Atom x7405C vs Opteron X2 175
Primary details
Comparing Opteron X2 175 and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Architecture codename | Denmark (2005−2006) | Amston Lake (2024) |
| Release date | 2 August 2005 (19 years ago) | 8 April 2024 (less than a year ago) |
Detailed specifications
Opteron X2 175 and Atom x7405C 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | 2.2 GHz | 1.7 GHz |
| Boost clock speed | 2.2 GHz | 3.4 GHz |
| L1 cache | 128 KB (per core) | 96 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (shared) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 90 nm | 10 nm |
| Die size | 199 mm2 | no data |
| Number of transistors | 233 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron X2 175 and Atom x7405C 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 | Intel BGA 1264 |
| Power consumption (TDP) | 110 Watt | 12 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron X2 175 and Atom x7405C. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron X2 175 and Atom x7405C 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 175 and Atom x7405C. 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) | N/A |
Peripherals
Specifications and connection of peripherals supported by Opteron X2 175 and Atom x7405C.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
Pros & cons summary
| Recency | 2 August 2005 | 8 April 2024 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 110 Watt | 12 Watt |
Atom x7405C has an age advantage of 18 years, 100% more physical cores and 100% more threads, a 800% more advanced lithography process, and 816.7% lower power consumption.
We couldn't decide between Opteron X2 175 and Atom x7405C. We've got no test results to judge.
Be aware that Opteron X2 175 is a server/workstation processor while Atom x7405C is a notebook one.
Should you still have questions on choice between Opteron X2 175 and Atom x7405C, ask them in Comments section, and we shall answer.
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