i7-14700 vs i7-3970X Extreme Edition

VS

Aggregate performance score

Core i7-3970X Extreme Edition
2012
6 cores / 12 threads, 150 Watt
5.81
Core i7-14700
2024
20 cores / 28 threads, 65 Watt
27.12
+367%

Core i7-14700 outperforms Core i7-3970X Extreme Edition by a whopping 367% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3970X Extreme Edition and Core i7-14700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1117178
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data61.34
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7EEno data
Power efficiency3.6739.49
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-R (2023−2024)
Release date12 November 2012 (12 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$384

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3970X Extreme Edition and Core i7-14700 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)20 (Icosa-Core)
Threads1228
Base clock speedno data2.1 GHz
Boost clock speed3.5 GHz5.4 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier35no data
L1 cacheno data80 KB (per core)
L2 cache1,536 KB2 MB (per core)
L3 cache15 MB33 MB (shared)
Chip lithography32 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-3970X Extreme Edition and Core i7-14700 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 dataFCLGA1700
Power consumption (TDP)150 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Core i7-14700. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core i7-3970X Extreme Edition and Core i7-14700 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 i7-3970X Extreme Edition and Core i7-14700 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 i7-14700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600, DDR4-3200
Maximum memory size64 GB192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.6 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i7-3970X Extreme Edition and Core i7-14700 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i7-3970X Extreme Edition and Core i7-14700 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-3970X Extreme Edition and Core i7-14700 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Core i7-14700.

PCIe version2.005.0 and 4.0
PCI Express lanes4016

Gaming performance

Pros & cons summary


Performance score 5.81 27.12
Recency 12 November 2012 8 January 2024
Physical cores 6 20
Threads 12 28
Power consumption (TDP) 150 Watt 65 Watt

i7-14700 has a 366.8% higher aggregate performance score, an age advantage of 11 years, 233.3% more physical cores and 133.3% more threads, and 130.8% lower power consumption.

The Core i7-14700 is our recommended choice as it beats the Core i7-3970X Extreme Edition in performance tests.


Should you still have questions on choice between Core i7-3970X Extreme Edition and Core i7-14700, 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 i7-14700
Core i7-14700

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