3020e vs Opteron 856
Primary details
Comparing Opteron 856 and 3020e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2123 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | AMD Raven Ridge (Ryzen 2000 APU) |
| Power efficiency | no data | 24.13 |
| Architecture codename | Athens (2003−2006) | Dali (Zen) (2020) |
| Release date | April 2006 (18 years ago) | 4 August 2020 (4 years ago) |
Detailed specifications
Opteron 856 and 3020e 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 1.2 GHz |
| Boost clock speed | 3 GHz | 2.6 GHz |
| L1 cache | 128 KB | 192 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 90 nm | 14 nm |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 106 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Opteron 856 and 3020e 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 | 8 | no data |
| Socket | 940 | FT5 |
| Power consumption (TDP) | 92 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 856 and 3020e. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 856 and 3020e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 3 ( - 1000 MHz) |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 92 Watt | 6 Watt |
3020e has 100% more physical cores and 100% more threads, a 542.9% more advanced lithography process, and 1433.3% lower power consumption.
We couldn't decide between Opteron 856 and 3020e. We've got no test results to judge.
Be aware that Opteron 856 is a server/workstation processor while 3020e is a notebook one.
Should you still have questions on choice between Opteron 856 and 3020e, ask them in Comments section, and we shall answer.
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