AMD Ryzen 7 5800X3D | AMD EPYC Embedded 3451 | |
CPU comparisonAMD Ryzen 7 5800X3D or AMD EPYC Embedded 3451 - 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 Ryzen 7 5800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800X3D was released in Q4/2020. The AMD EPYC Embedded 3451 has 16 cores with 32 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The AMD EPYC Embedded 3451 was released in Q1/2018. |
||
AMD Ryzen 7 (68) | Family | AMD EPYC (129) |
AMD Ryzen 5000 (12) | CPU group | AMD EPYC Embedded 3000 (7) |
4 | Generation | 1 |
Vermeer (Zen 3) | Architecture | Snowy Owl (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen 7 7800X3D | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen 7 5800X3D has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800X3D is 3.40 GHz (4.50 GHz) while the AMD EPYC Embedded 3451 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD EPYC Embedded 3451 is at 2.14 GHz (3.00 GHz). |
||
AMD Ryzen 7 5800X3D | Characteristic | AMD EPYC Embedded 3451 |
8 | Cores | 16 |
16 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.40 GHz | Frequency | 2.14 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
4.20 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Ryzen 7 5800X3D can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD EPYC Embedded 3451 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.3 GB/s. |
||
AMD Ryzen 7 5800X3D | Characteristic | AMD EPYC Embedded 3451 |
DDR4-3200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 1024 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 85.3 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | 8.00 MB |
96.00 MB | L3 Cache | 32.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 64 |
39.4 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800X3D is 105 W, while the AMD EPYC Embedded 3451 has a TDP of 100 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Ryzen 7 5800X3D | Characteristic | AMD EPYC Embedded 3451 |
105 W | TDP (PL1 / PBP) | 100 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 80 W |
90 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen 7 5800X3D is manufactured in 7 nm and has 100.00 MB cache. The AMD EPYC Embedded 3451 is manufactured in 14 nm and has a 40.00 MB cache. |
||
AMD Ryzen 7 5800X3D | Characteristic | AMD EPYC Embedded 3451 |
7 nm | Technology | 14 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 |
AM4 (PGA 1331) | Socket | SP4 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q4/2020 | Release date | Q1/2018 |
449 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
AMD Ryzen 7 5800X3D
15,125 CB R23 MC @ 96 W |
|||
AMD EPYC Embedded 3451
2.14 GHz |
Devices using this processor |
|
AMD Ryzen 7 5800X3D | AMD EPYC Embedded 3451 |
Unknown | Unknown |