EPYC 9654 vs Celeron E1400
Aggregate performance score
EPYC 9654 outperforms Celeron E1400 by a whopping 16357% based on our aggregate benchmark results.
Primary details
Comparing Celeron E1400 and EPYC 9654 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2935 | 6 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.36 |
| Market segment | Desktop processor | Server |
| Series | no data | AMD EPYC |
| Power efficiency | 0.67 | 19.89 |
| Architecture codename | Allendale (2006−2009) | Genoa (2022−2023) |
| Release date | April 2008 (16 years ago) | 10 November 2022 (2 years ago) |
| Launch price (MSRP) | $57 | $11,805 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron E1400 and EPYC 9654 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) | 96 |
| Threads | 2 | 192 |
| Base clock speed | 2 GHz | 2.4 GHz |
| Boost clock speed | 2 GHz | 3.7 GHz |
| Multiplier | no data | 24 |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 512 KB (shared) | 1 MB (per core) |
| L3 cache | 0 KB | 384 MB (shared) |
| Chip lithography | 65 nm | 5 nm, 6 nm |
| Die size | 77 mm2 | 12x 72 mm2 |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 105 million | 78,840 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Celeron E1400 and EPYC 9654 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 | 2 |
| Socket | LGA775 | SP5 |
| Power consumption (TDP) | 65 Watt | 360 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron E1400 and EPYC 9654. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Precision Boost 2 | no data | + |
Security technologies
Celeron E1400 and EPYC 9654 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron E1400 and EPYC 9654 are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron E1400 and EPYC 9654. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5-4800 |
| Maximum memory size | no data | 6 TiB |
| Maximum memory bandwidth | no data | 460.8 GB/s |
Peripherals
Specifications and connection of peripherals supported by Celeron E1400 and EPYC 9654.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 0.46 | 75.70 |
| Physical cores | 2 | 96 |
| Threads | 2 | 192 |
| Chip lithography | 65 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 360 Watt |
Celeron E1400 has 453.8% lower power consumption.
EPYC 9654, on the other hand, has a 16356.5% higher aggregate performance score, 4700% more physical cores and 9500% more threads, and a 1200% more advanced lithography process.
The EPYC 9654 is our recommended choice as it beats the Celeron E1400 in performance tests.
Note that Celeron E1400 is a desktop processor while EPYC 9654 is a server/workstation one.
Should you still have questions on choice between Celeron E1400 and EPYC 9654, ask them in Comments section, and we shall answer.
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