Intel Atom C3955 vs Intel Xeon Silver 4516Y+
Last updated:
CPU comparison with benchmarks
|
 |
|
| Intel Atom C3955 | Intel Xeon Silver 4516Y+ | |
CPU comparisonIntel Atom C3955 or Intel Xeon Silver 4516Y+ - 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 C3955 has 16 cores with 16 threads and clocks with a maximum frequency of 2.40 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3955 was released in Q3/2017. The Intel Xeon Silver 4516Y+ has 24 cores with 48 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Silver 4516Y+ was released in Q4/2023. |
||
| Intel Atom (108) | Family | Intel Xeon Silver (32) |
| Intel Atom C3000 (20) | CPU group | Intel Xeon Silver 4500 (2) |
| 5 | Generation | 5 |
| Denverton | Architecture | Emerald Rapids |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
|
|
||
CPU Cores and Base FrequencyThe Intel Atom C3955 has 16 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Atom C3955 is 2.10 GHz (2.40 GHz) while the Intel Xeon Silver 4516Y+ has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the Intel Xeon Silver 4516Y+ is at 2.20 GHz (3.70 GHz). |
||
| Intel Atom C3955 | Characteristic | Intel Xeon Silver 4516Y+ |
| 16 | Cores | 24 |
| 16 | Threads | 48 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.10 GHz | Frequency | 2.20 GHz |
| 2.40 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
| 2.40 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Atom C3955 can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Xeon Silver 4516Y+ supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 281.6 GB/s. |
||
| Intel Atom C3955 | Characteristic | Intel Xeon Silver 4516Y+ |
| DDR4-2400 | Memory | DDR5-4400 |
| 256 GB | Max. Memory | 4096 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 38.4 GB/s | Max. Bandwidth | 281.6 GB/s |
| Yes | ECC | Yes |
| 16.00 MB | L2 Cache | -- |
| -- | L3 Cache | 45.00 MB |
| 3.0 | PCIe version | 5.0 |
| 16 | PCIe lanes | 80 |
| 15.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom C3955 is 32 W, while the Intel Xeon Silver 4516Y+ has a TDP of 185 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
| Intel Atom C3955 | Characteristic | Intel Xeon Silver 4516Y+ |
| 32 W | TDP (PL1 / PBP) | 185 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3955 is manufactured in 14 nm and has 16.00 MB cache. The Intel Xeon Silver 4516Y+ is manufactured in 10 nm and has a 45.00 MB cache. |
||
| Intel Atom C3955 | Characteristic | Intel Xeon Silver 4516Y+ |
| 14 nm | Technology | 10 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | AMX, SSE4.2, AVX2, AVX-512 |
| BGA 1310 | 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 | Q4/2023 |
| 434 $ | Release price | 1305 $ |
| show more data | show more data | |
|
16C 16T @ 2.10 GHz (2.40 GHz) buy now on Amazon and save!
24C 48T @ 2.20 GHz (3.70 GHz) buy now on Amazon and save!
|
||
Rate these processors
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.
|
Intel Atom C3955
16C 16T @ 2.40 GHz |
||
|
Intel Xeon Silver 4516Y+
24C 48T @ 3.70 GHz |
||
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.
|
|
Intel Atom C3955
16C 16T @ 2.40 GHz |
||
|
|
Intel Xeon Silver 4516Y+
24C 48T @ 2.20 GHz |
||
Devices using this processor |
|
| Intel Atom C3955 | Intel Xeon Silver 4516Y+ |
| Unknown | Unknown |
Popular comparisons containing this CPUs
back to index
