Core 2 Duo T5270 vs Core 2 Extreme QX9770

VS

Aggregate performance score

Core 2 Extreme QX9770
2008
4 cores / 4 threads, 136 Watt
2.90
+974%
Core 2 Duo T5270
2008
2 cores / 2 threads, 35 Watt
0.27

Core 2 Extreme QX9770 outperforms Core 2 Duo T5270 by a whopping 974% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme QX9770 and Core 2 Duo T5270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16583130
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency2.020.73
Architecture codenameYorkfield (2007−2009)Merom-2048 (2006−2008)
Release dateMarch 2008 (16 years ago)1 October 2008 (16 years ago)

Detailed specifications

Core 2 Extreme QX9770 and Core 2 Duo T5270 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.2 GHz1.4 GHz
Boost clock speed3.2 GHz1.4 GHz
Bus rate1600 MHz800 MHz
L1 cache64K (per core)no data
L2 cache12 MB (shared)2 MB
L3 cache0 KB2 MB L2 Cache
Chip lithography45 nm65 nm
Die size2x 107 mm2143 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)55 °Cno data
Number of transistors820 million291 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage range0.85V-1.3625V1.075V-1.25V

Compatibility

Information on Core 2 Extreme QX9770 and Core 2 Duo T5270 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
SocketLGA775PPGA478
Power consumption (TDP)136 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Core 2 Duo T5270. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Demand Based Switching--
FSB parity--

Security technologies

Core 2 Extreme QX9770 and Core 2 Duo T5270 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9770 and Core 2 Duo T5270 are enumerated here.

VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9770 and Core 2 Duo T5270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no 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 Extreme QX9770 2.90
+974%
Core 2 Duo T5270 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 Extreme QX9770 4611
+980%
Core 2 Duo T5270 427

Gaming performance

Pros & cons summary


Performance score 2.90 0.27
Physical cores 4 2
Threads 4 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 136 Watt 35 Watt

Core 2 Extreme QX9770 has a 974.1% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.

Core 2 Duo T5270, on the other hand, has 288.6% lower power consumption.

The Core 2 Extreme QX9770 is our recommended choice as it beats the Core 2 Duo T5270 in performance tests.

Note that Core 2 Extreme QX9770 is a desktop processor while Core 2 Duo T5270 is a notebook one.


Should you still have questions on choice between Core 2 Extreme QX9770 and Core 2 Duo T5270, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9770
Core 2 Extreme QX9770
Intel Core 2 Duo T5270
Core 2 Duo T5270

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Community ratings

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


3.7 241 vote

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Questions & comments

Here you can ask a question about Core 2 Extreme QX9770 or Core 2 Duo T5270, agree or disagree with our judgements, or report an error or mismatch.