Performance per price, higher is better.
Athlon II X2 255 vs Core 2 Duo E7500
Aggregated performance score
Core 2 Duo E7500
2009
2 cores / 2 threads
0.74
Athlon II X2 255 outperforms Core 2 Duo E7500 by 3% based on our aggregated benchmark results.
General info
Comparing Core 2 Duo E7500 and Athlon II X2 255 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2538 | 2512 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | 0.83 | 0.02 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Wolfdale (2008−2010) | Regor (2009−2013) |
| Release date | January 2009 (15 years old) | 25 January 2010 (14 years old) |
| Launch price (MSRP) | no data | $60 |
| Current price | $56 | $57 (1x MSRP) |
Value for money
Core 2 Duo E7500 has 4050% better value for money than Athlon II X2 255.
Technical specs
Core 2 Duo E7500 and Athlon II X2 255 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 | 2 |
| Base clock speed | 2.93 GHz | 3.1 GHz |
| Boost clock speed | 2.93 GHz | 3.1 GHz |
| L1 cache | 64 KB | 128 KB |
| L2 cache | 3 MB (shared) | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 45 nm | 45 nm |
| Die size | 82 mm2 | 117 mm2 |
| Maximum core temperature | 74 °C | no data |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 228 million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Duo E7500 and Athlon II X2 255 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 | LGA775 | AM3 |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E7500 and Athlon II X2 255. You'll probably need this information if you require some particular technology.
| AES-NI | - | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
Security technologies
Core 2 Duo E7500 and Athlon II X2 255 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7500 and Athlon II X2 255. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E7500 and Athlon II X2 255.
| PCIe version | no data | 2.0 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Athlon II X2 255 outperforms Core 2 Duo E7500 by 3% based on our aggregated benchmark results.
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%
Athlon II X2 255 outperforms Core 2 Duo E7500 by 3% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Core 2 Duo E7500 outperforms Athlon II X2 255 by 5% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Core 2 Duo E7500 outperforms Athlon II X2 255 by 7% in GeekBench 5 Multi-Core.
Advantages and disadvantages
| Performance score | 0.74 | 0.76 |
We couldn't decide between Core 2 Duo E7500 and Athlon II X2 255. The differences in performance seem too small.
Should you still have questions on choice between Core 2 Duo E7500 and Athlon II X2 255, ask them in Comments section, and we shall answer.
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