Athlon X2 450 vs E-350
Primary details
Comparing E-350 and Athlon X2 450 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2585 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD E-Series | no data |
| Power efficiency | no data | 1.19 |
| Architecture codename | Zacate (2011−2013) | Kaveri (2014−2015) |
| Release date | 4 January 2011 (13 years ago) | 31 July 2014 (10 years ago) |
Detailed specifications
E-350 and Athlon X2 450 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 | 3.5 GHz |
| Boost clock speed | 1.6 GHz | 3.9 GHz |
| L1 cache | 64K (per core) | 128K |
| L2 cache | 512K (per core) | 1 MB (shared) |
| L3 cache | 0 KB | no data |
| Chip lithography | 40 nm | 28 nm |
| Die size | 75 mm2 | 245 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | no data | 2,411 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on E-350 and Athlon X2 450 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 | FT1 | FM2+ |
| Power consumption (TDP) | 18 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by E-350 and Athlon X2 450. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4A | no data |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by E-350 and Athlon X2 450 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E-350 and Athlon X2 450. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-1866 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 6310 | no data |
Peripherals
Specifications and connection of peripherals supported by E-350 and Athlon X2 450.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
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.
Pros & cons summary
| Recency | 4 January 2011 | 31 July 2014 |
| Chip lithography | 40 nm | 28 nm |
| Power consumption (TDP) | 18 Watt | 65 Watt |
E-350 has 261.1% lower power consumption.
Athlon X2 450, on the other hand, has an age advantage of 3 years, and a 42.9% more advanced lithography process.
We couldn't decide between E-350 and Athlon X2 450. We've got no test results to judge.
Be aware that E-350 is a notebook processor while Athlon X2 450 is a desktop one.
Should you still have questions on choice between E-350 and Athlon X2 450, ask them in Comments section, and we shall answer.
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