Intel Xeon D-2798NT vs AMD EPYC 7773X

Let's find out which one of Intel Xeon D-2798NT and AMD EPYC 7773X is of a more recent generation, and what segment it belongs to.

• Name
  Intel Xeon D-2798NT AMD EPYC 7773X
• Family
  Intel Xeon D AMD EPYC
• CPU group
  Intel Xeon D-2700 AMD EPYC 7003
• Segment
  Desktop / Server Desktop / Server
• Generation
  4 3

In this block we are going to compare Intel Xeon D-2798NT vs AMD EPYC 7773X by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• CPU Cores / Threads
  20 / 40 64 / 128
• Core architecture
  normal normal
• Cores
  20x Sunny Cove 64x Zen 3
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Frequency
  2.10 GHz 2.20 GHz
• Turbo Frequency (1 Core)
  3.10 GHz 3.50 GHz

Common specifications for integrated graphics cards in Intel Xeon D-2798NT and AMD EPYC 7773X along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  no iGPU no iGPU
• GPU (Turbo)
  No turbo No turbo

Let's compare the support of video codecs between Intel Xeon D-2798NT and AMD EPYC 7773X. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• h264
  No No
• VP8
  No No
• VP9
  No No
• AV1
  No No
• AVC
  No No
• VC-1
  No No
• JPEG
  No No

To choose the best model between Intel Xeon D-2798NT and AMD EPYC 7773X you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  1024 GB 4096 GB
• Memory channels
  4 (Quad Channel) 8 (Octa Channel)
• Bandwidth
  102.4 GB/s 204.8 GB/s
• ECC
  Yes Yes
• PCIe
  4.0 x 32 4.0 x 128
• AES-NI
  Yes Yes

Let's find out what TDP value would be better for Intel Xeon D-2798NT or AMD EPYC 7773X? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  125 W 280 W
• TDP down
  -- 225 W

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Xeon D-2798NT and AMD EPYC 7773X CPUs along with a list of ISA extensions.

• Technology
  10 nm 7 nm
• Chip design
  Monolithic Chiplet
• Socket
  BGA 2579 SP3
• L2-Cache
  30.00 MB 32.00 MB
• L3-Cache
  -- 768.00 MB
• Architecture
  Ice Lake Milan (Zen 3)
• Operating systems
  Windows 10, Linux Windows 10, Linux
• Virtualization
  VT-x, VT-x EPT, VT-d AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX-512 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q1/2022 Q2/2022
• Release price
  2200 $ 8800 $