CPU Compare
AMD Phenom II X2 B59
AMD Ryzen 9 3900
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 Phenom II X2 B59 and AMD Ryzen 9 3900General
| Manufacturer | AMD | AMD |
|---|---|---|
| Name | Phenom II X2 B59 | Ryzen 9 3900 |
| Segment | Unknown | Desktop |
| Codename | Callisto | Zen 2 |
| Release Date | Jan 2012 | Oct 2019 |
| Integrated Graphics | None | None |
| Unlocked Multiplier | No | No |
CPU
| Cores | 2 | 12 |
|---|---|---|
| Threads | 2 | 24 |
| Base Clock | 3.40 | 3.10 |
| Turbo Clock | 0.00 | 4.30 |
| L1 Cache | 256 KB | 768 KB |
| L2 Cache | 1 MB | 6 MB |
| L3 Cache | 6 MB | 64 MB |
Package
| Lithography | 45 nm | 7 nm |
|---|---|---|
| Socket | AM3/AM2+ | AM4 |
| TDP | 80 | 65 |