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Intel Xeon D-1557 | Intel Xeon Platinum 8450H | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon D-1557 and the Intel Xeon Platinum 8450H and use benchmarks to check which processor is faster.
We compare the Intel Xeon D-1557 12 core processor released in Q3/2017 with the Intel Xeon Platinum 8450H which has 28 CPU cores and was introduced in Q1/2023. |
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Intel Xeon D (79) | Family | Intel Xeon Platinum (89) |
Intel Xeon D-1500 (22) | CPU group | Intel Xeon Platinum 8400 (18) |
1 | Generation | 4 |
Broadwell | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1557 is a 12 core processor with a clock frequency of 1.50 GHz (2.10 GHz). The processor can compute 24 threads at the same time. The Intel Xeon Platinum 8450H clocks with 2.00 GHz (3.50 GHz), has 28 CPU cores and can calculate 56 threads in parallel. |
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Intel Xeon D-1557 | Characteristic | Intel Xeon Platinum 8450H |
12 | Cores | 28 |
24 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.50 GHz | Frequency | 2.00 GHz |
2.10 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
1.50 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon D-1557, while the Intel Xeon Platinum 8450H supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled. |
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Intel Xeon D-1557 | Characteristic | Intel Xeon Platinum 8450H |
DDR4-2133 | Memory | DDR5-4400, DDR5-4800 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
18.00 MB | L2 Cache | -- |
-- | L3 Cache | 75.00 MB |
3.0 | PCIe version | 5.0 |
32 | PCIe lanes | 80 |
31.5 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe Intel Xeon D-1557 has a TDP of 45 W. The TDP of the Intel Xeon Platinum 8450H is 250 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon D-1557 | Characteristic | Intel Xeon Platinum 8450H |
45 W | TDP (PL1 / PBP) | 250 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1557 has 18.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Platinum 8450H is at 75.00 MB. The processor is manufactured in 10 nm. |
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Intel Xeon D-1557 | Characteristic | Intel Xeon Platinum 8450H |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1667 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2017 | Release date | Q1/2023 |
743 $ | Release price | 4708 $ |
show more data | show more data | |
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Intel Xeon D-1557
12C 24T @ 2.10 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
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Intel Xeon D-1557
12C 24T @ 1.50 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
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Intel Xeon D-1557
12C 24T @ 1.50 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
Devices using this processor |
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Intel Xeon D-1557 | Intel Xeon Platinum 8450H |
Unknown | Unknown |