AMD Ryzen 9 7900 vs Ryzen 7 7700
75
out of 100
VS
67
out of 100
We compared two desktop CPUs: the 3.7 GHz AMD Ryzen 9 7900 with 12-cores against the 3.8 GHz Ryzen 7 7700 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
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 7900
- 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 (5.4 GHz vs 5.3 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | - | 569 |
| Cinebench 2026 (Multi) | - | 3635 |
Cinebench Scores (54th and 144th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1690 MB/sec | 1630 MB/sec |
| Clang compilation | 149.9 Klines/sec | 123.1 Klines/sec |
| HTML 5 Browser | 341.4 pages/sec | 317.5 pages/sec |
| PDF Renderer | 481.5 Mpixels/sec | 441.8 Mpixels/sec |
| Text processing | 299.8 pages/sec | 305.3 pages/sec |
| Background blur | 70.3 images/sec | 68.9 images/sec |
| Photo processing | 119.8 images/sec | 115.5 images/sec |
| Ray tracing | 31 Mpixels/sec | 25.5 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 162.4 GOps/sec | 109.6 GOps/sec |
| Floating point math | 97.2 GOps/sec | 66 GOps/sec |
| Find prime numbers | 378M Primes/sec | 179M Primes/sec |
| Random string sorting | 68.5M Strings/sec | 48.4M Strings/sec |
| Data encryption | 34.4 GBytes/sec | 23.7 GBytes/sec |
| Data compression | 573.4 MBytes/sec | 403.1 MBytes/sec |
| Physics | 3027 Frames/sec | 1948 Frames/sec |
| Extended instructions | 41.9B Matrices/sec | 30.3B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 25.5 PPW | 16.2 PPW |
| Geekbench 6 Multi / Watt | 267.7 PPW | 239.1 PPW |
| Passmark CPU Mark / Watt | 739 PPW | 528 PPW |
| Blender / Watt | 6.11 PPW | 4.25 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 9 7900
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2025-03-17 (A_Nobody) | Cinebench 2024 | 120 / 1657 |
AMD Ryzen 7 7700
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-09-07 (Arif Ahmed) | Cinebench 2026 | 583 / 3839 |
| ๐ 2026-06-23 (icejay08) | Cinebench 2026 | 569 / 3635 |
| ๐ 2025-11-30 (Trawkie) | Cinebench 2024 | 117 / 1166 |
| ๐ 2025-10-31 (yo754) | Cinebench 2024 | 116 / 1087 |
| ๐ 2025-02-27 (Gene Gulanes) | Cinebench 2024 | 117 / 1162 |
Specifications
Full technical specification of AMD Ryzen 9 7900 and Ryzen 7 7700General
| Vendor | Amd | Amd |
| Released | January 10, 2023 | January 10, 2023 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 4 (Raphael) | Zen 4 (Raphael) |
| Model number | - | 7700 |
| Integrated GPU | Radeon Graphics (Ryzen 7000) | Radeon Graphics (Ryzen 7000) |
| Rival Equivalent | - Intel Core i9 13900 | - Intel Core i7 13700 |
AMD Ryzen CPU ranking (20th and 42nd place)
CPU
| P-Cores | 12 | 8 |
| P-Threads | 24 | 16 |
| Base Frequency (P) | 3.7 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 5.4 GHz | 5.3 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 | 1MB (per core) | 1MB (per core) |
| L3 Cache | 64MB (shared) | 32MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Transistors | 13.1 billions | 6.57 billions |
| Fabrication Process | 5 nm | 5 nm |
| TDP (PL1) | 65 W | 65 W |
| Max. Boost TDP (PL2) | 142 W | 142 W |
| Socket | AM5 | AM5 |
| Peak Temperature | 95ยฐC | 95ยฐC |
Desktop CPU ranking (38th and 57th 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 | 128 GB | 128 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | - | 73.4 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | AMD Ryzen 9 7900 official page | AMD Ryzen 7 7700 official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 28 | 28 |
Cast your vote
Total votes: 127
