Intel Xeon Gold 6442Y | Intel Xeon Silver 4309Y | |
CPU comparisonIntel Xeon Gold 6442Y or Intel Xeon Silver 4309Y - 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 Gold 6442Y has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6442Y was released in Q1/2023. The Intel Xeon Silver 4309Y has 8 cores with 16 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Silver 4309Y was released in Q2/2021. |
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Intel Xeon Gold (163) | Family | Intel Xeon Silver (32) |
Intel Xeon Gold 5400/6400 (25) | CPU group | Intel Xeon Silver 4300 (5) |
4 | Generation | 3 |
Sapphire Rapids | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6442Y has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the Intel Xeon Gold 6442Y is 2.00 GHz (4.00 GHz) while the Intel Xeon Silver 4309Y has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon Silver 4309Y is at 2.80 GHz (3.60 GHz). |
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Intel Xeon Gold 6442Y | Characteristic | Intel Xeon Silver 4309Y |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.80 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Gold 6442Y can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The Intel Xeon Silver 4309Y supports up to 6144 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 170.8 GB/s. |
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Intel Xeon Gold 6442Y | Characteristic | Intel Xeon Silver 4309Y |
DDR5-4400, DDR5-4800 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 6144 GB |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
307.2 GB/s | Max. Bandwidth | 170.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
60.00 MB | L3 Cache | 12.00 MB |
5.0 | PCIe version | 4.0 |
80 | PCIe lanes | 64 |
315.0 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Gold 6442Y is 205 W, while the Intel Xeon Silver 4309Y has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Gold 6442Y | Characteristic | Intel Xeon Silver 4309Y |
205 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6442Y is manufactured in 10 nm and has 60.00 MB cache. The Intel Xeon Silver 4309Y is manufactured in 10 nm and has a 12.00 MB cache. |
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Intel Xeon Gold 6442Y | Characteristic | Intel Xeon Silver 4309Y |
10 nm | Technology | 10 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | LGA 4189 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q2/2021 |
2878 $ | Release price | 536 $ |
show more data | show more data | |
Intel Xeon Gold 6442Y
24C 48T @ 4.00 GHz |
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Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
Intel Xeon Gold 6442Y
24C 48T @ 2.00 GHz |
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Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
Intel Xeon Gold 6442Y
24C 48T @ 4.00 GHz |
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Intel Xeon Silver 4309Y
8C 16T @ 3.60 GHz |
Intel Xeon Gold 6442Y
24C 48T @ 2.00 GHz |
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Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
Intel Xeon Gold 6442Y
24C 48T @ 2.00 GHz |
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Intel Xeon Silver 4309Y
8C 16T @ 2.80 GHz |
Devices using this processor |
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Intel Xeon Gold 6442Y | Intel Xeon Silver 4309Y |
Unknown | Unknown |