![]() |
![]() |
![]() |
AMD EPYC Embedded 3151 | AMD EPYC 7402P | |
CPU comparisonAMD EPYC Embedded 3151 or AMD EPYC 7402P - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD EPYC Embedded 3151 has 4 cores with 8 threads and clocks with a maximum frequency of 2.90 GHz. Up to GB of memory is supported in 2 memory channels. The AMD EPYC Embedded 3151 was released in Q1/2018. The AMD EPYC 7402P has 24 cores with 48 threads and clocks with a maximum frequency of 3.35 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7402P was released in Q3/2019. |
||
AMD EPYC (145) | Family | AMD EPYC (145) |
AMD EPYC Embedded 3000 (7) | CPU group | AMD EPYC 7002 (24) |
1 | Generation | 2 |
Snowy Owl (Zen) | Architecture | Rome (Zen 2) |
Enterprise / Embedded | Segment | Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD EPYC Embedded 3151 is a 4 core processor with a clock frequency of 2.70 GHz (2.90 GHz). The AMD EPYC 7402P has 24 CPU cores with a clock frequency of 2.80 GHz (3.35 GHz). |
||
AMD EPYC Embedded 3151 | Characteristic | AMD EPYC 7402P |
4 | Cores | 24 |
8 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.70 GHz | Frequency | 2.80 GHz |
2.90 GHz | Turbo Frequency (1 Core) | 3.35 GHz |
-- | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeThe AMD EPYC Embedded 3151 supports a maximum of GB of memory in 2 memory channels. The AMD EPYC 7402P can connect up to GB of memory in 8 memory channels. |
||
AMD EPYC Embedded 3151 | Characteristic | AMD EPYC 7402P |
DDR4-2666 | Memory | DDR4-3200 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
42.7 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
2.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 128.00 MB |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC Embedded 3151 has a TDP of 45 W, that of the AMD EPYC 7402P is 180 W. |
||
AMD EPYC Embedded 3151 | Characteristic | AMD EPYC 7402P |
45 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC Embedded 3151 has a 18.00 MB cache, while the AMD EPYC 7402P cache has a total of 128.00 MB. |
||
AMD EPYC Embedded 3151 | Characteristic | AMD EPYC 7402P |
14 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
SP4r2 | Socket | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2018 | Release date | Q3/2019 |
-- | Release price | 2900 $ |
show more data | show more data | |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.70 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.20 GHz |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.90 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.35 GHz |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.70 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.20 GHz |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.90 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.35 GHz |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.70 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.20 GHz |
![]() |
AMD EPYC Embedded 3151
4C 8T @ 2.90 GHz |
||
![]() |
AMD EPYC 7402P
24C 48T @ 3.35 GHz |
Devices using this processor |
|
AMD EPYC Embedded 3151 | AMD EPYC 7402P |
Unknown | Unknown |