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Core i9-13900K vs Ryzen 9 7900X: Which is Better?

Oct 2022 Raptor Lake vs Sep 2022 Ryzen 7000

The verdict

Core i9-13900K wins

Core i9-13900K comes out ahead of Ryzen 9 7900X on overall performance, while the rest of the picture is more nuanced. Core i9-13900K runs 27.3% more efficient under the same productivity load than Ryzen 9 7900X. Performance-per-dollar is comparable. For most builders, Core i9-13900K is the more compelling pick across both gaming and productivity workloads.

Dimension-by-dimension

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Specifications

Spec Core i9-13900K Ryzen 9 7900X
Cores 24 12
Threads 32 24
Boost clock 5.8 GHz 5.6 GHz
Base clock 3.0 GHz 4.7 GHz
TDP 125 W 170 W
L2 cache 32 MB 12 MB
L3 cache 36 MB 64 MB
MSRP $589 $549
Process node Intel 7 TSMC N5
Socket LGA1700 AM5
Memory DDR5-5600 / DDR4-3200 DDR5-5200
Launched Oct 2022 Sep 2022

Benchmarks

BenchmarkCore i9-13900KRyzen 9 7900X
  • Multi-coreCinebench 2024· Cinebench 2024 nT
    +38.1%
    Core i9-13900K
    2,229
    Ryzen 9 7900X
    1,614
  • Single-coreCinebench 2024· Cinebench 2024 1T
    +3.1%
    Core i9-13900K
    132
    Ryzen 9 7900X
    128
  • Multi-coreGeekbench 6
    +13.2%
    Core i9-13900K
    21,952
    Ryzen 9 7900X
    19,385
  • Single-coreGeekbench 6
    +3.6%
    Core i9-13900K
    3,018
    Ryzen 9 7900X
    2,912

Bars are normalized to the highest score in our catalog for each metric. Hover any row for the source attribution.

Price analysis

Core i9-13900K MSRP
$589
Difference
+$40

Core i9-13900K costs more.

Ryzen 9 7900X MSRP
$549

Frequently asked

Is the Core i9-13900K better than the Ryzen 9 7900X?
Core i9-13900K comes out ahead in our weighted scoring under default priorities (50% gaming, 50% productivity, 25% value, 25% efficiency). Use the comparison tool to weight by your own workload mix.
Which is better for gaming, the Core i9-13900K or the Ryzen 9 7900X?
Core i9-13900K leads in gaming workloads by 3.3% over Ryzen 9 7900X.
Which is faster for productivity, the Core i9-13900K or the Ryzen 9 7900X?
Core i9-13900K is 17.4% faster than Ryzen 9 7900X in multi-core productivity workloads.
What is the price difference between the Core i9-13900K and the Ryzen 9 7900X?
The Core i9-13900K launched at $589, $40 more than the Ryzen 9 7900X at $549.

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