Ryzen Threadripper 3980X vs EPYC 7551P

VS

Primary details

Comparing EPYC 7551P and Ryzen Threadripper 3980X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking212not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.17no data
Market segmentServerDesktop processor
SeriesAMD EPYCAMD Ryzen Threadripper
Power efficiency12.63no data
Architecture codenameNaples (2017−2018)Matisse (2019−2020)
Release date29 June 2017 (7 years ago)14 November 2019 (5 years ago)
Launch price (MSRP)$2,100no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7551P and Ryzen Threadripper 3980X 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 cores32 (Dotriaconta-Core)48 (Octatetraconta-Core)
Threads6496
Base clock speed2 GHz3.5 GHz
Boost clock speed3 GHz4.7 GHz
Multiplier2032
L1 cache96K (per core)96K (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB (shared)128 MB
Chip lithography14 nm7 nm, 12 nm
Die size192 mm2no data
Number of transistors4,800 million19,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on EPYC 7551P and Ryzen Threadripper 3980X 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
SocketTR4TR4
Power consumption (TDP)180 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7551P and Ryzen Threadripper 3980X. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7551P and Ryzen Threadripper 3980X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7551P and Ryzen Threadripper 3980X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4 Eight-channel
Maximum memory size2 TiB512 GB
Max memory channels84
Maximum memory bandwidth170.671 GB/s102.403 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by EPYC 7551P and Ryzen Threadripper 3980X.

PCIe version3.0no data
PCI Express lanes128no data

Pros & cons summary


Recency 29 June 2017 14 November 2019
Physical cores 32 48
Threads 64 96
Chip lithography 14 nm 7 nm
Power consumption (TDP) 180 Watt 280 Watt

EPYC 7551P has 55.6% lower power consumption.

Ryzen Threadripper 3980X, on the other hand, has an age advantage of 2 years, 50% more physical cores and 50% more threads, and a 100% more advanced lithography process.

We couldn't decide between EPYC 7551P and Ryzen Threadripper 3980X. We've got no test results to judge.

Be aware that EPYC 7551P is a server/workstation processor while Ryzen Threadripper 3980X is a desktop one.


Should you still have questions on choice between EPYC 7551P and Ryzen Threadripper 3980X, 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.


AMD EPYC 7551P
EPYC 7551P
AMD Ryzen Threadripper 3980X
Ryzen Threadripper 3980X

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.


4.3 80 votes

Rate EPYC 7551P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 13 votes

Rate Ryzen Threadripper 3980X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about EPYC 7551P or Ryzen Threadripper 3980X, agree or disagree with our judgements, or report an error or mismatch.