Pentium 4 1.8 vs EPYC 9655P
Primary details
Comparing EPYC 9655P and Pentium 4 1.8 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1 | not rated |
| Place by popularity | 6 | not in top-100 |
| Cost-effectiveness evaluation | 2.67 | no data |
| Market segment | Server | Desktop processor |
| Power efficiency | 23.81 | no data |
| Architecture codename | Turin (2024) | Willamette (2000−2001) |
| Release date | 10 October 2024 (less than a year ago) | 2 July 2001 (23 years ago) |
| Launch price (MSRP) | $10,811 | $562 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 9655P and Pentium 4 1.8 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 | 96 | 1 (Single-Core) |
| Threads | 192 | 1 |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 4.5 GHz | 1.8 GHz |
| L1 cache | 80 KB (per core) | 8 KB |
| L2 cache | 1 MB (per core) | 256 KB |
| L3 cache | 384 MB (shared) | no data |
| Chip lithography | 4 nm | 180 nm |
| Die size | 12x 70.6 mm2 | 217 mm2 |
| Maximum case temperature (TCase) | no data | 78 °C |
| Number of transistors | 99,780 million | 42 million |
| 64 bit support | + | - |
Compatibility
Information on EPYC 9655P and Pentium 4 1.8 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 | SP5 | 423 |
| Power consumption (TDP) | 400 Watt | 67 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 9655P and Pentium 4 1.8. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 9655P and Pentium 4 1.8 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 9655P and Pentium 4 1.8. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by EPYC 9655P and Pentium 4 1.8.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Recency | 10 October 2024 | 2 July 2001 |
| Physical cores | 96 | 1 |
| Threads | 192 | 1 |
| Chip lithography | 4 nm | 180 nm |
| Power consumption (TDP) | 400 Watt | 67 Watt |
EPYC 9655P has an age advantage of 23 years, 9500% more physical cores and 19100% more threads, and a 4400% more advanced lithography process.
Pentium 4 1.8, on the other hand, has 497% lower power consumption.
We couldn't decide between EPYC 9655P and Pentium 4 1.8. We've got no test results to judge.
Be aware that EPYC 9655P is a server/workstation processor while Pentium 4 1.8 is a desktop one.
Should you still have questions on choice between EPYC 9655P and Pentium 4 1.8, ask them in Comments section, and we shall answer.
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