Xeon Gold 6403N vs Ryzen 7 7800X

Primary details

Comparing Ryzen 7 7800X and Xeon Gold 6403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
SeriesAMD Ryzen 7no data
Architecture codenameZen 4no data
Release dateno data1 July 2023 (1 year ago)

Detailed specifications

Ryzen 7 7800X and Xeon Gold 6403N 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 cores8 (Octa-Core)24 (Tetracosa-Core)
Threads1648
Base clock speed4.2 GHz1.9 GHz
Boost clock speed5 GHz3.6 GHz
L1 cache512 KBno data
L2 cache8 MBno data
L3 cache96 MB45 MB
Chip lithography5 nm, 6 nmIntel 7 nm
Die size71+122 mmno data
Maximum core temperatureno data85 °C
64 bit support+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7800X and Xeon Gold 6403N 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.

Socketno dataFCLGA4677
Power consumption (TDP)120 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7800X and Xeon Gold 6403N. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

Ryzen 7 7800X and Xeon Gold 6403N technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7800X and Xeon Gold 6403N are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7800X and Xeon Gold 6403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4000
Maximum memory size128 GB4 TB
Max memory channelsno data8
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7800X and Xeon Gold 6403N.

PCIe versionno data4
PCI Express lanesno data64

Pros & cons summary


Physical cores 8 24
Threads 16 48
Power consumption (TDP) 120 Watt 185 Watt

Ryzen 7 7800X has 54.2% lower power consumption.

Xeon Gold 6403N, on the other hand, has 200% more physical cores and 200% more threads.

We couldn't decide between Ryzen 7 7800X and Xeon Gold 6403N. We've got no test results to judge.

Note that Ryzen 7 7800X is a desktop processor while Xeon Gold 6403N is a server/workstation one.


Should you still have questions on choice between Ryzen 7 7800X and Xeon Gold 6403N, 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 Ryzen 7 7800X
Ryzen 7 7800X
Intel Xeon Gold 6403N
Xeon Gold 6403N

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.


4.1 126 votes

Rate Ryzen 7 7800X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Gold 6403N on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 7 7800X or Xeon Gold 6403N, agree or disagree with our judgements, or report an error or mismatch.