Intel Core i9-9820X | Intel Xeon Platinum 8276M | |
CPU comparisonIntel Core i9-9820X or Intel Xeon Platinum 8276M - 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 Core i9-9820X has 10 cores with 20 threads and clocks with a maximum frequency of 4.20 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-9820X was released in Q4/2018. The Intel Xeon Platinum 8276M has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to GB of memory in 6 memory channels. The Intel Xeon Platinum 8276M was released in Q3/2019. |
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Intel Core i9 (78) | Family | Intel Xeon Platinum (89) |
Intel Core i 9000X (8) | CPU group | Intel Xeon Platinum 8200/9200 (21) |
9 | Generation | 2 |
Skylake X Refresh | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-9820X is a 10 core processor with a clock frequency of 3.30 GHz (4.20 GHz). The Intel Xeon Platinum 8276M has 28 CPU cores with a clock frequency of 2.20 GHz (4.00 GHz). |
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Intel Core i9-9820X | Characteristic | Intel Xeon Platinum 8276M |
10 | Cores | 28 |
20 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.30 GHz | Frequency | 2.20 GHz |
4.20 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
4.00 GHz | Turbo Frequency (All Cores) | 2.20 GHz |
Memory & PCIeThe Intel Core i9-9820X supports a maximum of 128 GB of memory in 4 memory channels. The Intel Xeon Platinum 8276M can connect up to GB of memory in 6 memory channels. |
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Intel Core i9-9820X | Characteristic | Intel Xeon Platinum 8276M |
DDR4-2666 | Memory | DDR4-2933 |
128 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 6 (Hexa Channel) |
85.4 GB/s | Max. Bandwidth | 140.7 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
17.00 MB | L3 Cache | 38.50 MB |
3.0 | PCIe version | 3.0 |
44 | PCIe lanes | 48 |
43.3 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-9820X has a TDP of 165 W, that of the Intel Xeon Platinum 8276M is 165 W. |
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Intel Core i9-9820X | Characteristic | Intel Xeon Platinum 8276M |
165 W | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-9820X has a 17.00 MB cache, while the Intel Xeon Platinum 8276M cache has a total of 38.50 MB. |
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Intel Core i9-9820X | Characteristic | Intel Xeon Platinum 8276M |
14 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
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 2066 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q4/2018 | Release date | Q3/2019 |
889 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-9820X
10C 20T @ 4.20 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz |
Intel Core i9-9820X
10C 20T @ 4.20 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 4.20 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 3.30 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Intel Core i9-9820X
10C 20T @ 4.20 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 4.00 GHz |
Intel Core i9-9820X
10C 20T @ 4.00 GHz |
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Intel Xeon Platinum 8276M
28C 56T @ 2.20 GHz |
Devices using this processor |
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Intel Core i9-9820X | Intel Xeon Platinum 8276M |
Unknown | Unknown |