EPYC 7542 vs Celeron 220
Primary details
Comparing Celeron 220 and EPYC 7542 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 160 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.21 |
| Market segment | Laptop | Server |
| Series | no data | AMD EPYC |
| Power efficiency | no data | 11.92 |
| Architecture codename | Conroe (2006−2007) | Zen 2 (2017−2020) |
| Release date | October 2007 (17 years ago) | 7 August 2019 (5 years ago) |
| Launch price (MSRP) | no data | $3,400 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron 220 and EPYC 7542 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 | 1 (Single-Core) | 32 (Dotriaconta-Core) |
| Threads | 1 | 64 |
| Base clock speed | 1.2 GHz | 2.9 GHz |
| Boost clock speed | 1.2 GHz | 3.4 GHz |
| Bus rate | 533 MHz | no data |
| Multiplier | no data | 29 |
| L1 cache | 64 KB | 2 MB |
| L2 cache | 512 KB | 16 MB |
| L3 cache | 0 KB | 128 MB (shared) |
| Chip lithography | 65 nm | 7 nm, 14 nm |
| Die size | 77 mm2 | 192 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 105 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1V-1.3375V | no data |
Compatibility
Information on Celeron 220 and EPYC 7542 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 (Multiprocessor) |
| Socket | PBGA479 | SP3 |
| Power consumption (TDP) | 19 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 220 and EPYC 7542. 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 220 and EPYC 7542 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 220 and EPYC 7542 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 220 and EPYC 7542. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Eight-channel |
| Maximum memory size | no data | 4 TiB |
| Max memory channels | no data | 8 |
| Maximum memory bandwidth | no data | 204.763 GB/s |
| ECC memory support | - | + |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Physical cores | 1 | 32 |
| Threads | 1 | 64 |
| Chip lithography | 65 nm | 7 nm |
| Power consumption (TDP) | 19 Watt | 225 Watt |
Celeron 220 has 1084.2% lower power consumption.
EPYC 7542, on the other hand, has 3100% more physical cores and 6300% more threads, and a 828.6% more advanced lithography process.
We couldn't decide between Celeron 220 and EPYC 7542. We've got no test results to judge.
Be aware that Celeron 220 is a notebook processor while EPYC 7542 is a server/workstation one.
Should you still have questions on choice between Celeron 220 and EPYC 7542, ask them in Comments section, and we shall answer.
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