AMD Ryzen 9 5900X vs Ryzen 7 5800X
59
out of 100
VS
53
out of 100
We compared two desktop CPUs: the 3.7 GHz AMD Ryzen 9 5900X with 12-cores against the 3.8 GHz Ryzen 7 5800X with 8-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 DeviceFacts 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 AMD Ryzen 9 5900X
- Has 32 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
- Has 4 more physical cores
- 2% higher Turbo Boost frequency (4.8 GHz vs 4.7 GHz)
Advantages of AMD Ryzen 7 5800X
- Around 3.52 GB/s (7%) higher theoretical memory bandwidth
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | - | 483 |
| Cinebench 2026 (Multi) | - | 3448 |
Cinebench Scores (112th and 188th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1170 MB/sec | 851.2 MB/sec |
| Clang compilation | 126 Klines/sec | 97.9 Klines/sec |
| HTML 5 Browser | 217.8 pages/sec | 181 pages/sec |
| PDF Renderer | 362 Mpixels/sec | 319.6 Mpixels/sec |
| Text processing | 232 pages/sec | 236.3 pages/sec |
| Background blur | 38.7 images/sec | 50.5 images/sec |
| Photo processing | 85.1 images/sec | 66.8 images/sec |
| Ray tracing | 31.5 Mpixels/sec | 25.4 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 139.7 GOps/sec | 94.3 GOps/sec |
| Floating point math | 77.6 GOps/sec | 52.7 GOps/sec |
| Find prime numbers | 257M Primes/sec | 122M Primes/sec |
| Random string sorting | 51.5M Strings/sec | 35.4M Strings/sec |
| Data encryption | 31 GBytes/sec | 21.2 GBytes/sec |
| Data compression | 498.8 MBytes/sec | 345.4 MBytes/sec |
| Physics | 1984 Frames/sec | 1354 Frames/sec |
| Extended instructions | 33.1B Matrices/sec | 23.6B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 11.4 PPW | 8.3 PPW |
| Geekbench 6 Multi / Watt | 121 PPW | 97.8 PPW |
| Passmark CPU Mark / Watt | 370.4 PPW | 263.4 PPW |
| Blender / Watt | 3.02 PPW | 2.06 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 9 5900X
| Date | Benchmark | Result |
|---|---|---|
| π 2026-03-19 (D) | Cinebench 2024 | 67 / 893 |
| π 2025-11-02 (Zoli) | Cinebench 2024 | 93 / 1254 |
| π 2025-10-12 (Otamatone) | Cinebench 2024 | 92 / 981 |
| π 2025-10-08 (aref) | Cinebench 2024 | 94 / 1015 |
| π 2025-08-15 (SnakeyB) | Cinebench 2024 | 120 / 380 |
AMD Ryzen 7 5800X
| Date | Benchmark | Result |
|---|---|---|
| π 2026-06-18 (dxd_shxdow) | Cinebench 2026 | 483 / 3448 |
| π 2026-04-15 (NyNy) | Cinebench 2024 | 81 / 747 |
| π 2026-02-16 (nothampter) | Cinebench 2024 | 82 / 1064 |
| π 2026-02-06 (Hexg) | Cinebench 2024 | 95 / 849 |
| π 2025-12-27 (ivy:3) | Cinebench 2024 | 96 / 863 |
Specifications
Full technical specification of AMD Ryzen 9 5900X and Ryzen 7 5800XGeneral
| Vendor | Amd | Amd |
| Released | October 8, 2020 | October 8, 2020 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 3 (Vermeer) | Zen 3 (Vermeer) |
| Integrated GPU | No | No |
| Rival Equivalent | - Intel Core i9 11900K | - Intel Core i7 11700K |
| Successor | - AMD Ryzen 9 9900X | - AMD Ryzen 7 7800X |
AMD Ryzen CPU ranking (70th and 95th place)
CPU
| P-Cores | 12 | 8 |
| P-Threads | 24 | 16 |
| Base Frequency (P) | 3.7 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 4.8 GHz | 4.7 GHz |
| Total Cores | 12 | 8 |
| Total Threads | 24 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 37x | 38x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 64MB (shared) | 32MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 4.15 billions | 4.15 billions |
| Fabrication Process | 7 nm | 7 nm |
| TDP (PL1) | 105 W | 105 W |
| Max. Boost TDP (PL2) | 142 W | 142 W |
| Socket | AM4 | AM4 |
| Peak Temperature | 90Β°C | 90Β°C |
Desktop CPU ranking (83rd and 98th place)
Memory Support
| Memory Types | - DDR4-3200 | - DDR4-3200 |
| Max. Memory Size | 128 GB | 128 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 47.68 GB/s | 51.2 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | AMD Ryzen 9 5900X official page | AMD Ryzen 7 5800X official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 647