Xeon 7120M vs Core 2 Duo E6550
Primary details
Comparing Core 2 Duo E6550 and Xeon 7120M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2820 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 0.82 | no data |
| Architecture codename | Conroe (2006−2007) | Tulsa (2006) |
| Release date | July 2007 (17 years ago) | August 2006 (18 years ago) |
Detailed specifications
Core 2 Duo E6550 and Xeon 7120M 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | 2.33 GHz | 3 GHz |
| Boost clock speed | 2.33 GHz | 3 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64 KB | 0 KB |
| L2 cache | 4 MB | 1 MB |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 65 nm | 65 nm |
| Die size | 143 mm2 | 435 mm2 |
| Maximum core temperature | 72 °C | 60 °C |
| Number of transistors | 291 million | 1328 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.5V | 1.1V-1.35V |
Compatibility
Information on Core 2 Duo E6550 and Xeon 7120M 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 | 1 |
| Socket | PLGA775 | PPGA604 |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E6550 and Xeon 7120M. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | - |
| FSB parity | - | + |
Security technologies
Core 2 Duo E6550 and Xeon 7120M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E6550 and Xeon 7120M are enumerated here.
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6550 and Xeon 7120M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR2 |
Pros & cons summary
| Threads | 2 | 4 |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Core 2 Duo E6550 has 46.2% lower power consumption.
Xeon 7120M, on the other hand, has 100% more threads.
We couldn't decide between Core 2 Duo E6550 and Xeon 7120M. We've got no test results to judge.
Note that Core 2 Duo E6550 is a desktop processor while Xeon 7120M is a server/workstation one.
Should you still have questions on choice between Core 2 Duo E6550 and Xeon 7120M, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
