EPYC 9335 vs Pentium D 955
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Presler (2005−2007) | Turin (2024) |
| Release date | January 2006 (20 years ago) | 10 October 2024 (1 year ago) |
| Launch price (MSRP) | no data | $3,178 |
Detailed specifications
Basic parameters of Pentium D 955 and EPYC 9335: 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) | 32 (Dotriaconta-Core) |
| Threads | no data | 64 |
| Base clock speed | no data | 3 GHz |
| Boost clock speed | 3.46 GHz | 4.4 GHz |
| L1 cache | 28 KB | 80 KB (per core) |
| L2 cache | 4096 KB | 1 MB (per core) |
| L3 cache | 0 KB | 128 MB (shared) |
| Chip lithography | 65 nm | 4 nm |
| Die size | 140 mm2 | 4x 70.6 mm2 |
| Number of transistors | 376 million | 33,260 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium D 955 and EPYC 9335 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 | 2 |
| Socket | 775 | SP5 |
| Power consumption (TDP) | 130 Watt | 210 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 955 and EPYC 9335. 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 and EPYC 9335 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 955 and EPYC 9335. 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 | N/A |
Peripherals
Specifications and connection of peripherals supported by Pentium D 955 and EPYC 9335.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Physical cores | 2 | 32 |
| Chip lithography | 65 nm | 4 nm |
| Power consumption (TDP) | 130 Watt | 210 Watt |
Pentium D 955 has 62% lower power consumption.
EPYC 9335, on the other hand, has 1500% more physical cores, and a 1525% more advanced lithography process.
We couldn't decide between Intel Pentium D 955 and AMD EPYC 9335. We've got no test results to judge.
Note that Pentium D 955 is a desktop processor while EPYC 9335 is a server/workstation one.
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