Name: | AMD EPYC 7251 |
---|---|
Family: | AMD EPYC |
CPU group: | AMD EPYC 7001 |
Architecture: | Naples (Zen) |
Segment: | Desktop / Server |
Generation: | 1 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 8 / 16 |
---|---|
Core architecture: | normal |
Cores: | 8x |
Hyperthreading / SMT: | Yes |
---|---|
Overclocking: | No |
Frequency: | 2.10 GHz |
Turbo Frequency (1 Core): | 2.90 GHz |
Turbo Frequency (8 Cores): | 2.90 GHz |
Memory & PCIeThe processor can use up to memory in 8 (Octa Channel) memory channels. The maximum memory bandwidth is 153.6 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
Memory type: | Memory bandwidth: |
---|---|
DDR4-2666 | 153.6 GB/s |
Max. Memory: | |
Memory channels: | 8 (Octa Channel) |
ECC: | Yes |
PCIe: | 3.0 x 128 |
PCIe Bandwidth: | 126.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the processor is 120 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
|
---|---|
TDP (PL1 / PBP): | 120 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 14 nm |
---|---|
Chip design: | Chiplet |
Socket: | SP3 |
L2-Cache: | -- |
L3-Cache: | 32.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | AMD-V, SVM |
---|---|
Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
Release date: | Q3/2017 |
Release price: | 450 $ |
Part Number: | -- |
Documents: | Technical data sheet |
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