 2 Duo T7800 and Core 2 Duo P8700, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T7800
Core 2 Duo T7800
Intel Core 2 Duo P8700
Core 2 Duo P8700

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Community ratings

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Questions & comments

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