Core i7-7740K vs Pentium 4 505
Primary details
Comparing Pentium 4 505 and Core i7-7740K 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 | Prescott (2001−2005) | Kaby Lake-X (2017) |
| Release date | December 2004 (19 years ago) | no data |
| Current price | $120 | $618 |
Detailed specifications
Pentium 4 505 and Core i7-7740K 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) | 4 (Quad-Core) |
| Threads | 1 | no data |
| Base clock speed | 2.66 GHz | no data |
| Boost clock speed | 2.66 GHz | 4.3 GHz |
| L1 cache | 16 KB | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | 0 KB | 8192 KB (shared) |
| Chip lithography | 90 nm | 14 nm |
| Die size | 109 mm2 | no data |
| Maximum core temperature | 68 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 125 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | Yes |
| VID voltage range | 1.25V-1.388V | no data |
Compatibility
Information on Pentium 4 505 and Core i7-7740K 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 | PLGA775 | 1151 |
| Power consumption (TDP) | 84 Watt | 112 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 505 and Core i7-7740K. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | - | no data |
| TSX | no data | + |
| Status | Discontinued | no data |
Security technologies
Pentium 4 505 and Core i7-7740K 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 Pentium 4 505 and Core i7-7740K are enumerated here.
| VT-d | no data | + |
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 505 and Core i7-7740K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | HD 630 |
Pros & cons summary
| Physical cores | 1 | 4 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 84 Watt | 112 Watt |
We couldn't decide between Pentium 4 505 and Core i7-7740K. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 505 and Core i7-7740K, ask them in Comments section, and we shall answer.
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