Intel Core i5-12600K vs Intel Core i7-2600K
Better figure, where one is clearly better
| IntelCore i5-12600K | IntelCore i7-2600K | |
|---|---|---|
| Overview | ||
| Released | November 2021 | January 2011 |
| Cores and clocks | ||
| Cores | 10 (6 performance, 4 efficiency) (better) | 4 |
| Threads | 16 (better) | 8 |
| Base clock | 3.7 GHz | 3.4 GHz |
| Boost clock | 4.9 GHz (better) | 3.8 GHz |
| L3 cache | 20 MB (better) | 8 MB |
| Cores | 6 P-cores and4 E-cores; P-core Hyper-Threading;16threads. ThreadDirector supported. | Four cores with Hyper-Threading; Intel Turbo Boost 2.0. Expert Reviews and TechRadar confirm the unlocked CPU multiplier. |
| Clocks | P-cores3.7GHzbase/up4.9GHz turbo;E-cores2.8GHzbase/up3.6GHz turbo. TurboBoost2.0; noTurboBoostMax3.0. | Maximum turbo is a single-core frequency; sustained clocks depend on cooling. Intel's 5 January launch notice gives 9 January availability for quad-core systems. |
| Cache | 20MBIntelSmartCache(L3);9.5MBtotalL2. | – |
| Graphics and AI | ||
| Built-in graphics | Yes | Yes |
| Graphics | IntelUHDGraphics770;32executionunits;300MHzbase/up1.45GHz;QuickSyncVideo;up4displays. | Intel HD Graphics 3000; 850 MHz base, up to 1.35 GHz; two displays; Quick Sync Video. |
| Platform | ||
| Socket | LGA1700 | LGA1155 |
| Base power | 125 W | 95 W |
| Maximum power | 150 W | – |
| Unlocked | Yes | Yes |
| Cooler in the box | No | – |
| Memory support | Up to 128 GB; two channels; DDR5-4800 or DDR4-3200; 76.8 GB/s; ECC supported with an appropriate platform. | Up to 32 GB; two channels; DDR3-1066/1333; 21 GB/s maximum bandwidth as Intel publishes; ECC not supported. |
| PCIe | PCIe 5.0 and 4.0; 20 CPU lanes: 1 × 16 + 4 or 2 × 8 + 4; DMI 4.0 × 8. | PCIe 2.0; 16 CPU lanes. |
| Process | Intel 7; Alder Lake; 45 × 37.5 mm package; 100°C maximum junction temperature. | 32 nm; Sandy Bridge; 37.5 × 37.5 mm package; 72.6°C maximum case temperature, not junction temperature. |
| Cooler | No cooler included with the boxed K processor (Intel support). | LGA1155 is incompatible with LGA1156. TechRadar describes the launch P67 chipset as supporting CPU overclocking and H67 as supporting the integrated graphics output; chipset choice affects available features. Intel publishes no separate maximum turbo-power figure. |
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