Xeon 2.66 vs Phenom II X3 700e
Primary details
Comparing Phenom II X3 700e and Xeon 2.66 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2389 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.35 | no data |
| Market segment | Desktop processor | Server |
| Architecture codename | Heka (2009−2010) | Prestonia (2002) |
| Release date | June 2009 (14 years ago) | November 2002 (21 year ago) |
| Current price | $22 | $43 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Phenom II X3 700e and Xeon 2.66 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 | 3 (Tri-Core) | 1 (Single-Core) |
| Threads | 3 | 1 |
| Boost clock speed | 2.4 GHz | 2.66 GHz |
| L1 cache | 128 KB (per core) | 16 KB |
| L2 cache | 512 KB (per core) | 512 KB |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 130 nm |
| Die size | 258 mm2 | 217 mm2 |
| Number of transistors | 758 million | 55 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X3 700e and Xeon 2.66 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 | 2 |
| Socket | AM3 | 604 |
| Power consumption (TDP) | 65 Watt | 89 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 700e and Xeon 2.66. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Phenom II X3 700e outperforms Xeon 2.66 by 234% in Passmark.
Pros & cons summary
| Physical cores | 3 | 1 |
| Threads | 3 | 1 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 65 Watt | 89 Watt |
We couldn't decide between Phenom II X3 700e and Xeon 2.66. We've got no test results to judge.
Be aware that Phenom II X3 700e is a desktop processor while Xeon 2.66 is a server/workstation one.
Should you still have questions on choice between Phenom II X3 700e and Xeon 2.66, ask them in Comments section, and we shall answer.
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