Intel Core i9-10900E vs Intel Core i9-9990XE

Let's find out which one of Intel Core i9-10900E and Intel Core i9-9990XE is of a more recent generation, and what segment it belongs to.

• Name
  Intel Core i9-10900E Intel Core i9-9990XE
• Segment
  Desktop / Server Desktop / Server
• Family
  Intel Core i9 Intel Core i9
• Generation
  10 9
• CPU group
  Intel Core i 10000 Intel Core i 9000X

In this block we are going to compare Intel Core i9-10900E vs Intel Core i9-9990XE 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.

• Frequency
  2.80 GHz 4.00 GHz
• CPU Cores
  10 14
• Turbo (1 Core)
  4.70 GHz 5.10 GHz
• CPU Threads
  20 28
• Hyperthreading
  Yes Yes
• Overclocking
  No Yes
• Core architecture
  normal normal

Common specifications for integrated graphics cards in Intel Core i9-10900E and Intel Core i9-9990XE along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  Intel UHD Graphics 630 no iGPU
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  1.20 GHz No turbo
• Execution units
  24
• Shader
  192
• Max. GPU Memory
  64 GB --
• Max. displays
  3
• Generation
  9.5
• DirectX Version
  12
• Technology
  14 nm
• Release date
  Q4/2017

Let's compare the support of video codecs between Intel Core i9-10900E and Intel Core i9-9990XE. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

To choose the best model between Intel Core i9-10900E and Intel Core i9-9990XE 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
  DDR4-2933 DDR4-2666
• Max. Memory
  128 GB 128 GB
• ECC
  No No
• Memory channels
  2 4
• PCIe version
  3.0 3.0
• PCIe lanes
  16 44

AES-NI encryption support for CPUs Intel Core i9-10900E and Intel Core i9-9990XE.

• AES-NI
  Yes Yes

Let's find out what TDP value would be better for Intel Core i9-10900E or Intel Core i9-9990XE? 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)
  65 W 255 W
• Tjunction max.
  100 °C 84 °C

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i9-10900E and Intel Core i9-9990XE CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2, AVX-512
• L3-Cache
  20.00 MB 19.25 MB
• Architecture
  Comet Lake S Skylake X Refresh
• Technology
  14 nm 14 nm
• Socket
  LGA 1200 LGA 2066
• Release date
  Q2/2020 Q2/2019

List of devices based on Intel Core i9-10900E and Intel Core i9-9990XE.

• Used in
  Unknown Unknown