Celeron B860E vs EPYC 7281
Primary details
Comparing EPYC 7281 and Celeron B860E processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 540 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 4.78 | no data |
Market segment | Server | Laptop |
Series | AMD EPYC | Intel Celeron |
Power efficiency | 7.58 | no data |
Architecture codename | Naples (2017−2018) | Sandy Bridge (2011−2013) |
Release date | 20 June 2017 (7 years ago) | no data (2024 years ago) |
Launch price (MSRP) | $650 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7281 and Celeron B860E 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 | 16 (Hexadeca-Core) | 2 (Dual-core) |
Threads | 32 | 2 |
Base clock speed | 2.1 GHz | no data |
Boost clock speed | 2.1 GHz | 2.1 GHz |
Bus type | no data | DMI 2.0 |
Bus rate | no data | 4 × 5 GT/s |
Multiplier | 21 | 21 |
L1 cache | 1.5 MB | 128 KB |
L2 cache | 8 MB | 512 KB |
L3 cache | 32 MB (shared) | 2 MB |
Chip lithography | 14 nm | 32 nm |
Die size | 213 mm2 | 131 mm2 |
Number of transistors | 19200 Million | 504 Million |
64 bit support | + | + |
Windows 11 compatibility | - | - |
Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7281 and Celeron B860E 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 | 2 (Multiprocessor) | 1 (Uniprocessor) |
Socket | TR4 | no data |
Power consumption (TDP) | 155 W, 170 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7281 and Celeron B860E. You'll probably need this information if you require some particular technology.
AES-NI | + | - |
FMA | - | + |
AVX | + | - |
Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7281 and Celeron B860E are enumerated here.
AMD-V | + | - |
VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7281 and Celeron B860E. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR4 Eight-channel | no data |
Maximum memory size | 2 TiB | 16 GB |
Max memory channels | 8 | no data |
Maximum memory bandwidth | 170.671 GB/s | 21.335 GB/s |
ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | no data | Intel HD Graphics (Sandy Bridge) |
Peripherals
Specifications and connection of peripherals supported by EPYC 7281 and Celeron B860E.
PCIe version | 3.0 | no data |
PCI Express lanes | 128 | no data |
Pros & cons summary
Physical cores | 16 | 2 |
Threads | 32 | 2 |
Chip lithography | 14 nm | 32 nm |
Power consumption (TDP) | 155 Watt | 35 Watt |
EPYC 7281 has 700% more physical cores and 1500% more threads, and a 128.6% more advanced lithography process.
Celeron B860E, on the other hand, has 342.9% lower power consumption.
We couldn't decide between EPYC 7281 and Celeron B860E. We've got no test results to judge.
Be aware that EPYC 7281 is a server/workstation processor while Celeron B860E is a notebook one.
Should you still have questions on choice between EPYC 7281 and Celeron B860E, ask them in Comments section, and we shall answer.
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