Intel Xeon Gold 5115 | Intel Xeon Gold 6438Y+ | |
CPU comparisonIntel Xeon Gold 5115 or Intel Xeon Gold 6438Y+ - 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 5115 has 10 cores with 20 threads and clocks with a maximum frequency of 2.80 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 5115 was released in Q3/2017. The Intel Xeon Gold 6438Y+ has 32 cores with 64 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6438Y+ was released in Q1/2023. |
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Intel Xeon Gold (163) | Family | Intel Xeon Gold (163) |
Intel Xeon Gold 5100/6100 (34) | CPU group | Intel Xeon Gold 5400/6400 (25) |
1 | Generation | 4 |
Skylake | Architecture | Sapphire Rapids |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 5115 is a 10 core processor with a clock frequency of 2.40 GHz (2.80 GHz). The Intel Xeon Gold 6438Y+ has 32 CPU cores with a clock frequency of 2.00 GHz (4.00 GHz). |
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Intel Xeon Gold 5115 | Characteristic | Intel Xeon Gold 6438Y+ |
10 | Cores | 32 |
20 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 2.00 GHz |
2.80 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
2.60 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Gold 5115 supports a maximum of 768 GB of memory in 6 memory channels. The Intel Xeon Gold 6438Y+ can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Xeon Gold 5115 | Characteristic | Intel Xeon Gold 6438Y+ |
DDR4-2400 | Memory | DDR5-4400, DDR5-4800 |
768 GB | Max. Memory | 4096 GB |
6 (Hexa Channel) | Memory channels | 8 (Octa Channel) |
115.2 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
14.00 MB | L3 Cache | 60.00 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 80 |
47.3 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 5115 has a TDP of 85 W, that of the Intel Xeon Gold 6438Y+ is 205 W. |
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Intel Xeon Gold 5115 | Characteristic | Intel Xeon Gold 6438Y+ |
85 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 5115 has a 14.00 MB cache, while the Intel Xeon Gold 6438Y+ cache has a total of 60.00 MB. |
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Intel Xeon Gold 5115 | Characteristic | Intel Xeon Gold 6438Y+ |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
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 3647 | 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 | Q1/2023 |
1220 $ | Release price | 3141 $ |
show more data | show more data | |
Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 4.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 2.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 4.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 2.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 2.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 2.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 4.00 GHz |
Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
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Intel Xeon Gold 6438Y+
32C 64T @ 2.00 GHz |
Devices using this processor |
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Intel Xeon Gold 5115 | Intel Xeon Gold 6438Y+ |
Unknown | Unknown |