EPYC 7543 vs Celeron B730
Aggregate performance score
EPYC 7543 outperforms Celeron B730 by a whopping 10262% based on our aggregate benchmark results.
Primary details
Comparing Celeron B730 and EPYC 7543 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3029 | 77 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 7.63 |
| Market segment | Laptop | Server |
| Series | Intel Celeron | AMD EPYC |
| Power efficiency | 1.00 | 16.13 |
| Architecture codename | Sandy Bridge (2011−2013) | Milan (2021−2023) |
| Release date | 1 July 2012 (12 years ago) | 15 March 2021 (3 years ago) |
| Launch price (MSRP) | $70 | $3,761 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron B730 and EPYC 7543 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 | 2 | 64 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 1.8 GHz | 3.7 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 4 × 5 GT/s | no data |
| Multiplier | 18 | 28 |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 512 KB (per core) |
| L3 cache | 1.5 MB (shared) | 256 MB (shared) |
| Chip lithography | 32 nm | 7 nm+ |
| Die size | 131 mm2 | 8x 81 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 504 million | 33,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Celeron B730 and EPYC 7543 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 | G2 (988B) | SP3 |
| Power consumption (TDP) | 35 Watt | 225 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron B730 and EPYC 7543. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| FMA | + | - |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
Security technologies
Celeron B730 and EPYC 7543 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron B730 and EPYC 7543 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron B730 and EPYC 7543. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | 16 GB | 4 TiB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.335 GB/s | 204.795 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics (Sandy Bridge) (650 - 1000 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Celeron B730 and EPYC 7543.
| PCIe version | no data | 4.0 |
| 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.
Pros & cons summary
| Performance score | 0.37 | 38.34 |
| Recency | 1 July 2012 | 15 March 2021 |
| Physical cores | 1 | 32 |
| Threads | 2 | 64 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 225 Watt |
Celeron B730 has 542.9% lower power consumption.
EPYC 7543, on the other hand, has a 10262.2% higher aggregate performance score, an age advantage of 8 years, 3100% more physical cores and 3100% more threads, and a 357.1% more advanced lithography process.
The EPYC 7543 is our recommended choice as it beats the Celeron B730 in performance tests.
Be aware that Celeron B730 is a notebook processor while EPYC 7543 is a server/workstation one.
Should you still have questions on choice between Celeron B730 and EPYC 7543, ask them in Comments section, and we shall answer.
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