Xeon E5-2620 v3 vs i7-3960X Extreme Edition

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Aggregate performance score

Core i7-3960X Extreme Edition
2011
6 cores / 12 threads, 130 Watt
5.74
+13.7%

i7-3960X Extreme Edition outperforms Xeon E5-2620 v3 by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3960X Extreme Edition and Xeon E5-2620 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking11191207
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
SeriesIntel Core i7EEno data
Architecture codenameSandy Bridge (2011−2013)Haswell-EP (2014−2015)
Release date14 November 2011 (12 years ago)8 September 2014 (10 years ago)

Detailed specifications

Core i7-3960X Extreme Edition and Xeon E5-2620 v3 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)6 (Hexa-Core)
Threads1212
Base clock speedno data2.4 GHz
Boost clock speed3.3 GHz3.2 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s8 GT/s
Multiplier33no data
L1 cacheno data64K (per core)
L2 cache1,536 KB256K (per core)
L3 cache15 MB15 MB (shared)
Chip lithography32 nm22 nm
Die size434.72 mm2356 mm2
Maximum core temperatureno data73 °C
Number of transistors2270 Million2,600 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3960X Extreme Edition and Xeon E5-2620 v3 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)2
Socketno dataFCLGA2011
Power consumption (TDP)130 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3960X Extreme Edition and Xeon E5-2620 v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
PAEno data46 Bit
Statusno dataDiscontinued

Security technologies

Core i7-3960X Extreme Edition and Xeon E5-2620 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3960X Extreme Edition and Xeon E5-2620 v3 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3960X Extreme Edition and Xeon E5-2620 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-1600, DDR4-1866
Maximum memory size64 GB768 GB
Max memory channelsno data4
Maximum memory bandwidthno data59 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i7-3960X Extreme Edition and Xeon E5-2620 v3.

PCIe version2.003.0
PCI Express lanes4040

Gaming performance

Pros & cons summary


Performance score 5.74 5.05
Recency 14 November 2011 8 September 2014
Chip lithography 32 nm 22 nm
Power consumption (TDP) 130 Watt 85 Watt

i7-3960X Extreme Edition has a 13.7% higher aggregate performance score.

Xeon E5-2620 v3, on the other hand, has an age advantage of 2 years, a 45.5% more advanced lithography process, and 52.9% lower power consumption.

The Core i7-3960X Extreme Edition is our recommended choice as it beats the Xeon E5-2620 v3 in performance tests.

Note that Core i7-3960X Extreme Edition is a desktop processor while Xeon E5-2620 v3 is a server/workstation one.


Should you still have questions on choice between Core i7-3960X Extreme Edition and Xeon E5-2620 v3, ask them in Comments section, and we shall answer.

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Intel Core i7-3960X Extreme Edition
Core i7-3960X Extreme Edition
Intel Xeon E5-2620 v3
Xeon E5-2620 v3

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Community ratings

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4.2 2685 votes

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