Intel Xeon Platinum 8260 | Intel Xeon Platinum 8450H | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon Platinum 8260 and the Intel Xeon Platinum 8450H and use benchmarks to check which processor is faster.
We compare the Intel Xeon Platinum 8260 24 core processor released in Q2/2019 with the Intel Xeon Platinum 8450H which has 28 CPU cores and was introduced in Q1/2023. |
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Intel Xeon Platinum (89) | Family | Intel Xeon Platinum (89) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | Intel Xeon Platinum 8400 (18) |
2 | Generation | 4 |
Cascade Lake | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8260 is a 24 core processor with a clock frequency of 2.40 GHz (3.90 GHz). The processor can compute 48 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 Platinum 8260 | Characteristic | Intel Xeon Platinum 8450H |
24 | Cores | 28 |
48 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 2.00 GHz |
3.90 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
2.40 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 1024 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Platinum 8260, 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 Platinum 8260 | Characteristic | Intel Xeon Platinum 8450H |
DDR4-2933 | Memory | DDR5-4400, DDR5-4800 |
1024 GB | Max. Memory | 4096 GB |
6 (Hexa Channel) | Memory channels | 8 (Octa Channel) |
140.7 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
35.75 MB | L3 Cache | 75.00 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 80 |
47.3 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe Intel Xeon Platinum 8260 has a TDP of 165 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 Platinum 8260 | Characteristic | Intel Xeon Platinum 8450H |
165 W | TDP (PL1 / PBP) | 250 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Platinum 8260 has 35.75 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 Platinum 8260 | 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, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 3647 | 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 |
Q2/2019 | Release date | Q1/2023 |
4702 $ | Release price | 4708 $ |
show more data | show more data | |
Intel Xeon Platinum 8260
24C 48T @ 3.90 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
Intel Xeon Platinum 8260
24C 48T @ 2.40 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
Intel Xeon Platinum 8260
24C 48T @ 3.90 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 3.50 GHz |
Intel Xeon Platinum 8260
24C 48T @ 2.40 GHz |
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Intel Xeon Platinum 8450H
28C 56T @ 2.00 GHz |
Devices using this processor |
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Intel Xeon Platinum 8260 | Intel Xeon Platinum 8450H |
Unknown | Unknown |