EPYC 7302 vs EPYC Embedded 3251
Primary details
Comparing EPYC Embedded 3251 and EPYC 7302 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 261 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 11.15 |
| Market segment | Server | Server |
| Series | AMD EPYC Embedded | AMD EPYC |
| Power efficiency | no data | 12.73 |
| Architecture codename | Zen (2017−2020) | Zen 2 (2017−2020) |
| Release date | 21 February 2018 (6 years ago) | 7 August 2019 (5 years ago) |
| Launch price (MSRP) | $315 | $978 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC Embedded 3251 and EPYC 7302 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 | 8 (Octa-Core) | 16 (Hexadeca-Core) |
| Threads | 16 | 32 |
| Base clock speed | 2.5 GHz | 3 GHz |
| Boost clock speed | 2.5 GHz | 3.3 GHz |
| Multiplier | 25 | 30 |
| L1 cache | 768 KB | 1 MB |
| L2 cache | 4 MB | 8 MB |
| L3 cache | 16 MB (shared) | 128 MB (shared) |
| Chip lithography | 14 nm | 7 nm, 14 nm |
| Die size | 213 mm2 | 192 mm2 |
| Number of transistors | 4800 Million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | + |
Compatibility
Information on EPYC Embedded 3251 and EPYC 7302 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 (Multiprocessor) |
| Socket | TR4 | TR4 |
| Power consumption (TDP) | 55 Watt | 155 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC Embedded 3251 and EPYC 7302. 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 Embedded 3251 and EPYC 7302 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3251 and EPYC 7302. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | DDR4 Eight-channel |
| Maximum memory size | 512 GB | 4 TiB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | 42.671 GB/s | 204.763 GB/s |
| ECC memory support | + | + |
Pros & cons summary
| Recency | 21 February 2018 | 7 August 2019 |
| Physical cores | 8 | 16 |
| Threads | 16 | 32 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 55 Watt | 155 Watt |
EPYC Embedded 3251 has 181.8% lower power consumption.
EPYC 7302, on the other hand, has an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 100% more advanced lithography process.
We couldn't decide between EPYC Embedded 3251 and EPYC 7302. We've got no test results to judge.
Should you still have questions on choice between EPYC Embedded 3251 and EPYC 7302, ask them in Comments section, and we shall answer.
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