Intel Xeon Gold 6403N | Intel Xeon Silver 4208 | |
CPU comparisonIntel Xeon Gold 6403N or Intel Xeon Silver 4208 - 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 6403N has 24 cores with 48 threads and clocks with a maximum frequency of 3.60 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6403N was released in Q3/2023. The Intel Xeon Silver 4208 has 8 cores with 16 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Silver 4208 was released in Q2/2019. |
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Intel Xeon Gold (163) | Family | Intel Xeon Silver (32) |
Intel Xeon Gold 5400/6400 Edge Enhanced (8) | CPU group | Intel Xeon Silver 4200 (11) |
4 | Generation | 2 |
Sapphire Rapids Edge Enh. | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon Silver 4108 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6403N is a 24 core processor with a clock frequency of 1.90 GHz (3.60 GHz). The Intel Xeon Silver 4208 has 8 CPU cores with a clock frequency of 2.10 GHz (3.20 GHz). |
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Intel Xeon Gold 6403N | Characteristic | Intel Xeon Silver 4208 |
24 | Cores | 8 |
48 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.90 GHz | Frequency | 2.10 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
-- | Turbo Frequency (All Cores) | 2.30 GHz |
Memory & PCIeThe Intel Xeon Gold 6403N supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon Silver 4208 can connect up to 1024 GB of memory in 6 memory channels. |
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Intel Xeon Gold 6403N | Characteristic | Intel Xeon Silver 4208 |
Memory | DDR4-2400 | |
4096 GB | Max. Memory | 1024 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
256.0 GB/s | Max. Bandwidth | 115.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
45.00 MB | L3 Cache | 11.00 MB |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 48 |
126.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6403N has a TDP of 185 W, that of the Intel Xeon Silver 4208 is 85 W. |
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Intel Xeon Gold 6403N | Characteristic | Intel Xeon Silver 4208 |
185 W | TDP (PL1 / PBP) | 85 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6403N has a 45.00 MB cache, while the Intel Xeon Silver 4208 cache has a total of 11.00 MB. |
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Intel Xeon Gold 6403N | Characteristic | Intel Xeon Silver 4208 |
10 nm | Technology | 14 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 | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | LGA 3647 |
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 |
Q3/2023 | Release date | Q2/2019 |
1796 $ | Release price | 422 $ |
show more data | show more data | |
Intel Xeon Gold 6403N
24C 48T @ 3.60 GHz |
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Intel Xeon Silver 4208
8C 16T @ 3.20 GHz |
Intel Xeon Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Xeon Silver 4208
8C 16T @ 2.30 GHz |
Intel Xeon Gold 6403N
24C 48T @ 3.60 GHz |
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Intel Xeon Silver 4208
8C 16T @ 3.20 GHz |
Intel Xeon Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Xeon Silver 4208
8C 16T @ 2.30 GHz |
Intel Xeon Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Xeon Silver 4208
8C 16T @ 2.30 GHz |
Devices using this processor |
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Intel Xeon Gold 6403N | Intel Xeon Silver 4208 |
Unknown | Unknown |