Athlon X2 4450e vs Athlon 64 3800+
Primary details
Comparing Athlon 64 3800+ and Athlon X2 4450e processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Venice (2004−2005) | Brisbane (2007−2008) |
| Release date | June 2004 (20 years ago) | April 2008 (16 years ago) |
| Launch price (MSRP) | $160 | no data |
Detailed specifications
Athlon 64 3800+ and Athlon X2 4450e 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Boost clock speed | 2.4 GHz | 2.3 GHz |
| L1 cache | 128 KB | 256 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 130 nm | 65 nm |
| Die size | 230 mm2 | 126 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 227 million | 154 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 3800+ and Athlon X2 4450e 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 | 939 | AM2 |
| Power consumption (TDP) | 89 Watt | 45 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 3800+ and Athlon X2 4450e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | no data |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 130 nm | 65 nm |
| Power consumption (TDP) | 89 Watt | 45 Watt |
Athlon X2 4450e has 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 97.8% lower power consumption.
We couldn't decide between Athlon 64 3800+ and Athlon X2 4450e. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 3800+ and Athlon X2 4450e, ask them in Comments section, and we shall answer.
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