AMD Ryzen 9 9900X vs Ryzen 7 9850X3D
85
out of 100
VS
81
out of 100
We compared two desktop CPUs: the 4.4 GHz AMD Ryzen 9 9900X with 12-cores against the 4.7 GHz Ryzen 7 9850X3D 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 9900X
- Has 4 more physical cores
Advantages of AMD Ryzen 7 9850X3D
- Newer - released 1 year and 7 months later
- Has 32 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | 763 | 730 |
| Cinebench 2026 (Multi) | 7580 | 5315 |
Cinebench Scores (42nd and 81st place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1510 MB/sec | 1770 MB/sec |
| Clang compilation | 191.4 Klines/sec | 145.4 Klines/sec |
| HTML 5 Browser | 361.8 pages/sec | 360.6 pages/sec |
| PDF Renderer | 534 Mpixels/sec | 547.3 Mpixels/sec |
| Text processing | 350.5 pages/sec | 373.3 pages/sec |
| Background blur | 82.7 images/sec | 95.3 images/sec |
| Photo processing | 118.4 images/sec | 140.9 images/sec |
| Ray tracing | 45.5 Mpixels/sec | 31.9 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 180.5 GOps/sec | - |
| Floating point math | 119.7 GOps/sec | - |
| Find prime numbers | 432M Primes/sec | - |
| Random string sorting | 71.4M Strings/sec | - |
| Data encryption | 33.3 GBytes/sec | - |
| Data compression | 678.8 MBytes/sec | - |
| Physics | 3330 Frames/sec | - |
| Extended instructions | 54.8B Matrices/sec | - |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 15.1 PPW | 11.7 PPW |
| Geekbench 6 Multi / Watt | 162.9 PPW | 161 PPW |
| Passmark CPU Mark / Watt | 452.7 PPW | - |
| Blender / Watt | 3.79 PPW | 2.97 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 9 9900X
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-06-20 (Alenaes) | Cinebench 2026 | 773 / 7971 |
| ๐ 2026-06-04 (Alenaes) | Cinebench 2024 | 139 / 1841 |
| ๐ 2026-06-04 (Alenaes) | Cinebench 2026 | 763 / 7580 |
| ๐ 2026-05-01 (PLL) | Cinebench 2024 | 137 / 1853 |
| ๐ 2026-04-03 (freziontechno) | Cinebench 2026 | 759 / 7584 |
AMD Ryzen 7 9850X3D
| Date | Benchmark | Result |
|---|---|---|
| ๐ 2026-09-22 (cspa) | Cinebench 2026 | 0 / 4118 |
| ๐ 2026-06-23 (Rixgames) | Cinebench 2024 | 140 / 1361 |
Specifications
Full technical specification of AMD Ryzen 9 9900X and Ryzen 7 9850X3DGeneral
| Vendor | Amd | Amd |
| Released | June 3, 2024 | January 5, 2026 |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 5 (Granite Ridge) | Zen 5 (Granite Ridge) |
| Model number | - | 9850X3D |
| Integrated GPU | Radeon Graphics | Radeon Graphics |
| Rival Equivalent | - Intel Core i9 14900K | - |
AMD Ryzen CPU ranking (6th and 11th place)
CPU
| P-Cores | 12 | 8 |
| P-Threads | 24 | 16 |
| Base Frequency (P) | 4.4 GHz | 4.7 GHz |
| Turbo Boost Frequency (P) | 5.6 GHz | 5.6 GHz |
| Total Cores | 12 | 8 |
| Total Threads | 24 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 44x | 47x |
| L1 Cache | 80K (per core) | 80K (per core) |
| L2 Cache | 1MB (per core) | 1MB (per core) |
| L3 Cache | 64MB (shared) | 96MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Fabrication Process | 4 nm | 4 nm |
| TDP (PL1) | 120 W | 120 W |
| Max. Boost TDP (PL2) | 162 W | 162 W |
| Socket | AM5 | AM5 |
| Peak Temperature | 95ยฐC | 95ยฐC |
Desktop CPU ranking (15th and 22nd place)
iGPU
| Integrated Graphics | Radeon Graphics | Radeon Graphics |
| 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 | - DDR5-5600 | - DDR5-5600 |
| Max. Memory Size | 192 GB | 192 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 89.6 GB/s | 89.6 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official Site | AMD Ryzen 9 9900X official page | AMD Ryzen 7 9850X3D official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 28 | 28 |
Cast your vote
Total votes: 6