Intel Atom C3758 vs Intel Xeon Platinum 8276
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CPU comparison with benchmarks
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| Intel Atom C3758 | Intel Xeon Platinum 8276 | |
CPU comparisonIntel Atom C3758 or Intel Xeon Platinum 8276 - 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 Atom C3758 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3758 was released in Q3/2017. The Intel Xeon Platinum 8276 has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Platinum 8276 was released in Q2/2019. |
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| Intel Atom (108) | Family | Intel Xeon Platinum (89) |
| Intel Atom C3000 (20) | CPU group | Intel Xeon Platinum 8200/9200 (21) |
| 5 | Generation | 2 |
| Denverton | Architecture | Cascade Lake |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3758 is a 8 core processor with a clock frequency of 2.20 GHz. The Intel Xeon Platinum 8276 has 28 CPU cores with a clock frequency of 2.20 GHz (4.00 GHz). |
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| Intel Atom C3758 | Characteristic | Intel Xeon Platinum 8276 |
| 8 | Cores | 28 |
| 8 | Threads | 56 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.20 GHz | Frequency | 2.20 GHz |
| -- | Turbo Frequency (1 Core) | 4.00 GHz |
| -- | Turbo Frequency (All Cores) | 2.20 GHz |
Memory & PCIeThe Intel Atom C3758 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Xeon Platinum 8276 can connect up to 1024 GB of memory in 6 memory channels. |
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| Intel Atom C3758 | Characteristic | Intel Xeon Platinum 8276 |
| DDR4-2400 | Memory | DDR4-2933 |
| 256 GB | Max. Memory | 1024 GB |
| 2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
| 38.4 GB/s | Max. Bandwidth | 140.7 GB/s |
| Yes | ECC | Yes |
| 16.00 MB | L2 Cache | -- |
| -- | L3 Cache | 38.50 MB |
| 3.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 48 |
| 15.8 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C3758 has a TDP of 25 W, that of the Intel Xeon Platinum 8276 is 165 W. |
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| Intel Atom C3758 | Characteristic | Intel Xeon Platinum 8276 |
| 25 W | TDP (PL1 / PBP) | 165 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3758 has a 16.00 MB cache, while the Intel Xeon Platinum 8276 cache has a total of 38.50 MB. |
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| Intel Atom C3758 | Characteristic | Intel Xeon Platinum 8276 |
| 14 nm | Technology | 14 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| BGA 1310 | Socket | LGA 3647 |
| 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 10, Linux |
| Q3/2017 | Release date | Q2/2019 |
| 193 $ | Release price | 8719 $ |
| show more data | show more data | |
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28C 56T @ 2.20 GHz (4.00 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
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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Intel Atom C3758
8C 8T @ 2.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 4.00 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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Intel Atom C3758
8C 8T @ 2.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 4.00 GHz |
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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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Intel Atom C3758
8C 8T @ 2.20 GHz |
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Intel Xeon Platinum 8276
28C 56T @ 2.20 GHz |
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Devices using this processor |
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| Intel Atom C3758 | Intel Xeon Platinum 8276 |
| Unknown | Unknown |
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