Opteron 842 vs Opteron 3380
Primary details
Comparing Opteron 3380 and Opteron 842 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1704 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 3.99 | no data |
| Architecture codename | Delhi (2012−2013) | SledgeHammer (2003−2005) |
| Release date | 4 December 2012 (12 years ago) | June 2003 (21 year ago) |
Detailed specifications
Opteron 3380 and Opteron 842 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 | 8 (Octa-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 3.6 GHz | 1.6 GHz |
| L1 cache | 384 KB | 128 KB |
| L2 cache | 8192 KB | 1 MB |
| L3 cache | 8192 KB (shared) | 0 KB |
| Chip lithography | 32 nm | 130 nm |
| Die size | 315 mm2 | 193 mm2 |
| Number of transistors | 1,200 million | 106 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 3380 and Opteron 842 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 | 8 |
| Socket | AM3+ | 940 |
| Power consumption (TDP) | 65 Watt | 85 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 3380 and Opteron 842. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 3380 and Opteron 842 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 3380 and Opteron 842. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Peripherals
Specifications and connection of peripherals supported by Opteron 3380 and Opteron 842.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Physical cores | 8 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 32 nm | 130 nm |
| Power consumption (TDP) | 65 Watt | 85 Watt |
Opteron 3380 has 700% more physical cores and 700% more threads, a 306.3% more advanced lithography process, and 30.8% lower power consumption.
We couldn't decide between Opteron 3380 and Opteron 842. We've got no test results to judge.
Should you still have questions on choice between Opteron 3380 and Opteron 842, ask them in Comments section, and we shall answer.
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