Ryzen 9 5900X vs i7-3970X Extreme Edition

VS

Aggregate performance score

Core i7-3970X Extreme Edition
2012
6 cores / 12 threads, 150 Watt
5.83
Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
24.72
+324%

Ryzen 9 5900X outperforms Core i7-3970X Extreme Edition by a whopping 324% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3970X Extreme Edition and Ryzen 9 5900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1115201
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data30.65
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7EEAMD Ryzen 9
Power efficiency3.6622.19
Architecture codenameSandy Bridge (2011−2013)Vermeer (Zen3) (2020−2022)
Release date12 November 2012 (12 years ago)8 October 2020 (4 years ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3970X Extreme Edition and Ryzen 9 5900X 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)12 (Dodeca-Core)
Threads1224
Base clock speedno data3.7 GHz
Boost clock speed3.5 GHz4.8 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier3537
L1 cacheno data768 KB
L2 cache1,536 KB6 MB
L3 cache15 MB64 MB
Chip lithography32 nm7 nm, 12 nm
Die sizeno data2x 74 mm2(CCD) + 125 mm2 (IOD)
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data0 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-3970X Extreme Edition and Ryzen 9 5900X 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 dataAM4
Power consumption (TDP)150 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Ryzen 9 5900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3970X Extreme Edition and Ryzen 9 5900X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3970X Extreme Edition and Ryzen 9 5900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory size64 GB128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Ryzen 9 5900X.

PCIe version2.004.0
PCI Express lanes40no data

Gaming performance

Pros & cons summary


Performance score 5.83 24.72
Recency 12 November 2012 8 October 2020
Physical cores 6 12
Threads 12 24
Chip lithography 32 nm 7 nm
Power consumption (TDP) 150 Watt 105 Watt

Ryzen 9 5900X has a 324% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 100% more threads, a 357.1% more advanced lithography process, and 42.9% lower power consumption.

The Ryzen 9 5900X 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 Ryzen 9 5900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-3970X Extreme Edition
Core i7-3970X Extreme Edition
AMD Ryzen 9 5900X
Ryzen 9 5900X

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4 28 votes

Rate Core i7-3970X Extreme Edition on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 3676 votes

Rate Ryzen 9 5900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-3970X Extreme Edition or Ryzen 9 5900X, agree or disagree with our judgements, or report an error or mismatch.