Name: | AMD EPYC 7281 |
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Familie: | AMD EPYC (111) |
CPU-gruppe: | AMD EPYC 7001 (12) |
Arkitektur: | Naples (Zen) |
Segment: | Desktop / Server |
Generation: | 1 |
Forgænger: | -- |
Efterfølger: | -- |
CPU Kerner / Threads: | 16 / 32 |
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Kerne arkitektur: | normal |
Kerner: | 16x |
hyperthreading / SMT: | Ja |
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Overclocking: | Nej |
Hyppighed: | 2,20 GHz |
Turbo Hyppighed (1 Kerne): | 2,70 GHz |
Turbo Hyppighed (16 Kerner): | 2,70 GHz |
Hukommelse & PCIeAMD EPYC 7281 understøtter maksimalt hukommelse. Afhængigt af bundkortet kan processoren maksimalt bruge 8 (Octa Channel) hukommelseskanaler. Dette resulterer i en maksimal båndbredde af hovedhukommelsen på 170,6 GB/s. |
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Memory type: | Hukommelses båndbredde: |
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DDR4-2666 | 170,6 GB/s |
Maks. Hukommelse: | |
Hukommelseskanaler: | 8 (Octa Channel) |
ECC: | Ja |
PCIe: | 3.0 x 128 |
PCIe Båndbredde: | 126,1 GB/s |
Termisk styringAMD EPYC 7281 har en TDP på ??170 W. Ud fra TDP'en kan og skal systemproducenten tilpasse køleløsningen til processoren. |
|
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TDP (PL1 / PBP): | 170 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Teknologi: | 14 nm |
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Chip design: | Chiplet |
Socket: | SP3 |
L2-Cache: | -- |
L3-Cache: | 32,00 MB |
AES-NI: | Ja |
Operativsystemer: | Windows 10, Linux |
Virtualisering: | AMD-V, SVM |
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Instruktionssæt (ISA): | x86-64 (64 bit) |
ISA-udvidelser: | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
Udgivelsesdato: | Q3/2017 |
Udgivelsespris: | 625 $ |
Varenummer: | -- |
Dokumenter: | Teknisk datablad |
AMD Ryzen 7 2700U
4C 8T @ 3,80 GHz |
|||
AMD Ryzen 7 PRO 2700U
4C 8T @ 3,80 GHz |
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Qualcomm Snapdragon 8c
8C 8T @ 2,45 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
Intel Core i7-2640M
2C 4T @ 3,50 GHz |
|||
Intel Celeron N4505
2C 2T @ 2,90 GHz |
|||
Intel Pentium D1508
2C 4T @ 2,60 GHz |
Intel Core i7-870
4C 8T @ 2,93 GHz |
|||
Intel Atom C5315
4C 4T @ 2,40 GHz |
|||
Intel Core i3-8145UE
2C 4T @ 2,20 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
Samsung Exynos 9825
8C 8T @ 2,73 GHz |
|||
Samsung Exynos 9820
8C 8T @ 2,70 GHz |
|||
AMD FX-6350
6C 6T @ 4,20 GHz |
AMD EPYC 7351
16C 32T @ 2,90 GHz |
|||
Intel Core i7-3770T
4C 8T @ 3,70 GHz |
|||
Intel Pentium G4400
2C 2T @ 3,30 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
MediaTek Helio G99
8C 8T @ 2,20 GHz |
|||
Intel Xeon E5-2690 v2
10C 20T @ 3,60 GHz |
|||
MediaTek Dimensity 6020
8C 8T @ 2,20 GHz |
Intel Core i7-6650U
2C 4T @ 2,80 GHz |
|||
Intel Core i7-3610QE
4C 8T @ 3,00 GHz |
|||
Intel Core i7-2600S
4C 8T @ 2,80 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
Intel Xeon X3440
4C 8T @ 2,53 GHz |
|||
Intel Core i7-6500U
2C 4T @ 2,80 GHz |
|||
Intel Core i7-4600M
2C 4T @ 3,60 GHz |
AMD Ryzen 9 5900HS Creator Edition
8C 16T @ 4,20 GHz |
|||
AMD Ryzen 7 PRO 5750GE
8C 16T @ 3,60 GHz |
|||
AMD Ryzen 9 5900HS
8C 16T @ 4,00 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
AMD Ryzen 5 5600X
6C 12T @ 4,30 GHz |
|||
AMD Ryzen 7 PRO 6850HS
8C 16T @ 3,60 GHz |
|||
Intel Core i9-9900X
10C 20T @ 4,30 GHz |
Intel Core i3-7167U
2C 4T @ 2,80 GHz |
|||
Intel Core i7-4500U
2C 4T @ 3,00 GHz |
|||
Intel Core i7-4600U
2C 4T @ 3,30 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
Intel Celeron G4900T
2C 2T @ 2,80 GHz |
|||
AMD EPYC 7301
16C 32T @ 2,70 GHz |
|||
Intel Celeron G3900
2C 2T @ 2,80 GHz |
Intel Core i7-1280P
14C 20T @ 3,00 GHz |
|||
Intel Xeon E5-2695 v3
14C 28T @ 2,80 GHz |
|||
Intel Xeon E5-2687W v4
12C 24T @ 3,20 GHz |
|||
AMD EPYC 7281
16C 32T @ 2,70 GHz |
|||
AMD EPYC 7301
16C 32T @ 2,70 GHz |
|||
Intel Xeon W-2155
10C 20T @ 4,00 GHz |
|||
Intel Xeon Gold 5120
14C 28T @ 2,60 GHz |