Intel Core i9 11900 vs AMD Ryzen 9 5900
We compared two desktop CPUs: the 2.5 GHz Intel Core i9 11900 with 8-cores against the 3.0 GHz AMD Ryzen 9 5900 with 12-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
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Value for money (Beta)
Key Differences
Advantages of Intel Core i9 11900
- Includes an integrated GPU Intel UHD Graphics 750
- 11% higher Turbo Boost frequency (5.2 GHz vs 4.7 GHz)
Advantages of AMD Ryzen 9 5900
- More modern manufacturing process – 7 versus 14 nanometers
- Has 16 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Unlocked multiplier
- Has 4 more physical cores
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (#115th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 642.5 MB/sec | 1019.3 MB/sec |
| Clang compilation | 76.8 Klines/sec | 96.3 Klines/sec |
| HTML 5 Browser | 198.3 pages/sec | 169.6 pages/sec |
| PDF Renderer | 302.4 Mpixels/sec | 311.4 Mpixels/sec |
| Text processing | 217.9 pages/sec | 210.9 pages/sec |
| Background blur | 32.5 images/sec | 25.2 images/sec |
| Photo processing | 78 images/sec | 68.5 images/sec |
| Ray tracing | 20.3 Mpixels/sec | 23.9 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 83.5 GOps/sec | 128.1 GOps/sec |
| Floating point math | 48.8 GOps/sec | 69.1 GOps/sec |
| Find prime numbers | 62M Primes/sec | 214M Primes/sec |
| Random string sorting | 33M Strings/sec | 43.3M Strings/sec |
| Data encryption | 13.8 GBytes/sec | 26.2 GBytes/sec |
| Data compression | 284.1 MBytes/sec | 411.6 MBytes/sec |
| Physics | 969 Frames/sec | 1695 Frames/sec |
| Extended instructions | 19.6B Matrices/sec | 26.9B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 12.5 PPW | 18.2 PPW |
| Geekbench 6 Multi / Watt | 147.7 PPW | 154.7 PPW |
| Passmark CPU Mark / Watt | 343.8 PPW | 522.2 PPW |
| Blender / Watt | 2.6 PPW | 4.65 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
Intel Core i9 11900
| Date | Benchmark | Result |
|---|---|---|
| 📘 2024-12-11 (barny777.prime) | Cinebench 2024 | 96 / 812 |
AMD Ryzen 9 5900
No benchmark results yet
Specifications
Full technical specification of Intel Core i9 11900 and AMD Ryzen 9 5900General
| Vendor | Intel | Amd |
| Released | March 16, 2021 | January 12, 2021 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Rocket Lake | Zen 3 (Vermeer) |
| Model number | i9-11900 | - |
| Integrated GPU | UHD Graphics 750 | No |
| Rival Equivalent | - AMD Ryzen 9 5900 | - Intel Core i9 11900 |
| Successor | - | - AMD Ryzen 9 7900 |
Intel CPU rating (#166th place)
AMD Ryzen CPU ranking (#88th place)
CPU
| P-Cores | 8 | 12 |
| P-Threads | 16 | 24 |
| Base Frequency (P) | 2.5 GHz | 3.0 GHz |
| Turbo Boost Frequency (P) | 5.2 GHz | 4.7 GHz |
| Total Cores | 8 | 12 |
| Total Threads | 16 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 25x | 30x |
| Bus Bandwidth | 8 GT/s | - |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 16MB (shared) | 32MB (shared) |
| Unlocked Multiplier | No | Yes |
Package
| Fabrication Process | 14 nm | 7 nm |
| TDP (PL1) | 65 W | 65 W |
| Max. Boost TDP (PL2) | - | 88 W |
| Socket | LGA-1200 | AM4 |
| Peak Temperature | 100°C | 95°C |
Desktop CPU ranking (111th and 90th place)
iGPU
| Integrated Graphics | Intel UHD Graphics 750 | - |
| GPU Base Clock | 300 MHz | - |
| GPU Boost Clock | 1300 MHz | - |
| Shading Units | 256 | - |
| TMUs | 64 | - |
| ROPs | 32 | - |
| Execution Units | 32 | - |
| TGP | 15 W | - |
iGPU FLOPS
Memory Support
| Memory Types | - DDR4-3200 | - DDR4-3200 |
| Max. Memory Size | 128 GB | 128 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 50 GB/s | - |
| ECC Support | No | Yes |
Misc
| Official Site | Intel Core i9 11900 official page | - |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 1