Phenom II X4 P920 vs i7-3960X Extreme Edition

Aggregate performance score

Core i7-3960X Extreme Edition
2011
6 cores / 12 threads, 130 Watt
5.80
+559%

Core i7-3960X Extreme Edition outperforms Phenom II X4 P920 by a whopping 559% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3960X Extreme Edition and Phenom II X4 P920 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11392557
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesIntel Core i7EE4x AMD Phenom II
Power efficiency4.073.21
Architecture codenameSandy Bridge (2011−2013)Champlain (2010−2011)
Release date14 November 2011 (12 years ago)12 May 2010 (14 years ago)

Detailed specifications

Core i7-3960X Extreme Edition and Phenom II X4 P920 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Boost clock speed3.3 GHz1.6 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s3600 MHz
Multiplier33no data
L1 cacheno data512 KB
L2 cache1,536 KB2 MB
L3 cache15 MBno data
Chip lithography32 nm45 nm
Die size434.72 mm2no data
Number of transistors2270 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3960X Extreme Edition and Phenom II X4 P920 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 configuration1 (Uniprocessor)no data
Socketno dataS1 (S1g4)
Power consumption (TDP)130 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3960X Extreme Edition and Phenom II X4 P920. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, 3DNow, SSE (1,2,3,4A), AMD64, Enhanced Virus Protection, Virtualization, HyperTransport 3.0
AES-NI+-
AVX+-
VirusProtect-+
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3960X Extreme Edition and Phenom II X4 P920 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3960X Extreme Edition and Phenom II X4 P920. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory size64 GBno data

Peripherals

Specifications and connection of peripherals supported by Core i7-3960X Extreme Edition and Phenom II X4 P920.

PCIe version2.00no data
PCI Express lanes40no data

Gaming performance

Pros & cons summary


Performance score 5.80 0.88
Recency 14 November 2011 12 May 2010
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 130 Watt 25 Watt

i7-3960X Extreme Edition has a 559.1% higher aggregate performance score, an age advantage of 1 year, 50% more physical cores and 200% more threads, and a 40.6% more advanced lithography process.

Phenom II X4 P920, on the other hand, has 420% lower power consumption.

The Core i7-3960X Extreme Edition is our recommended choice as it beats the Phenom II X4 P920 in performance tests.

Note that Core i7-3960X Extreme Edition is a desktop processor while Phenom II X4 P920 is a notebook one.


Should you still have questions on choice between Core i7-3960X Extreme Edition and Phenom II X4 P920, ask them in Comments section, and we shall answer.

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Intel Core i7-3960X Extreme Edition
Core i7-3960X Extreme Edition
AMD Phenom II X4 P920
Phenom II X4 P920

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Community ratings

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