Ryzen 7 9800X3D vs Pentium D 955 EE
Primary details
Comparing Pentium D 955 EE and Ryzen 7 9800X3D processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 196 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 42.18 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 19.91 |
| Architecture codename | Presler (2005−2007) | Granite Ridge (2024) |
| Release date | January 2006 (18 years ago) | 7 November 2024 (recently) |
| Launch price (MSRP) | no data | $479 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Pentium D 955 EE and Ryzen 7 9800X3D 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | no data | 4.7 GHz |
| Boost clock speed | 3.46 GHz | 5.2 GHz |
| L1 cache | 28 KB | 80 KB (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | 0 KB | 96 MB (shared) |
| Chip lithography | 65 nm | 4 nm |
| Die size | 140 mm2 | 70.6 mm2 |
| Number of transistors | 376 million | 8,315 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium D 955 EE and Ryzen 7 9800X3D 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 | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 955 EE and Ryzen 7 9800X3D. You'll probably need this information if you require some particular technology.
| 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 EE and Ryzen 7 9800X3D are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 955 EE and Ryzen 7 9800X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Pentium D 955 EE and Ryzen 7 9800X3D.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 65 nm | 4 nm |
| Power consumption (TDP) | 130 Watt | 120 Watt |
Ryzen 7 9800X3D has 300% more physical cores and 300% more threads, a 1525% more advanced lithography process, and 8.3% lower power consumption.
We couldn't decide between Pentium D 955 EE and Ryzen 7 9800X3D. We've got no test results to judge.
Should you still have questions on choice between Pentium D 955 EE and Ryzen 7 9800X3D, ask them in Comments section, and we shall answer.
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