Intel Core i7-2700K
AMD Ryzen 9 7900X
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Intel Core i7-2700K vs AMD Ryzen 9 7900X. Specifications, performance, tests

User rating
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Released
Q4/2011
Intel Core i7-2700K
Intel Core i7-2700K
Released
2022-09-27
User rating
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AMD Ryzen 9 7900X
AMD Ryzen 9 7900X

What's the best choice Intel Core i7-2700K or AMD Ryzen 9 7900X? Which processor is faster?

We have prepared a comparison to help you choose the best processor. Compare their specifications and benchmarks.

Intel Core i7-2700K has a base frequency of 3.50 GHz. 4 CPU Cores / Threads. Stated TDP / base power 95 W. Released in Q4/2011.

AMD Ryzen 9 7900X has a base frequency of 4.7 GHz. 12 / 24 CPU Cores / Threads. Stated TDP / base power 170 W. Released in 2022-09-27.

Differences

  • Lower stated TDP / base power

    Power limits alone do not measure performance per watt.

    95 W left arrow 170 W

Positions in all rankings

Common positions Intel Core i7-2700K CPU in popular benchmarks, for comparison with other models.

  • iGPU - FP32 Performance (Single-precision GFLOPS)
    1172 place
AMD Ryzen 9 7900X Reasons to consider
AMD Ryzen 9 7900X
Report a bug
  • Place in the overall ranking

    (based on several benchmarks)

    21 left arrow place
  • Higher clock speed

    Around 34% better clock speed

    4.7 GHz left arrow 3.50 GHz
  • More number of cores

    8 more cores

    12 left arrow 4
  • Higher turbo clock speed

    Around 44 % higher specified turbo frequency

    5.6 GHz left arrow 3.90 GHz

Positions in all rankings

Common positions AMD Ryzen 9 7900X CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    13 place
  • Cinebench R23 (Multi-Core)
    23 place
  • Cinebench R20 (Single-Core)
    13 place
  • Cinebench R20 (Multi-Core)
    18 place
  • Cinebench R15 (Single-Core)
    2 place
  • Cinebench R15 (Multi-Core)
    10 place
  • Geekbench 5, 64bit (Single-Core)
    3 place
  • Geekbench 5, 64bit (Multi-Core)
    23 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    536 place
  • Estimated results for PassMark CPU Mark
    11 place

Specifications

Technical data
Intel Core i7-2700K Intel Core i7-2700K
AMD Ryzen 9 7900X AMD Ryzen 9 7900X
CPU family and group

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

  • CPU group
    Intel Core i 2000 left arrow AMD Ryzen 7000
  • Family
    Intel Core i7 left arrow Ryzen
  • Generation
    2 left arrow 6
  • Predecessor
    - left arrow AMD Ryzen 9 5900X
  • Segment
    Desktop / Server left arrow Desktop
  • Form Factor
    - left arrow Desktops / Boxed Processor
  • Series
    - left arrow Ryzen 7000 Series
CPU Technical specs

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

  • Base Frequency
    3.5 GHz left arrow 4.7 GHz
  • Core architecture
    normal left arrow normal
  • CPU Cores
    4 left arrow 12
  • CPU Threads
    8 left arrow 24
  • Hyperthreading / SMT
    Yes left arrow Yes
  • Overclocking
    Yes left arrow Yes
  • Turbo Frequency (1 Core)
    3.9 GHz left arrow 5.6 GHz
  • Turbo Frequency (4 Cores)
    No turbo left arrow -
  • Core Configuration
    - left arrow 12x
  • Max. Boost Clock
    - left arrow 5.6 GHz
  • Turbo Frequency (12 Cores)
    - left arrow 5.4 GHz
IGPU

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
    10.1 left arrow 12
  • Execution units
    12 left arrow 2
  • Generation
    6 left arrow 9
  • GPU Frequency
    850 MHz left arrow 2200 MHz
  • GPU name
    Intel HD Graphics 3000 left arrow AMD Radeon Graphics
  • GPU Turbo
    1350 MHz left arrow 2200 MHz
  • Max. displays
    2 left arrow 3
  • Max. GPU Memory
    - left arrow 8 GB
  • Release date
    Q1/2011 left arrow Q3/2022
  • Shader
    96 left arrow 128
  • Technology
    32 nm left arrow 5 nm
  • Graphics Cores
    - left arrow 2
Hardware codec support

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

  • AV1
    No left arrow No
  • H.264 / AVC
    Decode / Encode left arrow Decode / Encode
  • h265 / HEVC (8 bit)
    No left arrow Decode / Encode
  • h265 / HEVC (10 bit)
    No left arrow Decode / Encode
  • JPEG
    No left arrow Decode / Encode
  • VC-1
    Decode left arrow Decode
  • VP8
    No left arrow Decode / Encode
  • VP9
    No left arrow Decode / Encode
Memory specs & PCI

Types, channel quantity of RAM supported by AMD Ryzen 9 7900X and Intel Core i7-2700K. Depending on the motherboards, higher or lower memory frequencies may be supported.

