intel core i9 13900k vs amd ryzen 7 5800x
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We compared two CPUs Intel Core i9 13900K (Desktop) 24-cores against AMD Ryzen 7 5800X (Desktop) 8-cores. In this comparison page, we check which of these two processor has better performance in benchmark results, Games, architecture, price and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Key Differences
Advantages of Intel Core i9 13900K
- Newer released 2 years later
- Has 16 more physical cores
- Around 38.4 GB/s (43%) higher theoretical memory bandwidth
- Has 4 MB larger L3 cache size
- 18% higher Turbo Boost frequency (5.7 GHz vs 4.7 GHz)
- Newer PCI Express version – 5
- Supports up to 192 GB DDR5 RAM
Advantages of AMD Ryzen 7 5800X
- Consumes up to 58% less energy than the Intel Core i9 13900K – 105 vs 253 Watt
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)
Specifications
General
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Vendor | Intel | AMD |
| Released | September 27 2022 | October 8 2020 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Raptor Lake, Raptor Cove, Gracemont | Vermeer |
| Socket | FCLGA1700 | AM4 |
| Integrated GPU | Intel UHD Graphics 770 | - |
Performance
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Cores | 24 | 8 |
| Threads | 32 | 16 |
| Base Frequency | 3 GHz | 3.8 GHz |
| Turbo Boost Frequency | 5.7 GHz | 4.7 GHz |
| L1 Cache | 80K (per core) | 64K (per core) |
| L2 Cache | 2 MB (per core) | 512K (per core) |
| L3 Cache | 36 MB (shared) | 32 MB |
| Unlocked Multiplier | Yes | Yes |
Power
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Fabrication process | Intel 7 nm | 7 nm |
| Power consumption (TDP) | 125-253 W | 105 W |
| Max. temperature | 100°C | °C |
Memory support
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Memory types | DDR5, DDR4 | DDR4-3200 |
| Memory Size | 192 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 89.6 GB/s | 51.196 GB/s |
| ECC Support | Yes | No |
iGPU
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Integrated Graphics | Intel UHD Graphics 770 | - |
| GPU Base Clock | 300 MHz | MHz |
| GPU Boost Clock | 1.65 MHz | MHz |
| Shading Units | 256 | |
| TMUs | 16 | |
| ROPs | 8 | |
| Execution Units | 32 | |
| TGP | 15 W | W |
iGPU FLOPS
Misc
| Intel Core i9 13900K | AMD Ryzen 7 5800X | |
| Official site | Intel Core i9 13900K official page | AMD Ryzen 7 5800X official page |
| PCI Express Version | 5 | 4 |
| PCI Express Lanes | 20 |