Ryzen 5 7600X vs Pentium D 955
Primary details
Comparing Pentium D 955 and Ryzen 5 7600X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 340 |
| Place by popularity | not in top-100 | 69 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | no data | 16.16 |
| Architecture codename | Presler (2005−2007) | Raphael (Zen4) (2022−2023) |
| Release date | January 2006 (18 years ago) | 27 September 2022 (2 years ago) |
Detailed specifications
Pentium D 955 and Ryzen 5 7600X 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) | 6 (Hexa-Core) |
| Threads | no data | 12 |
| Base clock speed | no data | 4.7 GHz |
| Boost clock speed | 3.46 GHz | 5.3 GHz |
| L1 cache | 28 KB | 384 KB |
| L2 cache | 4096 KB | 6 MB |
| L3 cache | 0 KB | 32 MB (shared) |
| Chip lithography | 65 nm | 5 nm, 6 nm |
| Die size | 140 mm2 | 70 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 61 °C |
| Number of transistors | 376 million | CCD: 6,5 Mrd + IOD: 3,4 Mrd Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium D 955 and Ryzen 5 7600X 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 | 2 | 1 |
| Socket | 775 | AM5 |
| Power consumption (TDP) | 130 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 955 and Ryzen 5 7600X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 5 nm, 0.650 - 1.475V |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium D 955 and Ryzen 5 7600X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 955 and Ryzen 5 7600X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5-5200 |
| Maximum memory size | no data | 128 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics (Ryzen 7000) |
Peripherals
Specifications and connection of peripherals supported by Pentium D 955 and Ryzen 5 7600X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Physical cores | 2 | 6 |
| Chip lithography | 65 nm | 5 nm |
| Power consumption (TDP) | 130 Watt | 105 Watt |
Ryzen 5 7600X has 200% more physical cores, a 1200% more advanced lithography process, and 23.8% lower power consumption.
We couldn't decide between Pentium D 955 and Ryzen 5 7600X. We've got no test results to judge.
Should you still have questions on choice between Pentium D 955 and Ryzen 5 7600X, ask them in Comments section, and we shall answer.
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