CPU Compare
Intel Core i7-3820
AMD Ryzen 5 7640U
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 Intel Core i7-3820 and AMD Ryzen 5 7640UGeneral
| Manufacturer | Intel | AMD |
|---|---|---|
| Name | Core i7-3820 | Ryzen 5 7640U |
| Segment | Desktop | Laptop |
| Codename | Sandy Bridge | Phoenix |
| Release Date | Jan 2012 | Jan 2023 |
| Integrated Graphics | None | Radeon 760M |
| Unlocked Multiplier | No | No |
CPU
| Cores | 4 | 6 |
|---|---|---|
| Threads | 8 | 12 |
| Base Clock | 3.60 | 3.50 |
| Turbo Clock | 0.00 | 4.90 |
| L1 Cache | 256 KB | 384 KB |
| L2 Cache | 1 MB | 6 MB |
| L3 Cache | 10 MB | 16 MB |
Package
| Lithography | 32 nm | 4 nm |
|---|---|---|
| Socket | LGA2011 | FP8 |
| TDP | 130 | 15 |