Intel Xeon Silver 4309Y | Intel Xeon D-1518 | |
CPU comparisonIntel Xeon Silver 4309Y or Intel Xeon D-1518 - 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 Xeon D-1518 has 4 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon D-1518 was released in Q4/2015. |
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Intel Xeon Silver (32) | Family | Intel Xeon D (79) |
Intel Xeon Silver 4300 (5) | CPU group | Intel Xeon D-1500 (22) |
3 | Generation | 1 |
Ice Lake | Architecture | Broadwell |
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 Xeon D-1518 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-1518 is at 2.20 GHz. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Xeon D-1518 |
8 | Cores | 4 |
16 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | Frequency | 2.20 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 Xeon D-1518 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Xeon D-1518 |
DDR4-2666 | Memory | DDR4-2133 |
6144 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
170.8 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 6.00 MB |
12.00 MB | L3 Cache | -- |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 32 |
126.0 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Silver 4309Y is 105 W, while the Intel Xeon D-1518 has a TDP of 35 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 Xeon D-1518 |
105 W | TDP (PL1 / PBP) | 35 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 Xeon D-1518 is manufactured in 14 nm and has a 6.00 MB cache. |
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Intel Xeon Silver 4309Y | Characteristic | Intel Xeon D-1518 |
10 nm | Technology | 14 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, AVX2 |
LGA 4189 | Socket | BGA 1667 |
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 |
Q2/2021 | Release date | Q4/2015 |
536 $ | Release price | 206 $ |
show more data | show more data | |
Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
Devices using this processor |
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Intel Xeon Silver 4309Y | Intel Xeon D-1518 |
Unknown | Unknown |