CPU Compare
AMD Ryzen 5 7645HX
AMD Ryzen 9 5900
Review
General overview and comparison of the processorsSingle-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
SysReqs Overall Score
Generic CPU rating
Benchmarks
Comparing the performance of CPUs in benchmarksPassmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench CPU (Single-Core)
Geekbench CPU (Multi-Core)
Specifications
Comparing technical specifications of the AMD Ryzen 5 7645HX and AMD Ryzen 9 5900General
| Manufacturer | AMD | AMD |
|---|---|---|
| Name | Ryzen 5 7645HX | Ryzen 9 5900 |
| Segment | Laptop | Desktop |
| Codename | Dragon Range | Vermeer |
| Release Date | Feb 2023 | Apr 2021 |
| Integrated Graphics | Radeon 610M | None |
| Unlocked Multiplier | No | No |
CPU
| Cores | 6 | 12 |
|---|---|---|
| Threads | 12 | 24 |
| Base Clock | 4.00 | 3.00 |
| Turbo Clock | 5.00 | 4.70 |
| L1 Cache | 384 KB | 768 KB |
| L2 Cache | 6 MB | 6 MB |
| L3 Cache | 32 MB | 64 MB |
Package
| Lithography | 6 nm | 7 nm |
|---|---|---|
| Socket | FL1 | AM4 |
| TDP | 45 | 65 |