Core 2 Extreme QX6800 vs Opteron 6212
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2058 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.29 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 0.83 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Interlagos (2011−2012) | Kentsfield (2007) |
| Release date | 14 November 2011 (14 years ago) | April 2007 (19 years ago) |
| Launch price (MSRP) | $266 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Opteron 6212 and Core 2 Extreme QX6800 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) | 4 (Quad-Core) |
| Threads | 8 | 4 |
| Base clock speed | 2.6 GHz | 2.93 GHz |
| Boost clock speed | 3.2 GHz | 2.93 GHz |
| Bus rate | no data | 1066 MHz |
| L1 cache | 768 KB | 64K (per core) |
| L2 cache | 2 MB (per module) | 8 MB (shared) |
| L3 cache | 8 MB (per die) | 0 KB |
| Chip lithography | 32 nm | 65 nm |
| Die size | 2x 315 mm2 | 2x 143 mm2 |
| Maximum core temperature | no data | 65 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 2,400 million | 582 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | - | + |
| VID voltage range | no data | 0.85V-1.5V |
Compatibility
Information on Opteron 6212 and Core 2 Extreme QX6800 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 | LGA775 |
| Power consumption (TDP) | 115 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6212 and Core 2 Extreme QX6800. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| 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 6212 and Core 2 Extreme QX6800 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 6212 and Core 2 Extreme QX6800 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6212 and Core 2 Extreme QX6800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1, DDR2, DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Opteron 6212 and Core 2 Extreme QX6800.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Physical cores | 8 | 4 |
| Threads | 8 | 4 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 115 Watt | 130 Watt |
Opteron 6212 has 100% more physical cores and 100% more threads, a 103% more advanced lithography process, and 13% lower power consumption.
We couldn't decide between AMD Opteron 6212 and Intel Core 2 Extreme QX6800. We've got no test results to judge.
Be aware that Opteron 6212 is a server/workstation processor while Core 2 Extreme QX6800 is a desktop one.
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