Intel Core i9-14900K vs AMD Ryzen 9 7900X
vs
We compared two CPUs: the Intel Core i9-14900K vs AMD Ryzen 9 7900X. The Intel Core i9-14900K features 24 cores and 32 threads with a maximum clock speed of 6.0 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.
Why Intel Core i9-14900K is better than AMD Ryzen 9 7900X
- 7% higher CPU boost clock (6.0 GHz vs Up to 5.6 GHz)
- 8% higher memory bandwidth (89.6 GB/s vs 83.2 GB/s)
- Lower power consumption (125W vs 170 W)
- Geekbench 6 shows 8% faster single-core and 21% faster multi-core performance
- Released about 1 year and 5 months later
- 100% more cores (24 cores vs 12 cores)
Why AMD Ryzen 9 7900X is better than Intel Core i9-14900K
- 78% larger L3 cache (64 MB shared vs 36 MB Intel Smart Cache)
- 33% higher iGPU frequency (2200 MHz vs 1.65 GHz)
Performance Scores
Single-Core Score
Intel Core i9-14900K
93
AMD Ryzen 9 7900X
85
Multi-Core Score
Intel Core i9-14900K
94
AMD Ryzen 9 7900X
73
Total Score
Intel Core i9-14900K
93
AMD Ryzen 9 7900X
79
Geekbench 6
Single-Core
Intel Core i9-14900K +8%
Intel Core i9-14900K
3,120
AMD Ryzen 9 7900X
2,896
Multi-Core
Intel Core i9-14900K +21%
Intel Core i9-14900K
21,628
AMD Ryzen 9 7900X
17,852
| Single-Core | 3,120 | 2,896 |
| Multi-Core | 21,628 | 17,852 |
Cinebench R23
Single-Core
Intel Core i9-14900K +13%
Intel Core i9-14900K
2,298
AMD Ryzen 9 7900X
2,033
Multi-Core
Intel Core i9-14900K +37%
Intel Core i9-14900K
40,456
AMD Ryzen 9 7900X
29,630
| Single-Core | 2,298 | 2,033 |
| Multi-Core | 40,456 | 29,630 |
Intel Core i9-14900K
vs
AMD Ryzen 9 7900X
General Info
| Manufacturer | Intel | AMD |
| Launch Date | Q1 2024 | September 27, 2022 |
| Generation | 14th Gen Core | Ryzen 7000 Series |
| Codename | Raptor Lake Refresh | Raphael (Zen 4) |
| Type | Desktop Processor | Desktop |
| Class | High-end | High-end |
| Unlocked Multiplier | Yes | Yes |
| Architecture | Raptor Cove (P-cores) + Gracemont (E-cores) | Zen 4 |
| Lithography | 10 | 5 nm TSMC |
CPU
| Total Cores | 24 | 12 |
| Total Threads | 32 | 24 |
| Performance Cores | 8 | - |
| Performance Threads | 16 | - |
| Efficient Cores | 16 | - |
| Efficient Threads | 16 | - |
| P-Core Base Frequency | 3.2 GHz | 4.7 GHz |
| P-Core Max Turbo Frequency | 6.0 GHz | Up to 5.6 GHz |
| E-Core Base Frequency | 2.4 GHz | - |
| E-Core Max Turbo Frequency | 4.4 GHz | - |
| L1 Cache | 80 KB per P-core, 64 KB per E-core | 768 KB |
| L2 Cache | 32 MB | 12 MB |
| L3 Cache | 36 MB Intel Smart Cache | 64 MB shared |
Memory
| Memory Type | DDR5-5600 / DDR4-3200 (JEDEC) | 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 | No | Yes |
GPU
| Integrated GPU | Intel UHD Graphics 770 | AMD Radeon Graphics |
| GPU Base Frequency | 300 MHz | 400 MHz |
| GPU Max Frequency | 1.65 GHz | 2200 MHz |
| Max Resolution HDMI | 4096 x 2160 @ 60Hz | 8K @ 60 Hz |
| Max Resolution DP | 7680 x 4320 @ 60Hz | 4K @ 60 Hz |
| 4K Support | Yes | Yes |
Power & I/O
| Socket | FCLGA1700 | AM5 socket |
| PCIe Version | PCIe 5.0 / 4.0 | PCIe 5.0 |
| PCIe Lanes | 20 | 24 |
| Base TDP (PL1) | 125W | 170 W |
| Max Turbo Power (PL2) | 253 W | 230 W |
| Max Temperature | 100°C | 95 °C |
| Instruction Set | x86-64 | x86-64 |