Xeon E3-1240 v2 vs i7-3970X Extreme Edition

VS

Aggregate performance score

Core i7-3970X Extreme Edition
2012
6 cores / 12 threads, 150 Watt
5.81
+45.3%
Xeon E3-1240 v2
2012
4 cores / 8 threads, 69 Watt
4.00

Core i7-3970X Extreme Edition outperforms Xeon E3-1240 v2 by a considerable 45% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3970X Extreme Edition and Xeon E3-1240 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11291425
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.14
Market segmentDesktop processorServer
SeriesIntel Core i7EEno data
Power efficiency3.675.49
Architecture codenameSandy Bridge (2011−2013)Ivy Bridge (2012−2013)
Release date12 November 2012 (12 years ago)14 May 2012 (12 years ago)
Launch price (MSRP)no data$304

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3970X Extreme Edition and Xeon E3-1240 v2 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)
Threads128
Base clock speedno data3.4 GHz
Boost clock speed3.5 GHz3.8 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s5 GT/s
Multiplier35no data
L1 cacheno data64 KB (per core)
L2 cache1,536 KB256 KB (per core)
L3 cache15 MB8 MB (shared)
Chip lithography32 nm22 nm
Die sizeno data160 mm2
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3970X Extreme Edition and Xeon E3-1240 v2 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)1
Socketno dataFCLGA1155
Power consumption (TDP)150 Watt69 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Xeon E3-1240 v2. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switchingno data+
Fast Memory Accessno data+

Security technologies

Core i7-3970X Extreme Edition and Xeon E3-1240 v2 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3970X Extreme Edition and Xeon E3-1240 v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3970X Extreme Edition and Xeon E3-1240 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory size64 GB32.77 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Xeon E3-1240 v2.

PCIe version2.003.0
PCI Express lanes40no data

Gaming performance

Pros & cons summary


Performance score 5.81 4.00
Recency 12 November 2012 14 May 2012
Physical cores 6 4
Threads 12 8
Chip lithography 32 nm 22 nm
Power consumption (TDP) 150 Watt 69 Watt

i7-3970X Extreme Edition has a 45.3% higher aggregate performance score, an age advantage of 5 months, and 50% more physical cores and 50% more threads.

Xeon E3-1240 v2, on the other hand, has a 45.5% more advanced lithography process, and 117.4% lower power consumption.

The Core i7-3970X Extreme Edition is our recommended choice as it beats the Xeon E3-1240 v2 in performance tests.

Note that Core i7-3970X Extreme Edition is a desktop processor while Xeon E3-1240 v2 is a server/workstation one.


Should you still have questions on choice between Core i7-3970X Extreme Edition and Xeon E3-1240 v2, ask them in Comments section, and we shall answer.

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Intel Core i7-3970X Extreme Edition
Core i7-3970X Extreme Edition
Intel Xeon E3-1240 v2
Xeon E3-1240 v2

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