Ryzen 9 7900X vs Xeon E7-8895 v3

#ad 
Buy on Amazon
VS

Primary details

Comparing Xeon E7-8895 v3 and Ryzen 9 7900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated124
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiencyno data18.10
Architecture codenameno dataRaphael (Zen4) (2022−2023)
Release date1 April 2015 (9 years ago)27 September 2022 (2 years ago)

Detailed specifications

Xeon E7-8895 v3 and Ryzen 9 7900X 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 cores18 (Octadeca-Core)12 (Dodeca-Core)
Threads3624
Base clock speed2.6 GHz4.7 GHz
Boost clock speed3.5 GHz5.6 GHz
Bus rate9.6 GT/sno data
L1 cacheno data64K (per core)
L2 cacheno data1 MB (per core)
L3 cache45 MB Last Level Cache64 MB (shared)
Chip lithography22 nm5 nm
Die sizeno data2x 70 (CCD) mm2 + 122 (I/O) mm2
Maximum core temperature77 °C95 °C
Maximum case temperature (TCase)no data47 °C
Number of transistorsno dataCCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E7-8895 v3 and Ryzen 9 7900X 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 configuration81
Socketno dataAM5
Power consumption (TDP)175 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8895 v3 and Ryzen 9 7900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX25 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
PAE46 Bitno data
Precision Boost 2no data+

Security technologies

Xeon E7-8895 v3 and Ryzen 9 7900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-8895 v3 and Ryzen 9 7900X are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-8895 v3 and Ryzen 9 7900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600DDR5-5200
Maximum memory size1.5 TBno data
Max memory channels4no data
Maximum memory bandwidth102 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by Xeon E7-8895 v3 and Ryzen 9 7900X.

PCIe version3.05.0
PCI Express lanes3224

Pros & cons summary


Recency 1 April 2015 27 September 2022
Physical cores 18 12
Threads 36 24
Chip lithography 22 nm 5 nm
Power consumption (TDP) 175 Watt 170 Watt

Xeon E7-8895 v3 has 50% more physical cores and 50% more threads.

Ryzen 9 7900X, on the other hand, has an age advantage of 7 years, a 340% more advanced lithography process, and 2.9% lower power consumption.

We couldn't decide between Xeon E7-8895 v3 and Ryzen 9 7900X. We've got no test results to judge.

Be aware that Xeon E7-8895 v3 is a server/workstation processor while Ryzen 9 7900X is a desktop one.


Should you still have questions on choice between Xeon E7-8895 v3 and Ryzen 9 7900X, 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 Xeon E7-8895 v3
Xeon E7-8895 v3
AMD Ryzen 9 7900X
Ryzen 9 7900X

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.


3.5 11 votes

Rate Xeon E7-8895 v3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 1188 votes

Rate Ryzen 9 7900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E7-8895 v3 or Ryzen 9 7900X, agree or disagree with our judgements, or report an error or mismatch.