Opteron 6168 vs Opteron 6276
Primary details
Comparing Opteron 6276 and Opteron 6168 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1333 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.29 | no data |
| Market segment | Server | Server |
| Architecture codename | Interlagos (2011−2012) | Magny-Cours (2010−2011) |
| Release date | 14 November 2011 (12 years ago) | 29 March 2010 (14 years ago) |
| Launch price (MSRP) | $119 | no data |
| Current price | $316 (2.7x MSRP) | $340 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Opteron 6276 and Opteron 6168 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 | 16 (Hexadeca-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 12 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 3.2 GHz | 1.9 GHz |
| L1 cache | 768 KB | 768 KB (shared) |
| L2 cache | 16 MB | 6 MB (per core) |
| L3 cache | 8 MB (per die) | 12 MB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 316 mm2 | 346 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | 2,400 million | 1,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Opteron 6276 and Opteron 6168 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 | 4 | 2 |
| Socket | G34 | G34 |
| Power consumption (TDP) | 115 Watt | 115 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6276 and Opteron 6168. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| FMA | + | no data |
| AVX | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 6276 and Opteron 6168 are enumerated here.
| AMD-V | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6276 and Opteron 6168. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Opteron 6276 and Opteron 6168.
| PCIe version | 2.0 | 2.0 |
Pros & cons summary
| Recency | 14 November 2011 | 29 March 2010 |
| Physical cores | 16 | 12 |
| Threads | 16 | 12 |
| Chip lithography | 32 nm | 45 nm |
We couldn't decide between Opteron 6276 and Opteron 6168. We've got no test results to judge.
Should you still have questions on choice between Opteron 6276 and Opteron 6168, ask them in Comments section, and we shall answer.
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