Ryzen Threadripper PRO 3945WX vs i7-980X Extreme Edition

Primary details

Comparing Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated258
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
SeriesIntel Core i7EEAMD Ryzen Threadripper
Power efficiencyno data7.14
Architecture codenameWestmere (2010−2011)Matisse (2019−2020)
Release dateno data (2024 years ago)14 July 2020 (4 years ago)

Detailed specifications

Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX 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 data4 GHz
Boost clock speed3.33 GHz4.3 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier2540
L1 cacheno data64K (per core)
L2 cache1.5 MB512K (per core)
L3 cache12 MB64 MB
Chip lithography32 nm7 nm, 12 nm
Die size239 mm274 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX 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 dataTR4
Power consumption (TDP)130 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory size24 GB2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX.

PCIe versionno data4.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 6 12
Threads 12 24
Chip lithography 32 nm 7 nm
Power consumption (TDP) 130 Watt 280 Watt

i7-980X Extreme Edition has 115.4% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has 100% more physical cores and 100% more threads, and a 357.1% more advanced lithography process.

We couldn't decide between Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX. We've got no test results to judge.

Note that Core i7-980X Extreme Edition is a desktop processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between Core i7-980X Extreme Edition and Ryzen Threadripper PRO 3945WX, 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 i7-980X Extreme Edition
Core i7-980X Extreme Edition
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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.


3.6 30 votes

Rate Core i7-980X Extreme Edition on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 30 votes

Rate Ryzen Threadripper PRO 3945WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-980X Extreme Edition or Ryzen Threadripper PRO 3945WX, agree or disagree with our judgements, or report an error or mismatch.