Core 2 Extreme QX9300 vs Core i5-3350P

VS

Aggregate performance score

Core i5-3350P
2012
4 cores / 4 threads, 69 Watt
2.81
+138%
Core 2 Extreme QX9300
2008
4 cores / 4 threads, 45 Watt
1.18

Core i5-3350P outperforms Core 2 Extreme QX9300 by a whopping 138% based on our aggregate benchmark results.

Primary details

Comparing Core i5-3350P and Core 2 Extreme QX9300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16912371
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.27no data
Market segmentDesktop processorLaptop
Seriesno dataCore 2 Extreme
Power efficiency3.712.39
Architecture codenameIvy Bridge (2012−2013)Penryn (2008−2011)
Release date3 September 2012 (12 years ago)August 2008 (16 years ago)
Launch price (MSRP)$292no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-3350P and Core 2 Extreme QX9300 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)4 (Quad-Core)
Threads44
Base clock speed3.1 GHz2.53 GHz
Boost clock speed3.3 GHz2.53 GHz
Bus rate5 GT/s1066 MHz
L1 cache64 KB (per core)64 KB
L2 cache256 KB (per core)12 MB
L3 cache6 MB (shared)0 KB
Chip lithography22 nm45 nm
Die size133 mm22x 107 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)65 °Cno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
VID voltage rangeno data1.05V-1.175V

Compatibility

Information on Core i5-3350P and Core 2 Extreme QX9300 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 configuration12
SocketFCLGA1155PGA478
Power consumption (TDP)69 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3350P and Core 2 Extreme QX9300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Demand Based Switchingno data-
AMTno data+
FSB parityno data-

Security technologies

Core i5-3350P and Core 2 Extreme QX9300 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-3350P and Core 2 Extreme QX9300 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-3350P and Core 2 Extreme QX9300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32.23 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i5-3350P and Core 2 Extreme QX9300.

PCIe version3.0no 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.

i5-3350P 2.81
+138%
Core 2 Extreme QX9300 1.18

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.

i5-3350P 4295
+138%
Core 2 Extreme QX9300 1805

Gaming performance

Pros & cons summary


Performance score 2.81 1.18
Chip lithography 22 nm 45 nm
Power consumption (TDP) 69 Watt 45 Watt

i5-3350P has a 138.1% higher aggregate performance score, and a 104.5% more advanced lithography process.

Core 2 Extreme QX9300, on the other hand, has 53.3% lower power consumption.

The Core i5-3350P is our recommended choice as it beats the Core 2 Extreme QX9300 in performance tests.

Note that Core i5-3350P is a desktop processor while Core 2 Extreme QX9300 is a notebook one.


Should you still have questions on choice between Core i5-3350P and Core 2 Extreme QX9300, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-3350P
Core i5-3350P
Intel Core 2 Extreme QX9300
Core 2 Extreme QX9300

Similar processor comparisons

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Community ratings

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


3.5 231 vote

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4.1 91 vote

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Questions & comments

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