AMD Ryzen 9 7900X vs Ryzen 9 7900
75
out of 100
VS
75
out of 100
We compared two 12-core desktop CPUs: the 4.7 GHz AMD Ryzen 9 7900X against the 3.7 GHz Ryzen 9 7900. 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
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
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 AMD Ryzen 9 7900X
- Supports up to 192 GB DDR5-5200 RAM
- 4% higher Turbo Boost frequency (5.6 GHz vs 5.4 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (65th and 54th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1810 MB/sec | 1690 MB/sec |
| Clang compilation | 175.1 Klines/sec | 149.9 Klines/sec |
| HTML 5 Browser | 360.8 pages/sec | 341.4 pages/sec |
| PDF Renderer | 535.6 Mpixels/sec | 481.5 Mpixels/sec |
| Text processing | 299.8 pages/sec | 299.8 pages/sec |
| Background blur | 52.2 images/sec | 70.3 images/sec |
| Photo processing | 121.8 images/sec | 119.8 images/sec |
| Ray tracing | 39.1 Mpixels/sec | 31 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 168.1 GOps/sec | 162.4 GOps/sec |
| Floating point math | 103.5 GOps/sec | 97.2 GOps/sec |
| Find prime numbers | 389M Primes/sec | 378M Primes/sec |
| Random string sorting | 74.8M Strings/sec | 68.5M Strings/sec |
| Data encryption | 37.1 GBytes/sec | 34.4 GBytes/sec |
| Data compression | 629.8 MBytes/sec | 573.4 MBytes/sec |
| Physics | 3046 Frames/sec | 3027 Frames/sec |
| Extended instructions | 47.4B Matrices/sec | 41.9B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 9 PPW | 25.5 PPW |
| Geekbench 6 Multi / Watt | 107.3 PPW | 267.7 PPW |
| Passmark CPU Mark / Watt | 301.3 PPW | 739 PPW |
| Blender / Watt | 2.47 PPW | 6.11 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 9 7900X
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-04-03 (afroman420IU) | Cinebench 2024 | 110 / 1302 |
| ๐ 2026-02-11 (JDM) | Cinebench 2024 | 134 / 1165 |
| ๐ 2025-12-27 (Avvy) | Geekbench 6 CPU | 3320 / 14480 |
| ๐ 2025-12-20 (Kev) | Cinebench 2024 | 120 / 1541 |
| ๐ 2025-10-18 (NotHere3573) | Cinebench 2024 | 119 / 1550 |
AMD Ryzen 9 7900
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2025-03-17 (A_Nobody) | Cinebench 2024 | 120 / 1657 |
Specifications
Full technical specification of AMD Ryzen 9 7900X and Ryzen 9 7900General
| Vendor | Amd | Amd |
| Released | September 29, 2022 | January 10, 2023 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 4 (Raphael) | Zen 4 (Raphael) |
| Integrated GPU | Radeon Graphics (Ryzen 7000) | Radeon Graphics (Ryzen 7000) |
| Rival Equivalent | - Intel Core i9 13900K | - Intel Core i9 13900 |
| Successor | - AMD Ryzen 9 9900X | - |
AMD Ryzen CPU ranking (21st and 20th place)
CPU
| P-Cores | 12 | 12 |
| P-Threads | 24 | 24 |
| Base Frequency (P) | 4.7 GHz | 3.7 GHz |
| Turbo Boost Frequency (P) | 5.6 GHz | 5.4 GHz |
| Total Cores | 12 | 12 |
| Total Threads | 24 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 47x | 37x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 1MB (per core) | 1MB (per core) |
| L3 Cache | 64MB (shared) | 64MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 13.14 billions | 13.1 billions |
| Fabrication Process | 5 nm | 5 nm |
| TDP (PL1) | 170 W | 65 W |
| Max. Boost TDP (PL2) | 230 W | 142 W |
| Socket | AM5 | AM5 |
| Peak Temperature | 95ยฐC | 95ยฐC |
Desktop CPU ranking (39th and 38th place)
iGPU
| Integrated Graphics | Radeon Graphics (Ryzen 7000) | Radeon Graphics (Ryzen 7000) |
| GPU Base Clock | 400 MHz | 400 MHz |
| GPU Boost Clock | 2200 MHz | 2200 MHz |
| Shading Units | 128 | 128 |
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Execution Units | 2 | 2 |
| TGP | 15 W | 15 W |
iGPU FLOPS
Memory Support
| Memory Types | - DDR5-5200 | - DDR5-5200 |
| Max. Memory Size | 192 GB | 128 GB |
| Memory Channels | 2 | 2 |
| ECC Support | Yes | Yes |
Misc
| Official Site | AMD Ryzen 9 7900X official page | AMD Ryzen 9 7900 official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 28 | 28 |
Cast your vote
Total votes: 336