EPYC 7302 vs Celeron 420
Primary details
Comparing Celeron 420 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 | 11.06 |
Market segment | Desktop processor | Server |
Series | no data | AMD EPYC |
Power efficiency | no data | 12.72 |
Architecture codename | Conroe-L (2007−2008) | Zen 2 (2017−2020) |
Release date | June 2007 (17 years ago) | 7 August 2019 (5 years ago) |
Launch price (MSRP) | $23 | $978 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron 420 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 | 1 (Single-Core) | 16 (Hexadeca-Core) |
Threads | 1 | 32 |
Base clock speed | 1.6 GHz | 3 GHz |
Boost clock speed | 1.6 GHz | 3.3 GHz |
Multiplier | no data | 30 |
L1 cache | 64 KB | 96K (per core) |
L2 cache | 512 KB | 512K (per core) |
L3 cache | 0 KB | 128 MB (shared) |
Chip lithography | 65 nm | 7 nm, 14 nm |
Die size | 77 mm2 | 192 mm2 |
Maximum case temperature (TCase) | 60 °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 420 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 | 2 (Multiprocessor) |
Socket | LGA775 | TR4 |
Power consumption (TDP) | 35 Watt | 155 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 420 and EPYC 7302. 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 420 and EPYC 7302 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 420 and EPYC 7302 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 420 and EPYC 7302. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR1, DDR2, DDR3 | 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 | 16 |
Threads | 1 | 32 |
Chip lithography | 65 nm | 7 nm |
Power consumption (TDP) | 35 Watt | 155 Watt |
Celeron 420 has 342.9% lower power consumption.
EPYC 7302, on the other hand, has 1500% more physical cores and 3100% more threads, and a 828.6% more advanced lithography process.
We couldn't decide between Celeron 420 and EPYC 7302. We've got no test results to judge.
Note that Celeron 420 is a desktop processor while EPYC 7302 is a server/workstation one.
Should you still have questions on choice between Celeron 420 and EPYC 7302, ask them in Comments section, and we shall answer.
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