Intel Core i9-13900K
- iGPU:
- Intel UHD Graphics 770
- Boost/Base Clock:
- 5.8 GHz / 3.0 GHz
- Core/Thread Count:
- 24 Core (8P+16E) / 32 Thread
- Cache:
- 36MB L3
- TDP:
- 125W Base / 253W Max Turbo
- CPU Process Node:
- Intel 7
- CPU Socket:
- LGA 1700
- CPU Series:
- Raptor Lake
- Memory Support:
- DDR5-5600
- Form Factor:
- Desktop
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Manufacturer: Intel Last updated: September 9, 2026
Intel Core i9-13900K Review
The Intel Core i9-13900K was Intel's Raptor Lake desktop flagship, a 24-core (8P+16E), 32-thread processor reaching a genuinely high 5.8 GHz single-core boost within a 125W base / 253W max turbo power envelope on the LGA 1700 socket.
As the direct predecessor to the 14900K, this chip's genuine 8-core jump in E-core count over the 12900K it replaced made it a real generational leap in multi-threaded productivity throughput at launch.
Intel UHD Graphics 770
A basic integrated GPU intended for display output; enthusiast desktop builds around this flagship chip typically pair it with a high-end discrete GPU.
How Is the Core i9-13900K in Terms of Performance
The 24-core hybrid layout with a genuinely high 5.8 GHz single-core boost gives this chip excellent gaming and productivity performance, retaining hyperthreading on the P-cores for a full 32 threads.
Benchmarks
This chip's real-world gaming and productivity performance remains highly competitive even after the 14900K's launch, since both chips share the same core Raptor Lake architecture with only a modest clock difference between them.
Specifications
Identity
| Brand | Intel |
|---|---|
| Product Line | Core i9 |
| Product Line | Core i |
| Model Number | 13900K |
| Codename | Raptor Lake |
| Release Year | 2022 |
Segment and platform
| Market Segment | Desktop |
|---|---|
| Microarchitecture | Raptor Lake, 13th Gen Intel Core |
| Socket | LGA 1700 |
| Socket Status | End of Life |
| Process Node | 7 nm |
| Process Node | 10 nm |
Core configuration
| Total Cores | 24 |
|---|---|
| Performance Cores | 8 |
| Efficiency Cores | 16 |
| Total Threads | 32 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 3.0 GHz |
|---|---|
| P-Core Boost Clock | 5.4 GHz |
| E-Core Base Clock | 2.2 GHz |
| E-Core Boost Clock | 4.3 GHz |
| Unlocked Multiplier | Yes |
Cache
| L2 Cache | 32 MB |
|---|---|
| L3 Cache | 36 MB |
| 3D Stacked Cache | No |
Power and thermal
| Base Power | 125 W |
|---|---|
| Max Turbo Power | 253 W |
Memory
| Memory Type | DDR5 or DDR4 |
|---|---|
| Max Memory Speed | 5600 MT/s |
| Memory Channels | 2 |
| Max Memory Capacity | 192 GB |
| ECC Support | Yes |
Graphics and AI
| Integrated Graphics | Yes |
|---|---|
| iGPU Model | Intel UHD Graphics 770 |
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 5.0 |
|---|---|
| PCIe Lanes | 20 |
Commercial
| Launch MSRP | 589 USD |
|---|---|
| Retail Availability | Boxed Retail |
| Form Factor | Desktop |
|---|---|
| Core/Thread Count | 24 Core (8P+16E) / 32 Thread |
| TDP | 125W Base / 253W Max Turbo |
| iGPU | Intel UHD Graphics 770 |
| Cache | 36MB L3 |
| Boost/Base Clock | 5.8 GHz / 3.0 GHz |
Benchmarks
Blender Cycles (CPU) — samples/min (More is Better)
- AMD Ryzen 9 9955HX3D522 samples/min
- Intel Core i9-13900K (this product)487 samples/min
- AMD Ryzen 9 7945HX486 samples/min
- Intel Core Ultra 9 275HX457 samples/min
- Intel Core i7-14700K443 samples/min
- Intel Core i7-13700K388 samples/min
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Buyers on the mature LGA 1700 platform wanting flagship-tier Raptor Lake gaming and productivity performance at a lower price than the 14900K
Not for
- New builds without an existing LGA 1700 investment — the newer Arrow Lake lineup offers better power efficiency on a fresh platform
FAQs
What are the key specifications of the Intel Core i9-13900K?
The Intel Core i9-13900K is a processor from Intel. Key specs: iGPU Intel UHD Graphics 770, Boost/Base Clock 5.8 GHz / 3.0 GHz, Core/Thread Count 24 Core (8P+16E) / 32 Thread, Cache 36MB L3, TDP 125W Base / 253W Max Turbo.
Will the Intel Core i9-13900K work with my current setup?
The Intel Core i9-13900K lists CPU Socket is LGA 1700. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Intel Core i9-13900K best suited to?
It suits buyers on the mature lga 1700 platform wanting flagship-tier raptor lake gaming and productivity performance at a lower price than the 14900k.
What are the drawbacks of the Intel Core i9-13900K?
It is a poor fit for new builds without an existing lga 1700 investment — the newer arrow lake lineup offers better power efficiency on a fresh platform.