CPU Compare
AMD Ryzen 9 3900XT
Intel Core i7-3820
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 9 3900XT and Intel Core i7-3820General
| Manufacturer | AMD | Intel |
|---|---|---|
| Name | Ryzen 9 3900XT | Core i7-3820 |
| Segment | Desktop | Desktop |
| Codename | Zen 2 | Sandy Bridge |
| Release Date | Jul 2020 | Jan 2012 |
| Integrated Graphics | None | None |
| Unlocked Multiplier | Yes | No |
CPU
| Cores | 12 | 4 |
|---|---|---|
| Threads | 24 | 8 |
| Base Clock | 3.80 | 3.60 |
| Turbo Clock | 4.70 | 0.00 |
| L1 Cache | 768 KB | 256 KB |
| L2 Cache | 6 MB | 1 MB |
| L3 Cache | 64 MB | 10 MB |
Package
| Lithography | 7 nm | 32 nm |
|---|---|---|
| Socket | AM4 | LGA2011 |
| TDP | 105 | 130 |