AMD Ryzen 9 9900X3D vs AMD Ryzen 7 7800X3D
88
out 100
VS
65
out 100
Compared 2 processors: AMD Ryzen 9 9900X3D, vs AMD Ryzen 7 7800X3D. Below are specs, tests, pros and cons for each device
Review
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
Tests & specs
Specs & test comparisonBenchmarks
| Integer Math | n/a | 103.8 GOps/s |
| Floating-Point Math | n/a | 61.5 GOps/s |
| Prime Number Search | n/a | 325 M primes/s |
| Random String Sort | n/a | 44.8 M strings/s |
| Data Encryption | n/a | 22.4 GB/s |
| Data Compression | n/a | 384.6 MB/s |
| Physics | n/a | 3527 frames/s |
| Extended Instructions | n/a | 291 M matrices/s |
| File Compression | 1650 MB/s | 1710 MB/s |
| Clang Compilation | 186.5 KLines/s | 111.9 KLines/s |
| HTML5 Browser | 327.7 pages/s | 331.1 pages/s |
| PDF Rendering | 525 MP/sec | 399 MP/sec |
| Text Processing | 350.9 pages/s | 266.2 pages/s |
| Background Blur | 73.3 frames/s | 65.8 frames/s |
| Photo Processing | 118.6 frames/s | 117 frames/s |
| Ray Tracing | 41.9 MP/sec | 22.9 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 160.2 PPW | 127.7 PPW |
| PassMark CPU / W | n/a | 285.6 PPW |
| Cinebench 2024 / W | 17.6 PPW | 8.7 PPW |
| Blender / W | n/a | 2.22 PPW |
General Info
| Manufacturer | AMD | AMD |
| Announced | January, 7, 2025 | January, 4, 2023 |
| Type | PC use | PC use |
| Architecture | x86-64 | x86-64 |
| Codename | Zen 5 (Granite Ridge) | Zen 4 (Raphael) |
| Model number | 9900X3D | n/a |
| Integrated GPU | Radeon Graphics | Radeon Graphics (Ryzen 7000) |
Processor
| Cores | 12 | 8 |
| Threads | 24 | 16 |
| Frequency | 4.4 GHz | 4.2 GHz |
| Max Frequency (Turbo) | 5.5 GHz | 5 GHz |
| Cores count | 12 | 8 |
| Threads count | 24 | 16 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 43x | 42x |
| L1 cache | 80 KB/core | 64 KB/core |
| L2 cache | 1000 KB/core | 1000 KB/core |
| L3 Cache | 128 MB total | 96 MB total |
| Unlocked multiplier | Yes | No |
Package
| Transistor count | n/a | 11.2 billion |
| Process tech. | 4 nm | 5 nm |
| Power (TDP) | 120 W | 120 W |
| Max TDP (Boost) | 230 W | 162 W |
| Socket | AM5 | AM5 |
| Critical temp. | 95 °C | 89 °C |
Memory Support
| Memory Type | DDR5-5600 | DDR5-5200 |
| Max Size | 192 GB | 128 GB |
| Channels | 2 | 2 |
| ECC support | Yes | Yes |
Other
| PCIe Version | 5.0 | 5.0 |
| Max PCIe Lanes | 28 | 28 |
Note
AMD Ryzen 7 7800X3D:
ECC requires mobo support.
Results
After analyzing the data, we consider AMD Ryzen 9 9900X3D the clear winner in this comparison.
Survey
Total Votes: 8
