Intel Xeon D-1521 | AMD Ryzen Embedded V1780B | |
CPU comparisonIntel Xeon D-1521 or AMD Ryzen Embedded V1780B - 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 Intel Xeon D-1521 has 4 cores with 8 threads and clocks with a maximum frequency of 2.70 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1521 was released in Q4/2015. The AMD Ryzen Embedded V1780B has 4 cores with 8 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen Embedded V1780B was released in Q1/2018. |
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Intel Xeon D (79) | Family | AMD Ryzen Embedded V (16) |
Intel Xeon D-1500 (22) | CPU group | AMD Ryzen Embedded V1000 (7) |
1 | Generation | 1 |
Broadwell | Architecture | Great Horned Owl (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1521 is a 4 core processor with a clock frequency of 2.40 GHz (2.70 GHz). The AMD Ryzen Embedded V1780B has 4 CPU cores with a clock frequency of 3.35 GHz (3.60 GHz). |
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Intel Xeon D-1521 | Characteristic | AMD Ryzen Embedded V1780B |
4 | Cores | 4 |
8 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.35 GHz |
2.70 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
2.40 GHz | Turbo Frequency (All Cores) | 3.35 GHz |
Memory & PCIeThe Intel Xeon D-1521 supports a maximum of 128 GB of memory in 2 memory channels. The AMD Ryzen Embedded V1780B can connect up to 32 GB of memory in 2 memory channels. |
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Intel Xeon D-1521 | Characteristic | AMD Ryzen Embedded V1780B |
DDR4-2133 | Memory | DDR4-3200 |
128 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | -- |
-- | L3 Cache | 4.00 MB |
3.0 | PCIe version | 3.0 |
32 | PCIe lanes | 16 |
31.5 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-1521 has a TDP of 45 W, that of the AMD Ryzen Embedded V1780B is 45 W. |
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Intel Xeon D-1521 | Characteristic | AMD Ryzen Embedded V1780B |
45 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | 54 W |
-- | TDP down | 35 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe Intel Xeon D-1521 has a 6.00 MB cache, while the AMD Ryzen Embedded V1780B cache has a total of 4.00 MB. |
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Intel Xeon D-1521 | Characteristic | AMD Ryzen Embedded V1780B |
14 nm | Technology | 14 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1667 | Socket | FP5 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2015 | Release date | Q1/2018 |
216 $ | Release price | -- |
show more data | show more data | |
Intel Xeon D-1521
4C 8T @ 2.70 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.60 GHz |
Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.35 GHz |
Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.35 GHz |
Intel Xeon D-1521
4C 8T @ 2.70 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.60 GHz |
Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.35 GHz |
Intel Xeon D-1521
4C 8T @ 2.70 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.60 GHz |
Intel Xeon D-1521
4C 8T @ 2.40 GHz |
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AMD Ryzen Embedded V1780B
4C 8T @ 3.35 GHz |
Devices using this processor |
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Intel Xeon D-1521 | AMD Ryzen Embedded V1780B |
Unknown | Unknown |