i5-750 vs i7-3970X Extreme Edition

VS

Aggregate performance score

Core i7-3970X Extreme Edition
2012
6 cores / 12 threads, 150 Watt
5.81
+265%
Core i5-750
2009
4 cores / 4 threads, 95 Watt
1.59

Core i7-3970X Extreme Edition outperforms Core i5-750 by a whopping 265% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3970X Extreme Edition and Core i5-750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11292107
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.20
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7EECore i5 (Desktop)
Power efficiency3.671.58
Architecture codenameSandy Bridge (2011−2013)Lynnfield (2009−2010)
Release date12 November 2012 (12 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)no data$150

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3970X Extreme Edition and Core i5-750 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
Base clock speedno data2.66 GHz
Boost clock speed3.5 GHz3.2 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/s2500 MHz
Multiplier35no data
L1 cacheno data64 KB (per core)
L2 cache1,536 KB256 KB (per core)
L3 cache15 MB8 MB (shared)
Chip lithography32 nm45 nm
Die sizeno data296 mm2
Maximum core temperatureno data73 °C
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3970X Extreme Edition and Core i5-750 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 dataFCLGA1156,LGA1156
Power consumption (TDP)150 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Core i5-750. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit

Security technologies

Core i7-3970X Extreme Edition and Core i5-750 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3970X Extreme Edition and Core i5-750 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 Core i5-750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3
Maximum memory size64 GB16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Core i5-750.

PCIe version2.002.0
PCI Express lanes4016

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.

i7-3970X Extreme Edition 5.81
+265%
i5-750 1.59

3DMark Fire Strike Physics

i7-3970X Extreme Edition 12900
+75%
i5-750 7370

Gaming performance

Pros & cons summary


Performance score 5.81 1.59
Recency 12 November 2012 8 September 2009
Physical cores 6 4
Threads 12 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 150 Watt 95 Watt

i7-3970X Extreme Edition has a 265.4% higher aggregate performance score, an age advantage of 3 years, 50% more physical cores and 200% more threads, and a 40.6% more advanced lithography process.

i5-750, on the other hand, has 57.9% lower power consumption.

The Core i7-3970X Extreme Edition is our recommended choice as it beats the Core i5-750 in performance tests.


Should you still have questions on choice between Core i7-3970X Extreme Edition and Core i5-750, 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 Core i5-750
Core i5-750

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Community ratings

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


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Questions & comments

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