AMD EPYC Embedded 3451 vs Intel Xeon D-1527
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CPU comparison with benchmarks
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| AMD EPYC Embedded 3451 | Intel Xeon D-1527 | |
CPU comparisonAMD EPYC Embedded 3451 or Intel Xeon D-1527 - 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 3451 has 16 cores with 32 threads and clocks with a maximum frequency of 3.00 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The AMD EPYC Embedded 3451 was released in Q1/2018. The Intel Xeon D-1527 has 4 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1527 was released in Q4/2015. |
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| AMD EPYC (129) | Family | Intel Xeon D (79) |
| AMD EPYC Embedded 3000 (7) | CPU group | Intel Xeon D-1500 (22) |
| 1 | Generation | 1 |
| Snowy Owl (Zen) | Architecture | Broadwell |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC Embedded 3451 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD EPYC Embedded 3451 is 2.14 GHz (3.00 GHz) while the Intel Xeon D-1527 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1527 is at 2.20 GHz (2.70 GHz). |
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| AMD EPYC Embedded 3451 | Characteristic | Intel Xeon D-1527 |
| 16 | Cores | 4 |
| 32 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 2.14 GHz | Frequency | 2.20 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | 2.70 GHz |
| -- | Turbo Frequency (All Cores) | 2.20 GHz |
Memory & PCIeThe AMD EPYC Embedded 3451 can use up to 1024 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.3 GB/s. The Intel Xeon D-1527 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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| AMD EPYC Embedded 3451 | Characteristic | Intel Xeon D-1527 |
| DDR4-2666 | Memory | DDR4-2133 |
| 1024 GB | Max. Memory | 128 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 85.3 GB/s | Max. Bandwidth | 34.1 GB/s |
| Yes | ECC | Yes |
| 8.00 MB | L2 Cache | 6.00 MB |
| 32.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | 3.0 |
| 64 | PCIe lanes | 32 |
| 63.0 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC Embedded 3451 is 100 W, while the Intel Xeon D-1527 has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD EPYC Embedded 3451 | Characteristic | Intel Xeon D-1527 |
| 100 W | TDP (PL1 / PBP) | 35 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 80 W | TDP down | -- |
| 105 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC Embedded 3451 is manufactured in 14 nm and has 40.00 MB cache. The Intel Xeon D-1527 is manufactured in 14 nm and has a 6.00 MB cache. |
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| AMD EPYC Embedded 3451 | Characteristic | Intel Xeon D-1527 |
| 14 nm | Technology | 14 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| SP4 | Socket | BGA 1667 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2018 | Release date | Q4/2015 |
| -- | Release price | 228 $ |
| show more data | show more data | |
16C 32T @ 2.14 GHz (3.00 GHz) buy now on Amazon and save!
4C 8T @ 2.20 GHz (2.70 GHz) buy now on Amazon and save!
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Average performance in benchmarks
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⌀ Multi core performance in 1 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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Intel Xeon D-1527
4C 8T @ 2.70 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
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Intel Xeon D-1527
4C 8T @ 2.70 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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Intel Xeon D-1527
4C 8T @ 2.20 GHz |
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Devices using this processor |
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| AMD EPYC Embedded 3451 | Intel Xeon D-1527 |
| Unknown | Unknown |
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