Intel Xeon Silver 4309Y | Intel Atom C2538 | |
CPU comparisonIntel Xeon Silver 4309Y or Intel Atom C2538 - 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 Xeon Silver 4309Y has 8 cores with 16 threads and clocks with a maximum frequency of 3.60 GHz. Up to 6144 GB of memory is supported in 8 memory channels. The Intel Xeon Silver 4309Y was released in Q2/2021. The Intel Atom C2538 has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Atom C2538 was released in Q3/2013. |
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Intel Xeon Silver (32) | Family | Intel Atom (108) |
Intel Xeon Silver 4300 (5) | CPU group | Intel Atom C2000 (7) |
3 | Generation | 3 |
Ice Lake | Architecture | Avoton |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Silver 4309Y has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon Silver 4309Y is 2.80 GHz (3.60 GHz) while the Intel Atom C2538 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom C2538 is at 2.40 GHz. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Atom C2538 |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz | Frequency | 2.40 GHz |
3.60 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Silver 4309Y can use up to 6144 GB of memory in 8 memory channels. The maximum memory bandwidth is 170.8 GB/s. The Intel Atom C2538 supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Atom C2538 |
DDR4-2666 | Memory | DDR3L-1600, DDR3-1600 |
6144 GB | Max. Memory | 64 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
170.8 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 2.00 MB |
12.00 MB | L3 Cache | -- |
4.0 | PCIe version | 2.0 |
64 | PCIe lanes | 16 |
126.0 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Silver 4309Y is 105 W, while the Intel Atom C2538 has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Atom C2538 |
105 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Silver 4309Y is manufactured in 10 nm and has 12.00 MB cache. The Intel Atom C2538 is manufactured in 22 nm and has a 2.00 MB cache. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Atom C2538 |
10 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2 |
LGA 4189 | Socket | BGA 1283 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2021 | Release date | Q3/2013 |
536 $ | Release price | 104 $ |
show more data | show more data | |
Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
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Intel Atom C2538
4C 4T @ 2.40 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Atom C2538
4C 4T @ 2.40 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Atom C2538
4C 4T @ 2.40 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
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Intel Atom C2538
4C 4T @ 2.40 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Atom C2538
4C 4T @ 2.40 GHz |
Devices using this processor |
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Intel Xeon Silver 4309Y | Intel Atom C2538 |
Unknown | Unknown |