Core 2 Extreme X9000 vs Core 2 Duo T9900

Aggregate performance score

Core 2 Duo T9900
2009
2 cores / 2 threads, 35 Watt
0.75
+8.7%
Core 2 Extreme X9000
2008
2 cores / 2 threads, 44 Watt
0.69

Core 2 Duo T9900 outperforms Core 2 Extreme X9000 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo T9900 and Core 2 Extreme X9000 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26692726
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core 2 DuoIntel Core 2 Extreme
Power efficiency2.031.48
Architecture codenamePenryn (2008−2011)Penryn (2008−2011)
Release date2 June 2009 (15 years ago)10 January 2008 (16 years ago)
Launch price (MSRP)$530$851

Detailed specifications

Core 2 Duo T9900 and Core 2 Extreme X9000 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 speed3.06 GHz2.8 GHz
Boost clock speed0.07 GHz2.8 GHz
Bus rate1066 MHz800 MHz
L1 cache64 KB (per core)128 KB
L2 cache6 MB (shared)6 MB
L3 cache6 MB L2 Cache6 MB L2 Cache
Chip lithography45 nm45 nm
Die size107 mm2107 mm2
Maximum core temperature105 °C105 °C
Number of transistors410 million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage range1.05V-1.2125V1V-1.275V

Compatibility

Information on Core 2 Duo T9900 and Core 2 Extreme X9000 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
SocketBGA479,PGA478PGA478
Power consumption (TDP)35 Watt44 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T9900 and Core 2 Extreme X9000. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo T9900 and Core 2 Extreme X9000 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 T9900 and Core 2 Extreme X9000 are enumerated here.

VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T9900 and Core 2 Extreme X9000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

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 T9900 0.75
+8.7%
Core 2 Extreme X9000 0.69

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 T9900 1189
+8.2%
Core 2 Extreme X9000 1099

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 T9900 399
Core 2 Extreme X9000 421
+5.5%

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 T9900 641
Core 2 Extreme X9000 719
+12.2%

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 T9900 3538
+15.2%
Core 2 Extreme X9000 3072

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 T9900 7094
+21.4%
Core 2 Extreme X9000 5843

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 T9900 2787
+9.3%
Core 2 Extreme X9000 2549

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Core 2 Duo T9900 25.1
+15.5%
Core 2 Extreme X9000 29

Gaming performance

Pros & cons summary


Performance score 0.75 0.69
Recency 2 June 2009 10 January 2008
Power consumption (TDP) 35 Watt 44 Watt

Core 2 Duo T9900 has a 8.7% higher aggregate performance score, an age advantage of 1 year, and 25.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo T9900 and Core 2 Extreme X9000.


Should you still have questions on choice between Core 2 Duo T9900 and Core 2 Extreme X9000, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T9900
Core 2 Duo T9900
Intel Core 2 Extreme X9000
Core 2 Extreme X9000

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Community ratings

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4.3 136 votes

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Questions & comments

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