Intel Core Ultra 9 285K vs AMD Ryzen 7 9800X3D
vs
We compared two CPUs: the Intel Core Ultra 9 285K vs AMD Ryzen 7 9800X3D. The Intel Core Ultra 9 285K features 24 cores and 24 threads with a maximum clock speed of 5.7 GHz, while the AMD Ryzen 7 9800X3D has 8 cores and 16 threads with a maximum clock speed of 5.2 GHz. Let's see which CPU performs better in terms of benchmarks and specifications
Why Intel Core Ultra 9 285K is better than AMD Ryzen 7 9800X3D
- More advanced 3nm process vs 4nm
- 10% faster CPU boost clock (5.7 GHz vs 5.2 GHz)
- 200% more cores (24 cores vs 8 cores)
- 14% higher memory bandwidth (102.4 GB/s vs 89.6 GB/s)
Why AMD Ryzen 7 9800X3D is better than Intel Core Ultra 9 285K
- 2.7× larger L3 cache (96 MB vs 36 MB)
- 10% higher iGPU frequency (2200 MHz vs 2000 MHz)
Performance Scores
Single-Core Score
Intel Core Ultra 9 285K
100
AMD Ryzen 7 9800X3D
93
Multi-Core Score
Intel Core Ultra 9 285K
100
AMD Ryzen 7 9800X3D
66
Total Score
Intel Core Ultra 9 285K
100
AMD Ryzen 7 9800X3D
79
Geekbench 6
Single-Core
Intel Core Ultra 9 285K +3%
Intel Core Ultra 9 285K
3,440
AMD Ryzen 7 9800X3D
3,329
Multi-Core
Intel Core Ultra 9 285K +28%
Intel Core Ultra 9 285K
23,472
AMD Ryzen 7 9800X3D
18,320
| Single-Core | 3,440 | 3,329 |
| Multi-Core | 23,472 | 18,320 |
Cinebench R23
Single-Core
Intel Core Ultra 9 285K +15%
Intel Core Ultra 9 285K
2,370
AMD Ryzen 7 9800X3D
2,064
Multi-Core
Intel Core Ultra 9 285K +82%
Intel Core Ultra 9 285K
41,988
AMD Ryzen 7 9800X3D
23,115
| Single-Core | 2,370 | 2,064 |
| Multi-Core | 41,988 | 23,115 |
Intel Core Ultra 9 285K
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AMD Ryzen 7 9800X3D
General Info
| Manufacturer | Intel | AMD |
| Launch Date | Q4 2024 | November 7, 2024 |
| Generation | 15th Gen Core Ultra | Ryzen 9000 Series |
| Codename | Arrow Lake-S | Granite Ridge |
| Type | Desktop Processor | Desktop Processor |
| Class | High-end | High-end |
| Unlocked Multiplier | Yes | Yes |
| Architecture | Lion Cove (P-cores) + Skymont (E-cores) | Zen 5 |
| Lithography | TSMC N3B (3nm) | 4nm |
CPU
| Total Cores | 24 | 8 |
| Total Threads | 24 | 16 |
| Performance Cores | 8 | - |
| Performance Threads | 8 | - |
| Efficient Cores | 16 | - |
| Efficient Threads | 16 | - |
| P-Core Base Frequency | 3.7 GHz | 4.7 GHz |
| P-Core Max Turbo Frequency | 5.7 GHz | 5.2 GHz |
| E-Core Base Frequency | 3.2 GHz | - |
| E-Core Max Turbo Frequency | 4.6 GHz | - |
| L1 Cache | 192 KB | 640 KB |
| L2 Cache | 40 MB | 8 MB |
| L3 Cache | 36 MB | 96 MB (2nd gen AMD 3D V-Cache) |
Memory
| Memory Type | DDR5-6400 | DDR5 |
| Max Memory Size | 192 GB | 192 GB |
| Max Bandwidth | 102.4 GB/s | 89.6 GB/s |
| Memory Channels | 2 | 2 |
| ECC Support | Yes | Yes |
GPU
| Integrated GPU | Intel Graphics (Xe-LPG) | AMD Radeon Graphics (RDNA 2) |
| GPU Base Frequency | 300 MHz | 400 MHz |
| GPU Max Frequency | 2000 MHz | 2200 MHz |
| Max Resolution HDMI | 8K @ 60Hz (HDMI 2.1) | 4K @ 60Hz |
| Max Resolution DP | 8K @ 60Hz (DP 2.1) | 8K @ 60Hz |
| 4K Support | true | true |
Power & I/O
| Socket | LGA1851 | AM5 (LGA 1718) |
| PCIe Version | PCIe 5.0 / 4.0 | PCIe 5.0 |
| PCIe Lanes | 24 | 24 |
| Base TDP (PL1) | 125W | 120W |
| Max Turbo Power (PL2) | 250 W | - |
| Max Temperature | 105°C | 95°C |
| Instruction Set | x86-64 | x86-64 |