Intel Core i7 12700K vs i7 10700K
We compared two desktop CPUs: the 3.6 GHz Intel Core i7 12700K with 12-cores against the 3.8 GHz i7 10700K with 8-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-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
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i7 12700K
- Newer - released 1-year and 6-months later
- Around 31 GB/s (68%) higher theoretical memory bandwidth
- Newer PCI Express version – 5.0
- Has 9 MB larger L3 cache size
- Has 4 more physical cores
- 52% faster in a single-core Geekbench v5 test - 2096 vs 1381 points
- More modern manufacturing process – 10 versus 14 nanometers
Advantages of Intel Core i7 10700K
- 4% higher Turbo Boost frequency (5.1 GHz vs 4.9 GHz)
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)
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Specifications
General
| Vendor | Intel | Intel |
| Released | October 27, 2021 | May 1, 2020 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Alder Lake | Comet Lake |
| Model number | i7-12700K | i7-10700K |
| Integrated GPU | UHD Graphics 770 | UHD Graphics 630 |
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 3.6 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 4.9 GHz | 5.1 GHz |
| E-Cores | 4 | - |
| E-Threads | 4 | - |
| Base Frequency (E) | 2.7 GHz | - |
| Turbo Boost Frequency (E) | 3.8 GHz | - |
| Total Cores | 12 | 8 |
| Total Threads | 20 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 36x | 38x |
| Bus Bandwidth | - | 8 GT/s |
| L1 Cache | 80K (per core) | 64K (per core) |
| L2 Cache | 12MB (shared) | 256K (per core) |
| L3 Cache | 25MB (shared) | 16MB (shared) |
| Unlocked Multiplier | Yes | Yes |
Package
| Fabrication process | 10 nm | 14 nm |
| Socket | LGA-1700 | LGA-1200 |
| TDP | 125 W | 125 W |
| Max. Boost TDP | 190 W | - |
| Peak temperature | 100°C | 100°C |
iGPU
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 630 |
| GPU Base Clock | 300 MHz | 350 MHz |
| GPU Boost Clock | 1500 MHz | 1200 MHz |
| Shading Units | 256 | 192 |
| TMUs | 16 | 24 |
| ROPs | 8 | 3 |
| Execution Units | 32 | 24 |
| TGP | 15 W | 15 W |
| Max. Resolution | - | 4096x2304 - 60 Hz |
iGPU FLOPS
Memory Support
| Memory types | DDR5-4800, DDR4-3200 | DDR4-2933 |
| Memory Size | 128 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 76.8 GB/s | 45.8 GB/s |
| ECC Support | Yes | No |
Misc
| Official site | Intel Core i7 12700K official page | Intel Core i7 10700K official page |
| PCI Express Version | 5.0 | 3.0 |
| PCI Express Lanes | 20 | 16 |
Cast your vote
Total votes: 113