Intel Atom C3950 | Intel Xeon Platinum 8268 | |
CPU comparisonIntel Atom C3950 or Intel Xeon Platinum 8268 - 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 C3950 has 16 cores with 16 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 C3950 was released in Q3/2017. The Intel Xeon Platinum 8268 has 24 cores with 48 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Platinum 8268 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 C3950 has 16 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Atom C3950 is 1.70 GHz (2.20 GHz) while the Intel Xeon Platinum 8268 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8268 is at 2.90 GHz (3.90 GHz). |
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Intel Atom C3950 | Characteristic | Intel Xeon Platinum 8268 |
16 | Cores | 24 |
16 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.70 GHz | Frequency | 2.90 GHz |
2.20 GHz | Turbo Frequency (1 Core) | 3.90 GHz |
2.20 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe Intel Atom C3950 can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Xeon Platinum 8268 supports up to 1024 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 140.7 GB/s. |
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Intel Atom C3950 | Characteristic | Intel Xeon Platinum 8268 |
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 | 35.75 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 48 |
15.8 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom C3950 is 24 W, while the Intel Xeon Platinum 8268 has a TDP of 205 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom C3950 | Characteristic | Intel Xeon Platinum 8268 |
24 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3950 is manufactured in 14 nm and has 16.00 MB cache. The Intel Xeon Platinum 8268 is manufactured in 14 nm and has a 35.75 MB cache. |
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Intel Atom C3950 | Characteristic | Intel Xeon Platinum 8268 |
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 |
389 $ | Release price | 6302 $ |
show more data | show more data | |
Intel Atom C3950
16C 16T @ 2.20 GHz |
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Intel Xeon Platinum 8268
24C 48T @ 3.90 GHz |
Intel Atom C3950
16C 16T @ 2.20 GHz |
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Intel Xeon Platinum 8268
24C 48T @ 3.90 GHz |
Intel Atom C3950
16C 16T @ 2.20 GHz |
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Intel Xeon Platinum 8268
24C 48T @ 3.40 GHz |
Devices using this processor |
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Intel Atom C3950 | Intel Xeon Platinum 8268 |
Unknown | Unknown |