Pentium D 955 EE vs Ryzen 5 PRO 2600
Primary details
Comparing Ryzen 5 PRO 2600 and Pentium D 955 EE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 889 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 5 | no data |
| Power efficiency | 12.34 | no data |
| Architecture codename | Zen+ (2018−2019) | Presler (2005−2007) |
| Release date | 6 September 2018 (6 years ago) | January 2006 (18 years ago) |
Detailed specifications
Ryzen 5 PRO 2600 and Pentium D 955 EE 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 | 6 (Hexa-Core) | 2 (Dual-core) |
| Threads | 12 | 4 |
| Base clock speed | 3.4 GHz | no data |
| Boost clock speed | 3.9 GHz | 3.46 GHz |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 34 | no data |
| L1 cache | 576 KB | 28 KB |
| L2 cache | 3 MB | 4 MB |
| L3 cache | 16 MB (shared) | 0 KB |
| Chip lithography | 12 nm | 65 nm |
| Die size | 213 mm2 | 140 mm2 |
| Number of transistors | 4800 Million | 376 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 5 PRO 2600 and Pentium D 955 EE 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 (Uniprocessor) | 2 |
| Socket | AM4 | 775 |
| Power consumption (TDP) | 65 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 PRO 2600 and Pentium D 955 EE. 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 Ryzen 5 PRO 2600 and Pentium D 955 EE are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 2600 and Pentium D 955 EE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR1, DDR2, DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 46.933 GB/s | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 PRO 2600 and Pentium D 955 EE.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 6 | 2 |
| Threads | 12 | 4 |
| Chip lithography | 12 nm | 65 nm |
| Power consumption (TDP) | 65 Watt | 130 Watt |
Ryzen 5 PRO 2600 has 200% more physical cores and 200% more threads, a 441.7% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between Ryzen 5 PRO 2600 and Pentium D 955 EE. We've got no test results to judge.
Should you still have questions on choice between Ryzen 5 PRO 2600 and Pentium D 955 EE, ask them in Comments section, and we shall answer.
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