CPU Compare
Intel Core i9-11900KF
Intel Core i7-7800X
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 i9-11900KF and Intel Core i7-7800XGeneral
| Manufacturer | Intel | Intel |
|---|---|---|
| Name | Core i9-11900KF | Core i7-7800X |
| Segment | Desktop | Desktop |
| Codename | Rocket Lake | Skylake |
| Release Date | Apr 2021 | Jun 2017 |
| Integrated Graphics | None | None |
| Unlocked Multiplier | Yes | Yes |
CPU
| Cores | 8 | 6 |
|---|---|---|
| Threads | 16 | 12 |
| Base Clock | 3.50 | 3.50 |
| Turbo Clock | 4.80 | 0.00 |
| L1 Cache | 512 KB | 384 KB |
| L2 Cache | 4 MB | 6 MB |
| L3 Cache | 16 MB | 8.25MB |
Package
| Lithography | 14 nm | 14 nm |
|---|---|---|
| Socket | LGA 1200 | LGA2066 |
| TDP | 125 | 140 |