Intel Core i7-14700K vs AMD Ryzen 9 7900X
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We compared two CPUs: the Intel Core i7-14700K vs AMD Ryzen 9 7900X. The Intel Core i7-14700K features 20 cores and 28 threads with a maximum clock speed of 5.5 GHz, while the AMD Ryzen 9 7900X has 12 cores and 24 threads with a maximum clock speed of Up to 5.6 GHz. Let's see which CPU performs better in terms of benchmarks and specifications.
Key Advantages
Top Reasons to Choose the Intel Core i7-14700K
- 8% higher memory bandwidth (89.6 GB/s vs 83.2 GB/s)
- 67% more cores (20 cores vs 12 cores)
- Released about 1 year and 1 month later
- Lower power consumption (125 W vs 170 W)
Top Reasons to Choose the AMD Ryzen 9 7900X
- 94% larger L3 cache (64 MB shared vs 33 MB)
- More advanced 5nm manufacturing process (vs 10nm)
- 38% higher iGPU frequency (2200 MHz vs 1600 MHz)
- 2% higher CPU boost clock (Up to 5.6 GHz vs 5.5 GHz)
Overall Score
| Single-Core Score |
87
|
85
|
| Multi-Core Score |
80
|
73
|
| Total Score |
83
|
79
|
Geekbench 6 Score
Single-Core
Intel Core i7-14700K +3%
Intel Core i7-14700K
2,974
AMD Ryzen 9 7900X
2,896
Multi-Core
Intel Core i7-14700K +13%
Intel Core i7-14700K
20,155
AMD Ryzen 9 7900X
17,852
| Single-Core | 2,974 | 2,896 |
| Multi-Core | 20,155 | 17,852 |
Cinebench R23 Score
Single-Core
Intel Core i7-14700K +2%
Intel Core i7-14700K
2,079
AMD Ryzen 9 7900X
2,033
Multi-Core
Intel Core i7-14700K +6%
Intel Core i7-14700K
31,380
AMD Ryzen 9 7900X
29,630
| Single-Core | 2,079 | 2,033 |
| Multi-Core | 31,380 | 29,630 |
Specification
Intel Core i7-14700K
AMD Ryzen 9 7900X
General Info
| Manufacturer | Intel | AMD |
| Launch Date | October 2023 | September 27, 2022 |
| Generation | 14th Generation | Ryzen 7000 Series |
| Codename | Raptor Lake | Raphael (Zen 4) |
| Type | Desktop | Desktop |
| Class | High-end | High-end |
| Unlocked Multiplier | Yes | Yes |
| Architecture | Hybrid Architecture | Zen 4 |
| Lithography | 10 nm | 5 nm TSMC |
CPU
| Total Cores | 20 | 12 |
| Total Threads | 28 | 24 |
| Performance Cores | 8 | - |
| Performance Threads | 16 | - |
| Efficient Cores | 12 | - |
| Efficient Threads | 12 | - |
| P-Core Base Frequency | 3.4 GHz | 4.7 GHz |
| P-Core Max Turbo Frequency | 5.5 GHz | Up to 5.6 GHz |
| E-Core Base Frequency | 2.5 GHz | - |
| E-Core Max Turbo Frequency | 4.3 GHz | - |
| L1 Cache | 80 KB per core | 768 KB |
| L2 Cache | 28 MB | 12 MB |
| L3 Cache | 33 MB | 64 MB shared |
Memory
| Memory Type | DDR5-5600, DDR4-3200 | DDR5-5200 |
| Max Memory Size | 192 GB | 128 GB |
| Max Bandwidth | 89.6 GB/s | 83.2 GB/s |
| Memory Channels | 2 | 2 |
| ECC Support | Yes | Yes |
GPU
| Integrated GPU | Intel UHD Graphics 770 | AMD Radeon Graphics |
| GPU Base Frequency | 300 MHz | 400 MHz |
| GPU Max Frequency | 1.60 GHz | 2200 MHz |
| Max Resolution HDMI | 4k @ 60 Hz | 8K @ 60 Hz |
| Max Resolution DP | 8k @ 60 Hz | 4K @ 60 Hz |
| 4K Support | true | true |
Power & I/O
| Socket | FCLGA1700 | AM5 socket |
| PCIe Version | PCIe 5.0 & 4.0 | PCIe 5.0 |
| PCIe Lanes | 20 | 24 |
| Base TDP (PL1) | 125 W | 170 W |
| Max Turbo Power (PL2) | 253 W | 230 W |
| Max Temperature | 100 °C | 95 °C |
| Instruction Set | x86-64 | x86-64 |