Telecom Digest
RUENSign in
🧠 Comparison · CPU comparison

Intel Core i7-13700K vs AMD Ryzen 7 7800X3D: specs comparison

Intel Core i7-13700K came out in 2022 (Raptor Lake, Intel 7), AMD Ryzen 7 7800X3D in 2023 (Zen 4 + 3D V-Cache, TSMC 5 nm). Cores and threads: 16/24 on i7-13700K vs 8/16 on Ryzen 7 7800X3D. Max clock: 5.4 GHz vs 5 GHz. L3 cache: 30 MB vs 96 MB. i7-13700K uses the LGA1700 socket, Ryzen 7 7800X3D uses AM5: they need different motherboards. Clocks from different vendors are not directly comparable, so those rows are not highlighted.

In short. The table below is built from the official spec sheets. Green marks the best value in a row. This is not a benchmark: check tests in the games and apps you use.
Spec
Intel Core i7-13700K
16 cores · LGA1700 · 2022
Spec sheet →
AMD Ryzen 7 7800X3D
8 cores · AM5 · 2023
Spec sheet →
Device typeDesktop PCDesktop PC
Release year20222023
ArchitectureRaptor LakeZen 4 + 3D V-Cache
Cores16 (8P + 8E)8
Threads2416
Base clock GHz3.4GHz4.2GHz
Max clock GHz5.4GHz5GHz
L3 cache MB30MB96MB
Process nodeIntel 7TSMC 5 nm
TDP W125 / 253 W120W
SocketLGA1700AM5
MemoryDDR5-5600 / DDR4-3200, up to 192 GBDDR5-5200, up to 192 GB
Integrated graphicsIntel UHD 770Radeon Graphics (2 CU)
Change models or add a third → All processors →

How to use it

  1. Compare cores and threads — they matter most for video editing, 3D and multitasking.
  2. For gaming, clock speed and L3 cache matter more — especially on AMD X3D chips.
  3. Check the socket and supported memory: will the CPU fit your board.
  4. To add a third processor, press “Change models or add a third”.

More CPU comparisons

Related tools

Where the data comes from

Specs follow the official vendor spec sheets: Intel Core i7-13700K, AMD Ryzen 7 7800X3D.

FAQ

Which is better — i7-13700K or Ryzen 7 7800X3D?
It depends on what you do. By the specs: I7-13700K has more cores and threads; Ryzen 7 7800X3D has more L3 cache; Ryzen 7 7800X3D is newer. There are no benchmarks in the table — check tests in the games and apps you need.
How many cores and threads do i7-13700K and Ryzen 7 7800X3D have?
i7-13700K: 16 (8P + 8E) cores, 24 threads. Ryzen 7 7800X3D: 8 cores, 16 threads.
Do i7-13700K and Ryzen 7 7800X3D fit the same motherboard?
No. i7-13700K uses the LGA1700 socket and Ryzen 7 7800X3D uses AM5. Memory differs too: DDR5-5600 / DDR4-3200, up to 192 GB on i7-13700K and DDR5-5200, up to 192 GB on Ryzen 7 7800X3D.
Which processor is more power-efficient — i7-13700K or Ryzen 7 7800X3D?
Per the spec sheet, i7-13700K has a TDP of 125 / 253 W and Ryzen 7 7800X3D has 120 W. Lower TDP means easier cooling and a quieter system. Real power draw depends on the load and the board or laptop settings.
Can I add a third processor?
Yes. Open the interactive comparison — the pair is already selected, you can add two more models and share the link.
Where do the specs come from?
From the official Intel, AMD, Apple, Qualcomm and MediaTek spec sheets — each model in the table header links to its vendor page. If a vendor doesn’t publish a figure, it isn’t in the table.

Telecom Digest in your inbox

Once a day — fresh news about gadgets and tech, including new processors. No spam, unsubscribe in one click.

By pressing “Subscribe” you agree to receive Telecom Digest emails and accept the privacy policy. Unsubscribe in one click.