Product Compare
Intel Core i7 7800X vs Intel Core i9 14900KF
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | May 2017 | Oct 2023 |
| Manufacturer | Intel | Intel |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Skylake | Raptor Lake Refresh |
| Processor Number | i7-7800X | i9-14900KF |
| Integrated Graphics | N/A | No |
| Generation | Core i9 (Raptor Lake Refresh) | |
| Package | ||
| Manufacturing Process | 14 nm | 10 nm |
| Socket | LGA-2066 | LGA-1700 |
| Power Consumption | 140 W | 125 W |
| Peak Operating Temperature | 100 °C | 100°C |
| Max Turbo Power Consumption | 253 W | |
| Foundry | Intel | |
| Die Size | 257 mm² | |
| Package | FC-LGA16A | |
| CPU Performance | ||
| Performance Cores | 6 | 8 |
| Performance Core Threads | 12 | 16 |
| Performance Core Base Frequency | 3.5 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 4 GHz | 6 GHz |
| Total Core Count | 6 | 24 |
| Total Thread Count | 12 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 35x | 32x |
| L1 Cache | 64 K per core | 80 K per core |
| L2 Cache | 1 MB per core | 2 MB per core |
| L3 Cache | 8 MB shared | 36 MB shared |
| Unlocked Multiplier | Yes | Yes |
| Efficiency Cores | 16 | |
| Efficiency Core Threads | 16 | |
| Efficiency Core Base Frequency | 2.4 GHz | |
| Efficiency Core Turbo Frequency | 4.4 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-2400 | DDR5-5600, DDR4-3200 |
| Max Memory Size | 128 GB | 192 GB |
| Max Memory Channels | 4 | 2 |
| Max Memory Bandwidth | 79.47 GB/s | 89.6 GB/s |
| ECC Memory Support | No | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 5.0 |
| PCIe Lanes | 28 | 20 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2, AVX-512 | |
| Benchmarks | ||
| Cinebench R23 Single Core | 963 | 2358 |
| Cinebench R23 Multi Core | 7269 | 38497 |
| Geekbench 6 Single Core | 1362 | 3176 |
| Geekbench 6 Multi Core | 6082 | 22411 |
| Passmark CPU Single Core | 2409 | 4722 |
| Passmark CPU Multi Core | 12894 | 60232 |