AMD Ryzen 7 3800XT vs Intel Core i9-11900K

Comparison of processors AMD Ryzen 7 3800XT vs. Intel Core i9-11900K will begin with the difference in model generations and their basic specifications: the purpose of the model (for server or workstation, computer or laptop), the code name of the CPU model and its generation, the previous model and the family related to a specific processor group.

• Name
  AMD Ryzen 7 3800XT Intel Core i9-11900K
• Segment
  Desktop / Server Desktop / Server
• Family
  AMD Ryzen Intel Core i9
• Generation
  3 11
• CPU group
  AMD Ryzen 3000 Intel Core i 11000
• Predecessor
  -- Intel Core i9-10900K
• Successor
  -- Intel Core i9-12900K

Comparing processors AMD Ryzen 7 3800XT vs. Intel Core i9-11900K in this info section reveals us the performance difference in terms of base clock frequency, number of cores and number of threads. Note the possibility of overclocking models and support for hyperthreading, which is important for processing large data sets.

• Frequency
  4.20 GHz 3.50 GHz
• CPU Cores
  8 8
• Turbo (1 Core)
  4.70 GHz 5.30 GHz
• CPU Threads
  16 16
• Turbo (8 Cores)
  4.50 GHz 4.80 GHz
• Hyperthreading
  Yes Yes
• Overclocking
  Yes Yes
• Core architecture
  normal normal

Integrated graphics in the CPU is an addition that is not always found in models. So just pay attention to the presence of iGPU, it is a feature that does not affect the overall performance evaluation. If the CPU comparison AMD Ryzen 7 3800XT versus Intel Core i9-11900K lacks an integrated graphics card in one of the models being compared, just go ahead and explore the following information.

• GPU name
  no iGPU Intel UHD Graphics 750
• GPU frequency
  0.35 GHz
• GPU (Turbo)
  No turbo 1.30 GHz
• Execution units
  32
• Shader
  256
• Max. displays
  3
• Generation
  12
• DirectX Version
  12
• Technology
  14 nm
• Release date
  Q1/2021

Consider hardware codec support for CPU AMD Ryzen 7 3800XT and CPU Intel Core i9-11900K in a performance comparison. Hardware acceleration helps to convert processed data into sound or video files; in fact, the presence or absence of this support does not affect the power of the model.

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

Comparing the performance of processors AMD Ryzen 7 3800XT and Intel Core i9-11900K in terms of supported memory specifications and PCIe can significantly impact the models' overall performance in gaming, rendering, and other professional applications. Make sure to examine these specifications closely; the CPU that supports a more advanced DDR memory standard (currently version 5), the latest PCIe version (version 5 being the newest), and compatibility with higher clock speed RAM will come out on top.

• Memory type
  DDR4-3200 DDR4-3200
• Max. Memory
  128 GB 128 GB
• ECC
  Yes No
• Memory channels
  2 2
• PCIe version
  4.0 4.0
• PCIe lanes
  20 20

Intel's Advanced Encryption Standard New Instructions (Intel AES-NI) is a standard implemented by Intel for its processors, aimed at providing a higher level of data protection through encryption. This feature might not be available in some AMD models. It is not included in performance ratings or benchmark speed evaluations.

• AES-NI
  Yes Yes

When comparing processors AMD Ryzen 7 3800XT and Intel Core i9-11900K, it is important to pay attention to the processor's cooling system. A good cooling system ensures stable processor operation, prevents overheating, and increases its performance. The best processors are typically equipped with more efficient cooling systems, which is one of the factors that influence their high performance.

• TDP (PL1)
  105 W 125 W
• TDP (PL2)
  -- 251 W / 56 s
• TDP down
  -- 95 W
• Tjunction max.
  95 °C 100 °C

When comparing the technical specifications of processors AMD Ryzen 7 3800XT and Intel Core i9-11900K, it's important to consider several key factors that can impact their performance and efficiency. Firstly, take note of the release date, as newer models are generally more advanced and have improved performance. Secondly, consider the size of the L2 and L3 cache, as this directly affects the processor's speed of data processing and retrieval. Additionally, it's important to check the manufacturing process technology, as the smaller the nanometer value, the more advanced the technology and the better the performance. All these factors should be taken into account when making a decision on which processor to choose.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  -- 4.00 MB
• L3-Cache
  32.00 MB 16.00 MB
• Architecture
  Matisse (Zen 2) Rocket Lake S
• Technology
  7 nm 14 nm
• Socket
  AM4 LGA 1200
• Release date
  Q2/2020 Q1/2021

At the end of the processor model comparison AMD Ryzen 7 3800XT and Intel Core i9-11900K you can see in which workstations, gaming computers or laptops the models were installed. If you find an inaccuracy, please email us and we will complete this page.

• Used in
  Unknown Unknown