Intel Core i9 9900K vs i9 13900K
We compared two desktop CPUs: the 3.6 GHz Intel Core i9 9900K with 8-cores against the 3.0 GHz i9 13900K with 24-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i9 13900K
- Newer - released 4-years and 1-month later
- Has 16 more physical cores
- Has 20 MB larger L3 cache size
- Around 48 GB/s (115%) higher theoretical memory bandwidth
- 78% faster in a single-core Geekbench v5 test - 2274 vs 1277 points
- Newer PCI Express version – 5.0
- More modern manufacturing process – 10 versus 14 nanometers
- 8% higher Turbo Boost frequency (5.4 GHz vs 5 GHz)
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Specifications
General
| Vendor | Intel | Intel |
| Released | October 8, 2018 | September 27, 2022 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Coffee Lake | Raptor Lake |
| Model number | i9-9900K | i9-13900K |
| Integrated GPU | UHD Graphics 630 | UHD Graphics 770 |
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 3.6 GHz | 3.0 GHz |
| Turbo Boost Frequency (P) | 5 GHz | 5.4 GHz |
| E-Cores | - | 16 |
| E-Threads | - | 16 |
| Base Frequency (E) | - | 2.2 GHz |
| Turbo Boost Frequency (E) | - | 4.3 GHz |
| Total Cores | 8 | 24 |
| Total Threads | 16 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 36x | 30x |
| Bus Bandwidth | 8 GT/s | - |
| L1 Cache | 64K (per core) | 80K (per core) |
| L2 Cache | 256K (per core) | 2MB (per core) |
| L3 Cache | 16MB (shared) | 36MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Fabrication process | 14 nm | 10 nm |
| Socket | LGA-1151 | LGA-1700 |
| TDP | 95 W | 125 W |
| Max. Boost TDP | - | 253 W |
| Peak temperature | 100°C | 100°C |
iGPU
| Integrated Graphics | Intel UHD Graphics 630 | Intel UHD Graphics 770 |
| GPU Base Clock | 350 MHz | 300 MHz |
| GPU Boost Clock | 1200 MHz | 1650 MHz |
| Shading Units | 192 | 256 |
| TMUs | 24 | 16 |
| ROPs | 3 | 8 |
| Execution Units | 24 | 32 |
| TGP | 15 W | 15 W |
| Max. Resolution | 4096x2304 - 60 Hz | - |
iGPU FLOPS
Memory Support
| Memory types | DDR4-2666 | DDR5-5600, DDR4-3200 |
| Memory Size | 128 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 41.6 GB/s | 89.6 GB/s |
| ECC Support | No | Yes |
Misc
| Official site | Intel Core i9 9900K official page | Intel Core i9 13900K official page |
| PCI Express Version | 3.0 | 5.0 |
| PCI Express Lanes | 16 | 20 |
| Extended instructions | SSE4.1, SSE4.2, AVX-2 | - |
Cast your vote
Total votes: 76