Pentium 4 HT 641 vs Athlon 64 3800+
Primary details
Comparing Athlon 64 3800+ and Pentium 4 HT 641 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance 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) | Cedar Mill (2006) |
| Release date | June 2004 (19 years ago) | January 2006 (18 years ago) |
| Launch price (MSRP) | $160 | no data |
| Current price | $68 (0.4x MSRP) | $8.99 |
Detailed specifications
Athlon 64 3800+ and Pentium 4 HT 641 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) | 1 (Single-Core) |
| Threads | 1 | 2 |
| Boost clock speed | 2.4 GHz | 3.2 GHz |
| L1 cache | 128 KB | 28 KB |
| L2 cache | 512 KB | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 130 nm | 65 nm |
| Die size | 230 mm2 | 81 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 227 million | 188 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Athlon 64 3800+ and Pentium 4 HT 641 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 | 775 |
| Power consumption (TDP) | 89 Watt | 86 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 3800+ and Pentium 4 HT 641. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR1, DDR2, DDR3 |
Pros & cons summary
| Threads | 1 | 2 |
| Chip lithography | 130 nm | 65 nm |
| Power consumption (TDP) | 89 Watt | 86 Watt |
We couldn't decide between Athlon 64 3800+ and Pentium 4 HT 641. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 3800+ and Pentium 4 HT 641, ask them in Comments section, and we shall answer.
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