CPU Compare
Intel Core i9-11900K
Intel Core i7-3770K
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 i9-11900K and Intel Core i7-3770KGeneral
| Manufacturer | Intel | Intel |
|---|---|---|
| Name | Core i9-11900K | Core i7-3770K |
| Segment | Desktop | Desktop |
| Codename | Rocket Lake | Haswell |
| Release Date | Jan 2021 | Apr 2012 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel HD Graphics 4000 |
| Unlocked Multiplier | Yes | Yes |
CPU
| Cores | 8 | 4 |
|---|---|---|
| Threads | 16 | 8 |
| Base Clock | 3.50 | 3.50 |
| Turbo Clock | 4.80 | 0.00 |
| L1 Cache | 512 KB | 256 KB |
| L2 Cache | 4 MB | 1 MB |
| L3 Cache | 16 MB | 8 MB |
Package
| Lithography | 14 nm | 22 nm |
|---|---|---|
| Socket | LGA 1200 | LGA1155 |
| TDP | 125 | 77 |