AMD Ryzen 7 7800X3D vs Intel Core i9-13900HX. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  AMD Ryzen 7000 Intel Core i 13000H
• Family
  Ryzen Intel Core i9
• Form Factor
  Desktops / Boxed Processor -
• Generation
  6 13
• Predecessor
  AMD Ryzen 7 5800X3D Intel Core i9-12900HX
• Segment
  Desktop Mobile
• Series
  Ryzen 7000 Series -

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  4.2 GHz -
• Core architecture
  normal hybrid (big.LITTLE)
• Core Configuration
  8x -
• CPU Cores
  8 24
• CPU Threads
  16 32
• Hyperthreading / SMT
  Yes Yes
• Max. Boost Clock
  5 GHz -
• Overclocking
  Yes No
• Turbo Frequency (1 Core)
  5.6 GHz -
• Turbo Frequency (8 Cores)
  5.4 GHz -
• A-Core
  - 8x Raptor Cove
• A-Core Frequency
  - 2.00 GHz (5.40 GHz)
• B-Core
  - 16x Gracemont
• B-Core Frequency
  - 1.80 GHz (3.90 GHz)

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• DirectX Version
  12 12
• Execution units
  2 32
• Generation
  9 11
• GPU Frequency
  2200 MHz 300 MHz
• GPU name
  AMD Radeon Graphics Intel UHD Graphics 770
• GPU Turbo
  2200 MHz 1500 MHz
• Graphics Cores
  2 -
• Max. displays
  3 3
• Max. GPU Memory
  8 GB 64 GB
• Release date
  Q3/2022 Q4/2021
• Shader
  128 256
• Technology
  5 nm 10 nm

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• AV1
  No Decode
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i9-13900HX and AMD Ryzen 7 7800X3D. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  Yes Yes
• Max. Memory
  128 GB 128 GB
• Memory Bandwidth
  83.2 GB/s 89.6 GB/s
• Memory channels
  2 2 (Dual Channel)
• Memory type
  DDR5 DDR4-3200DDR5-5600LPDDR4X-4266LPDDR5-5200
• PCIe
  PCIe 5.0 5.0 x 20

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP AMD Ryzen 7 7800X3D and Intel Core i9-13900HX Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Default TDP
  120 W -
• Maximum Operating Temperature
  89 °C 100 °C
• TDP (PL1, legacy label)
  170 W 55 W
• TDP (PL2)
  230 W 157 W
• TDP down
  - 45 W
• TDP up
  - 86 W

Architecture, interfaces, additional instructions supported by AMD Ryzen 7 7800X3D and Intel Core i9-13900HX, virtual machine technologies and process technology.

• Architecture
  Raphael (Zen 4) Raptor Lake H
• Chip design
  Chiplet Monolithic
• Codename
  Raphael AM5 -
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  8 MB 32 MB
• L3-Cache
  96 MB 36 MB
• Operating systems
  Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
• Release date
  2023-04-06 Q1/2023
• Socket
  AM5 BGA 1744
• Technology
  TSMC 5nm FinFET 10 nm
• Virtualization
  AMD-V, SVM VT-x, VT-x EPT, VT-d