Ultra 9 285K vs C-30
Primary details
Comparing C-30 and Core Ultra 9 285K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 58 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 70.24 |
| Market segment | Laptop | Desktop processor |
| Series | AMD C-Series | no data |
| Power efficiency | no data | 31.40 |
| Architecture codename | Ontario (2011−2012) | Arrow Lake-S (2024−2025) |
| Release date | 4 January 2011 (13 years ago) | 24 October 2024 (recently) |
| Launch price (MSRP) | no data | $589 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
C-30 and Core Ultra 9 285K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 24 (Tetracosa-Core) |
| Threads | 1 | 24 |
| Base clock speed | no data | 3.7 GHz |
| Boost clock speed | 1.2 GHz | 5.7 GHz |
| Bus rate | no data | 250 MHz |
| L1 cache | 64 KB | 112 KB (per core) |
| L2 cache | 512 KB | 3 MB (per core) |
| L3 cache | 0 KB | 36 MB (shared) |
| Chip lithography | 40 nm | 3 nm |
| Die size | 75 mm2 | 243 mm2 |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on C-30 and Core Ultra 9 285K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FT1 BGA 413-Ball | 1851 |
| Power consumption (TDP) | 9 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by C-30 and Core Ultra 9 285K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 40 nm, 1.24-1.35V | no data |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
C-30 and Core Ultra 9 285K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by C-30 and Core Ultra 9 285K are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by C-30 and Core Ultra 9 285K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 Single-channel | DDR5 Depends on motherboard |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 6250 | Arc Xe-2 Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by C-30 and Core Ultra 9 285K.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 4 January 2011 | 24 October 2024 |
| Physical cores | 1 | 24 |
| Threads | 1 | 24 |
| Chip lithography | 40 nm | 3 nm |
| Power consumption (TDP) | 9 Watt | 125 Watt |
C-30 has 1288.9% lower power consumption.
Ultra 9 285K, on the other hand, has an age advantage of 13 years, 2300% more physical cores and 2300% more threads, and a 1233.3% more advanced lithography process.
We couldn't decide between C-30 and Core Ultra 9 285K. We've got no test results to judge.
Be aware that C-30 is a notebook processor while Core Ultra 9 285K is a desktop one.
Should you still have questions on choice between C-30 and Core Ultra 9 285K, ask them in Comments section, and we shall answer.
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