Core 2 Extreme QX9775 vs Opteron 6380
Primary details
Comparing Opteron 6380 and Core 2 Extreme QX9775 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1375 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.59 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 3.46 | no data |
| Architecture codename | Abu Dhabi (2012) | Yorkfield (2007−2009) |
| Release date | 5 November 2012 (12 years ago) | March 2008 (16 years ago) |
| Launch price (MSRP) | $1,150 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Opteron 6380 and Core 2 Extreme QX9775 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) | 4 (Quad-Core) |
| Threads | 16 | 4 |
| Base clock speed | 2.5 GHz | 3.2 GHz |
| Boost clock speed | 3.4 GHz | 3.2 GHz |
| Bus rate | no data | 1600 MHz |
| L1 cache | 768 KB | 64K (per core) |
| L2 cache | 16 MB | 12 MB (shared) |
| L3 cache | 8 MB (per die) | 0 KB |
| Chip lithography | 32 nm | 45 nm |
| Die size | 315 mm2 | 2x 107 mm2 |
| Maximum case temperature (TCase) | no data | 63 °C |
| Number of transistors | 2,400 million | 820 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
| VID voltage range | no data | 0.85V-1.35V |
Compatibility
Information on Opteron 6380 and Core 2 Extreme QX9775 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 | 1 |
| Socket | G34 | LGA771 |
| Power consumption (TDP) | 115 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6380 and Core 2 Extreme QX9775. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Opteron 6380 and Core 2 Extreme QX9775 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 6380 and Core 2 Extreme QX9775 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6380 and Core 2 Extreme QX9775. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR2 |
Peripherals
Specifications and connection of peripherals supported by Opteron 6380 and Core 2 Extreme QX9775.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Physical cores | 16 | 4 |
| Threads | 16 | 4 |
| Chip lithography | 32 nm | 45 nm |
| Power consumption (TDP) | 115 Watt | 150 Watt |
Opteron 6380 has 300% more physical cores and 300% more threads, a 40.6% more advanced lithography process, and 30.4% lower power consumption.
We couldn't decide between Opteron 6380 and Core 2 Extreme QX9775. We've got no test results to judge.
Be aware that Opteron 6380 is a server/workstation processor while Core 2 Extreme QX9775 is a desktop one.
Should you still have questions on choice between Opteron 6380 and Core 2 Extreme QX9775, ask them in Comments section, and we shall answer.
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