intel core i5 12600kf vs intel core i5 6600
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We compared two CPUs Intel Core i5 6600 (Desktop) 4-cores against Intel Core i5 12600KF (Desktop) 10-cores. In this comparison page, we check which of these two processor has better performance in benchmark results, Games, architecture, price and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Key Differences
Advantages of Intel Core i5 6600
- Consumes up to 48% less energy than the Intel Core i5 12600KF – 65 vs 125 Watt
Advantages of Intel Core i5 12600KF
- Newer released 6 years later
- Has 6 more physical cores
- Around 42.7 GB/s (56%) higher theoretical memory bandwidth
- Has 14 MB larger L3 cache size
- 20% higher Turbo Boost frequency (4.9 GHz vs 3.9 GHz)
- More modern manufacturing process – 7 versus 14
- Supports up to 128 GB DDR5-4800 RAM
- Unlocked multiplier
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Specifications
General
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Vendor | Intel | Intel |
| Released | September 1 2015 | October 27 2021 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Skylake | Alder Lake, Golden Cove, Gracemont |
| Socket | FCLGA1151 | FCLGA1700 |
| Integrated GPU | Intel HD Graphics 530 |
Performance
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Cores | 4 | 10 |
| Threads | 4 | 16 |
| Base Frequency | 3.3 GHz | 3.7 GHz |
| Turbo Boost Frequency | 3.9 GHz | 4.9 GHz |
| L1 Cache | 64K (per core) | 80K (per core) |
| L2 Cache | 256K (per core) | 1.25 MB (per core) |
| L3 Cache | 6 MB (shared) | 20 MB (shared) |
| Unlocked Multiplier | No | Yes |
Power
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Fabrication process | 14 nm | Intel 7 nm |
| Power consumption (TDP) | 65 W | 125 W |
| Max. temperature | 71°C | 100°C |
Memory support
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Memory types | DDR4 | DDR5-4800, DDR4-3200 |
| Memory Size | 64 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 34.1 GB/s | 76.8 GB/s |
| ECC Support | No | No |
iGPU
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Integrated Graphics | Intel HD Graphics 530 | |
| GPU Boost Clock | 1.15 MHz | MHz |
Misc
| Intel Core i5 6600 | Intel Core i5 12600KF | |
| Official site | Intel Core i5 6600 official page | Intel Core i5 12600KF official page |
| PCI Express Version | 3 | |
| PCI Express Lanes | 16 | 20 |