Core 2 Duo SP9400 vs Core 2 Duo T7700

VS

Aggregate performance score

Core 2 Duo T7700
2007
2 cores / 2 threads, 35 Watt
0.60
+11.1%
Core 2 Duo SP9400
2008
2 cores / 2 threads, 25 Watt
0.54

Core 2 Duo T7700 outperforms Core 2 Duo SP9400 by a moderate 11% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T7700 and Core 2 Duo SP9400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27942834
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Duo
Power efficiency1.672.04
Architecture codenameMerom (2006−2008)Penryn (2008−2011)
Release date2 September 2007 (17 years ago)20 August 2008 (16 years ago)
Launch price (MSRP)$307$284

Detailed specifications

Core 2 Duo T7700 and Core 2 Duo SP9400 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 speed2.4 GHz2.4 GHz
Boost clock speed2.4 GHz2.4 GHz
Bus rate800 MHz1066 MHz
L1 cache64 KBno data
L2 cache4 MB6 MB
L3 cache0 KB6 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--

Compatibility

Information on Core 2 Duo T7700 and Core 2 Duo SP9400 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,PPGA478BGA956
Power consumption (TDP)35 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T7700 and Core 2 Duo SP9400. 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 T7700 and Core 2 Duo SP9400 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 T7700 and Core 2 Duo SP9400 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 T7700 0.60
+11.1%
Core 2 Duo SP9400 0.54

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 T7700 949
+10%
Core 2 Duo SP9400 863

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 T7700 2554
+22.6%
Core 2 Duo SP9400 2083

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 T7700 4620
+17%
Core 2 Duo SP9400 3950

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 T7700 2058
Core 2 Duo SP9400 2059
+0%

Gaming performance

Pros & cons summary


Performance score 0.60 0.54
Recency 2 September 2007 20 August 2008
Chip lithography 65 nm 45 nm
Power consumption (TDP) 35 Watt 25 Watt

Core 2 Duo T7700 has a 11.1% higher aggregate performance score.

Core 2 Duo SP9400, on the other hand, has an age advantage of 11 months, a 44.4% more advanced lithography process, and 40% lower power consumption.

The Core 2 Duo T7700 is our recommended choice as it beats the Core 2 Duo SP9400 in performance tests.


Should you still have questions on choice between Core 2 Duo T7700 and Core 2 Duo SP9400, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T7700
Core 2 Duo T7700
Intel Core 2 Duo SP9400
Core 2 Duo SP9400

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.3 82 votes

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3.7 3 votes

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Questions & comments

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