Intel Core i5-10300H vs Intel Core Ultra 9 285K
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We compared two CPUs: the Intel Core i5-10300H vs Intel Core Ultra 9 285K. The Intel Core i5-10300H features 4 cores and 8 threads with a maximum clock speed of 4.50 GHz, while the Intel Core Ultra 9 285K has 24 cores and 24 threads with a maximum clock speed of 5.7 GHz. Let's see which CPU performs better in terms of benchmarks and specifications.
Why Intel Core i5-10300H is better than Intel Core Ultra 9 285K
- Lower power consumption (45 W vs 125W)
Why Intel Core Ultra 9 285K is better than Intel Core i5-10300H
- More advanced 33nm process vs 14nm
- 27% faster CPU boost clock (5.7 GHz vs 4.50 GHz)
- 500% more cores (24 cores vs 4 cores)
- 4.5× larger L3 cache (36 MB vs 8 MB)
- 124% higher memory bandwidth (102.4 GB/s vs 45.8 GB/s)
- Newer PCIe standard (PCIe 5.0 / 4.0 vs 3.0)
- 90% higher iGPU frequency (2000 MHz vs 1050 MHz)
- Released about 4 years and 6 months later
- Geekbench 6 shows 67% faster single-core and 78% faster multi-core performance
Performance Scores
Single-Core Score
Intel Core i5-10300H
39
Intel Core Ultra 9 285K
100
Multi-Core Score
Intel Core i5-10300H
17
Intel Core Ultra 9 285K
100
Total Score
Intel Core i5-10300H
28
Intel Core Ultra 9 285K
100
Geekbench 6
Single-Core
Intel Core Ultra 9 285K +200%
Intel Core i5-10300H
1,147
Intel Core Ultra 9 285K
3,440
Multi-Core
Intel Core Ultra 9 285K +363%
Intel Core i5-10300H
5,072
Intel Core Ultra 9 285K
23,472
| Single-Core | 1,147 | 3,440 |
| Multi-Core | 5,072 | 23,472 |
Cinebench R23
Single-Core
Intel Core Ultra 9 285K +110%
Intel Core i5-10300H
1,126
Intel Core Ultra 9 285K
2,370
Multi-Core
Intel Core Ultra 9 285K +829%
Intel Core i5-10300H
4,518
Intel Core Ultra 9 285K
41,988
| Single-Core | 1,126 | 2,370 |
| Multi-Core | 4,518 | 41,988 |
General Info
| Manufacturer | Intel | Intel |
| Launch Date | Q2 2020 | Q4 2024 |
| Generation | 10th Generation | 15th Gen Core Ultra |
| Codename | Comet Lake-H | Arrow Lake-S |
| Type | Mobile | Desktop Processor |
| Class | Mid-range | High-end |
| Unlocked Multiplier | No | Yes |
| Architecture | Comet Lake-H | Lion Cove (P-cores) + Skymont (E-cores) |
| Lithography | 14 nm | TSMC N3B (3nm) |
CPU
| Total Cores | 4 | 24 |
| Total Threads | 8 | 24 |
| Performance Cores | - | 8 |
| Performance Threads | - | 8 |
| Efficient Cores | - | 16 |
| Efficient Threads | - | 16 |
| P-Core Base Frequency | 2.50 GHz | 3.7 GHz |
| P-Core Max Turbo Frequency | 4.50 GHz | 5.7 GHz |
| E-Core Base Frequency | - | 3.2 GHz |
| E-Core Max Turbo Frequency | - | 4.6 GHz |
| L1 Cache | 256 KB | 192 KB |
| L2 Cache | 1 MB | 40 MB |
| L3 Cache | 8 MB | 36 MB |
Memory
| Memory Type | DDR4-2933 | DDR5-6400 |
| Max Memory Size | 128 GB | 192 GB |
| Max Bandwidth | 45.8 GB/s | 102.4 GB/s |
| Memory Channels | 2 | 2 |
| ECC Support | No | Yes |
GPU
| Integrated GPU | Intel UHD Graphics | Intel Graphics (Xe-LPG) |
| GPU Base Frequency | 350 MHz | 300 MHz |
| GPU Max Frequency | 1050 MHz | 2000 MHz |
| Max Resolution HDMI | 4096x2304@30Hz | 8K @ 60Hz (HDMI 2.1) |
| Max Resolution DP | 4096x2304@60Hz | 8K @ 60Hz (DP 2.1) |
| 4K Support | true | true |
Power & I/O
| Socket | FCBGA1440 | LGA1851 |
| PCIe Version | 3.0 | PCIe 5.0 / 4.0 |
| PCIe Lanes | 16 | 24 |
| Base TDP (PL1) | 35 W | 125W |
| Max Turbo Power (PL2) | 45 W | 250 W |
| Max Temperature | 100°C | 105°C |
| Instruction Set | x86-64 | x86-64 |