  • ECC
    No left arrow Yes
  • Max. Memory
    32 GB left arrow 128 GB
  • Memory channels
    2 left arrow 2
  • Memory type
    DDR3-1066DDR3-1333 left arrow DDR5
  • PCIe lanes
    16 left arrow -
  • PCIe version
    2.0 left arrow -
  • Memory Bandwidth
    - left arrow 83.2 GB/s
  • PCIe
    - left arrow 5.0 x 24
Encryption
  • AES-NI
    Yes left arrow Yes
Thermal Management

Compare the TDP requirements of TDP Intel Core i7-2700K and AMD Ryzen 9 7900X Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

  • Maximum Operating Temperature
    100 °C left arrow 95 °C
  • TDP (PL1, legacy label)
    95 W left arrow 170 W
  • TDP (PL2)
    - left arrow 230 W
  • Default TDP
    - left arrow 170 W
Technologies and extensions

Architecture, interfaces, additional instructions supported by Intel Core i7-2700K and AMD Ryzen 9 7900X, virtual machine technologies and process technology.

  • Architecture
    Sandy Bridge S left arrow Raphael (Zen 4)
  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • ISA extensions
    SSE4.1, SSE4.2, AVX left arrow SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
  • L2-Cache
    - left arrow 12 MB
  • L3-Cache
    8 MB left arrow 64 MB
  • Part Number
    - left arrow 100-100000589WOF
  • Release date
    Q4/2011 left arrow 2022-09-27
  • Socket
    LGA 1155 left arrow AM5
  • Technology
    32 nm left arrow TSMC 5nm FinFET
  • Virtualization
    VT-x, VT-x EPT left arrow AMD-V, SVM
  • Chip design
    - left arrow Chiplet
  • Codename
    - left arrow Raphael AM5
  • Documents
    - left arrow Technical data sheet
  • Operating systems
    - left arrow Windows 10, Windows 11, Linux
  • Release price
    - left arrow 549 $

Benchmarks

Performance tests CPUs
Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.

Intel Core i7-2700K

AMD Ryzen 9 7900X

More results: 9

Results with primary test sources

Published measurements are separate from the archived index. Incomplete conditions and unknown run counts do not support ranking positions or calculated performance differences.

Model TestResultReported conditions
AMD Ryzen 9 7900X Cinebench R15 / multi-core 4856 points Graphics card: GeForce RTX 3090
System RAM: 32 GB
AMD Ryzen 9 7900X Cinebench R15 / single-core 324 points Graphics card: GeForce RTX 3090
System RAM: 32 GB
AMD Ryzen 9 7900X Cinebench R20 / multi-core 11563 points Graphics card: GeForce RTX 3090
System RAM: 32 GB
AMD Ryzen 9 7900X Cinebench R20 / single-core 786 points Graphics card: GeForce RTX 3090
System RAM: 32 GB
AMD Ryzen 9 7900X Cinebench R23 / multi-core 29480 points Graphics card: GeForce RTX 3090
System RAM: 32 GB
AMD Ryzen 9 7900X Cinebench R23 / single-core 2039 points Graphics card: GeForce RTX 3090
System RAM: 32 GB

Individual system tests

Results were obtained on the reported systems. Test versions and settings remain separate; incomplete conditions do not support calculated model performance differences.

RandomX / XMRig 6.26.0 / 1M / 24 threads / windows

Model ResultReported conditions
AMD Ryzen 9 7900X 15051.853636 H/s RandomX / XMRig 6.26.0 / 1M / 24 threads / windows
System RAM: 32 GB
OS: Windows NT 10.0
Motherboard: ASRock / B650M-HDV/M.2 White
Duration: 66.437 s
User-submitted run; tuning and power settings are incomplete.

Based on the results of several benchmarks, you can more accurately estimate the difference in performance between Intel Core i7-2700K and AMD Ryzen 9 7900X.

Compare the synthetic test values and choose the best processor!

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Cinebench R23 · Cinebench R20 · Cinebench R15 · Cinebench 2026 · RandomX benchmark

iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games

Higher values are better in this metric.

259.000000
Intel Core i7-2700K
563.000000
AMD Ryzen 9 7900X

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