Core 2 Duo L7500 vs E-450
Aggregate performance score
E-450 outperforms Core 2 Duo L7500 by a moderate 17% based on our aggregate benchmark results.
Primary details
Comparing E-450 and Core 2 Duo L7500 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2909 | 2994 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD E-Series | Core 2 Duo |
| Power efficiency | 2.52 | 2.28 |
| Architecture codename | Zacate (2011−2013) | Merom (2006−2008) |
| Release date | 22 August 2011 (13 years ago) | no data |
Detailed specifications
E-450 and Core 2 Duo L7500 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 | no data | 1.6 GHz |
| Boost clock speed | 1.65 GHz | 1.6 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 64K (per core) | no data |
| L2 cache | 512K (per core) | no data |
| L3 cache | 0 KB | 4 MB L2 Cache |
| Chip lithography | 40 nm | 65 nm |
| Die size | 75 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.975V - 1.062V |
Compatibility
Information on E-450 and Core 2 Duo L7500 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 | no data |
| Socket | FT1 BGA 413-Ball | PBGA479 |
| Power consumption (TDP) | 18 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by E-450 and Core 2 Duo L7500. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX(+), SSE(1,2,3,3S,4A), AMD-V | no data |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
E-450 and Core 2 Duo L7500 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 E-450 and Core 2 Duo L7500 are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E-450 and Core 2 Duo L7500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 Single-channel | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 6320 | 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.
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.
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.
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.
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.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Pros & cons summary
| Performance score | 0.48 | 0.41 |
| Chip lithography | 40 nm | 65 nm |
| Power consumption (TDP) | 18 Watt | 17 Watt |
E-450 has a 17.1% higher aggregate performance score, and a 62.5% more advanced lithography process.
Core 2 Duo L7500, on the other hand, has 5.9% lower power consumption.
The E-450 is our recommended choice as it beats the Core 2 Duo L7500 in performance tests.
Should you still have questions on choice between E-450 and Core 2 Duo L7500, ask them in Comments section, and we shall answer.
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