It is a review of AMD Epyc 7281 CPU in which you will learn its technical specifications and 7 benchmarks.
Its standard number of cores is 16. The base clock speed of AMD Epyc 7281 is 2.20 GHz whilst its clock speed in turbo boost is 2.70 GHz.
AMD Epyc 7281 support the DDR4-2666 chanel ram. The architecture of Zen is made on the 14 nm technology node.
AMD Epyc 7281 review will present you all the benefits and drawbacks of the model’s performance and speed. To define the best CPU, we recommend checking benchmark results and compare them to another model.
Technical characteristics presented below are basic and influence mostly the general performance while working and playing games. It is based on the “more-better” principle.
| Cores: | 16x | |||
| CPU Cores / Threads: | 16 / 32 | |||
| Core architecture: | normal | |||
| Hyperthreading: | Yes | |||
| Overclocking: | No | |||
| Frequency: | 2.20 GHz | |||
| Turbo Frequency (1 Core): | 2.70 GHz | |||
| Turbo Frequency (16 Cores): | 2.70 GHz | |||
| Market price: | ca. 625 $ | |||
| Name: | AMD Epyc 7281 | |||
| Family: | AMD Epyc | |||
| CPU group: | AMD Epyc 7001 | |||
| Segment: | Desktop / Server | |||
| Predecessor: | -- | |||
| Successor: | -- | |||
The manufacturer has equipped CPU with a built-in graphics card being an additional advantage. Note please its manufacturing technological process and clock frequency.
| GPU (Turbo): | No turbo | |||
| Max. GPU Memory: | -- | |||
| Direct X: | -- | |||
Here are useful figures which CPU can boast in our review. It is technical information you can skip.
| h265 8bit: | No | |||
| h265 10bit: | No | |||
| h265 / HEVC (8 bit): | No | |||
| h265 / HEVC (10 bit): | No | |||
| h264: | No | |||
| VP8: | No | |||
| VP9: | No | |||
| AV1: | No | |||
| AVC: | No | |||
| VC-1: | No | |||
| JPEG: | No | |||
A CPU is a device using mostly all capacity of the system for increasing speed and efficiency to operate. So, the more modern a memory standard and the bigger its maximum supported storage are, the better it is.
| Memory type: | DDR4-2666 | |||
| Memory channels: | 8 | |||
| Bandwidth: | -- | |||
| ECC: | Yes | |||
| PCIe: | 3.0 x 128 | |||
| AES-NI: | Yes | |||
A standard power supply may be quite enough for low-performing and old processors, yet modern chips may need a strong cooling system and powerful power supply. To define it, pay attention please to the TDP figure and maximum temperature in operating mode.
| TDP: | 170 W | |||
| TDP (PL1): | 170 W | |||
| TDP (PL2): | -- | |||
| TDP up: | -- | |||
| TDP down: | -- | |||
| Tjunction max.: | -- | |||
Here is the key information of processor. It presents L2 and L3 cash data, a socket supported by the motherboard, date of manufacture and the set of the ISA compatible instructions.
| Instruction set (ISA): | x86-64 (64 bit) | |||
| ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | |||
| L2-Cache: | -- | |||
| L3-Cache: | 32.00 MB | |||
| Architecture: | Zen | |||
| Technology: | 14 nm | |||
| Virtualization: | AMD-V, SEV | |||
| Socket: | SP3 | |||
| Release date: | Q3/2017 | |||
| Part Number: | -- | |||
Learn which laptops and workstations use AMD Epyc 7281
| Used in: | Unknown | |||
Cinebench R15 (Single-Core) - AMD Epyc 7281
Cinebench R15 is Maxon’s actual benchmark for older processors versions that test the processor’s performance without hyperthreading in single-core mode.
Cinebench R15 (Multi-Core) - AMD Epyc 7281
Cinebench R15 benchmark reflects the efficiency of your processor operation in assessment mode. It works on Cinema 4 Suite software complex of the earlier version. Hyperthreading is not included.
Geekbench 3, 64bit (Single-Core) - AMD Epyc 7281
To define how efficient and powerful a processor is among several models or in comparison with another, we recommend paying attention to Geekbench 3 benchmark, which tests the single-core processor performance.
Geekbench 3, 64bit (Multi-Core) - AMD Epyc 7281
To reveal the whole potential of the equipment, the Geekbench 3 benchmark uses all cores for 64bit models in a specialised software complex that imitates modelling various 3D scenarios. The higher estimation is, the better the performance is.
Cinebench R11.5, 64bit (Single-Core) - AMD Epyc 7281
Cinebench R11.5 is an outdated version of the benchmark for processors of earlier generations. To find out the potential or compare it with a modern processor model, it is enough to check the performance estimate. The higher it is, the better it is. Hyperthreading is not included.
Cinebench R11.5, 64bit (Multi-Core) - AMD Epyc 7281
Cinebench R11.5 benchmark is designed for testing early-generation processors. The overall final performance is based on 3D scene simulations in Cinema 4 Suite. It engages all processor cores.
Estimated results for PassMark CPU Mark - AMD Epyc 7281
The authoritative benchmark PassMark shows how efficient the processor is in the overall performance rating. It takes into account the operation mode of all cores and supports hyperthreading. The benchmark is based on various scenarios for performing calculations, 2D and 3D modelling.
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