Processor 300 vs Opteron X2 185
Primary details
Comparing Opteron X2 185 and Processor 300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1319 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 9.28 |
| Architecture codename | Denmark (2005−2006) | Raptor Lake-S (2023−2024) |
| Release date | 6 March 2006 (18 years ago) | 8 January 2024 (less than a year ago) |
| Launch price (MSRP) | $435 | $82 |
Detailed specifications
Opteron X2 185 and Processor 300 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 2.6 GHz | 3.9 GHz |
| Boost clock speed | 2.6 GHz | 3.9 GHz |
| L1 cache | 128 KB | 80 KB (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 90 nm | 10 nm |
| Die size | 199 mm2 | 163 mm2 |
| Number of transistors | 233 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron X2 185 and Processor 300 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 | 2 | 1 |
| Socket | 939 | 1700 |
| Power consumption (TDP) | 110 Watt | 46 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron X2 185 and Processor 300. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Opteron X2 185 and Processor 300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron X2 185 and Processor 300 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron X2 185 and Processor 300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel UHD Graphics 710 |
Peripherals
Specifications and connection of peripherals supported by Opteron X2 185 and Processor 300.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 6 March 2006 | 8 January 2024 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 110 Watt | 46 Watt |
Processor 300 has an age advantage of 17 years, 100% more threads, a 800% more advanced lithography process, and 139.1% lower power consumption.
We couldn't decide between Opteron X2 185 and Processor 300. We've got no test results to judge.
Be aware that Opteron X2 185 is a server/workstation processor while Processor 300 is a desktop one.
Should you still have questions on choice between Opteron X2 185 and Processor 300, ask them in Comments section, and we shall answer.
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