Name: | AMD EPYC 7551 |
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Family: | AMD EPYC (146) |
CPU group: | AMD EPYC 7001 (12) |
Architecture: | Naples (Zen) |
Technology: | 14 nm |
Segment: | Server |
Generation: | 1 |
Predecessor: | -- |
Successor: | AMD EPYC 7552 |
CPU Cores / Threads: | 32 / 64 |
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Core architecture: | normal |
Cores: | 32x |
Hyperthreading / SMT: | Yes |
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Overclocking: | No |
Frequency: | 2.00 GHz |
Turbo Frequency (1 Core): | 3.00 GHz |
Turbo Frequency (32 Cores): | 2.55 GHz |
Memory & PCIeThe processor can use up to memory in 8 (Octa Channel) memory channels. The maximum memory bandwidth is 170.6 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
Memory type: | Memory bandwidth: |
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DDR4-2666 | 170.6 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 180 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): | 180 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 14 nm |
---|---|
Chip design: | Chiplet |
Socket: | SP3 |
L2-Cache: | -- |
L3-Cache: | 64.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | AMD-V, SVM |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
Release date: | Q3/2017 |
Release price: | 3200 $ |
Part Number: | -- |
Documents: | Technical data sheet |
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AMD EPYC 7351
16C 32T @ 2.90 GHz |
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AMD EPYC 7F32
8C 16T @ 3.80 GHz |
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AMD EPYC 7281
16C 32T @ 2.70 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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AMD EPYC 7262
8C 16T @ 3.40 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
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AMD EPYC 7252
8C 16T @ 3.20 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
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AMD EPYC 7601
32C 64T @ 3.20 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
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AMD EPYC 7401P
24C 48T @ 3.00 GHz |
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AMD EPYC 7401
24C 48T @ 3.00 GHz |
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AMD EPYC 7501
32C 64T @ 3.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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AMD EPYC 7601
32C 64T @ 2.70 GHz |
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AMD EPYC 7501
32C 64T @ 2.60 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
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AMD EPYC 7401P
24C 48T @ 2.80 GHz |
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AMD EPYC 7401
24C 48T @ 2.80 GHz |