PiFast score 34sec 90ms with a Core 2 Duo E7500
Wednesday, 08 March 2023 19:12 | Update at 2 years ago
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https://hwbot.org/submission/5220745https://www.facebook.com/hakimnu.id/posts/pfbid0BT2YkwKYMPT1wPLkfApiAQ1Nsu9484CBGmNMFBsibxJgv3dHR18siT7gCJPDENwYl
Information Detail
Hardware: Intel Core 2 Duo E7500
Specs:CPUID : Intel(R) Core(TM) 2 Duo CPU E7500 @ 2.93GHz
Architecture : x86
Codename : Wolfdale
L3 Cache : -
Clock : 2.93GHz
Core/Thread : 2/2
TDP : 65W
Technology : 45nm
Socket : LGA775
IGPU : -
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Software: PiFast
Score: 34sec 90ms
About: PiFastPiFast is a simple benchmark application designed to measure a processor's speed in performing heavy floating-point computations by calculating the value of π (pi) to millions of decimal digits. It works by running a fast algorithm based on the FFT (Fast Fourier Transform) to speed up calculations, and is commonly used to test the stability and performance of single-threaded CPUs. As PiFast only taxes a single processor core and relies entirely on the CPU's computing power and memory efficiency, the resulting times are highly sensitive to clock speed, CPU architecture, RAM latency, and system optimization. PiFast is popular among overclockers as a quick tool to measure performance improvements after overclocking.
The Intel Core 2 Duo E7500 is a desktop processor released in 2009, based on the Wolfdale architecture, which is part of Intel’s Core 2 Duo family. It features 2 cores and 2 threads, running at a clock speed of 2.93 GHz, and operates with a 1066 MHz Front Side Bus (FSB).
Manufactured using 45nm process technology, the E7500 has a TDP of 65W, which was considered energy-efficient for its time. However, this processor does not support Hyper-Threading or Turbo Boost, meaning its performance is limited to strictly single-threaded and basic dual-threaded applications.
In terms of modern computing standards, the Core 2 Duo E7500 is outdated and performs well below current entry-level processors. Despite this, it can still be useful in legacy systems for light workloads such as basic web browsing, office documents, and 480p–720p video playback, especially when paired with a lightweight operating system.
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