Intel Xeon w7-3445 | Intel Xeon Gold 5115 | |
CPU comparisonIntel Xeon w7-3445 or Intel Xeon Gold 5115 - 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 w7-3445 has 20 cores with 40 threads and clocks with a maximum frequency of 4.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon w7-3445 was released in Q1/2023. The Intel Xeon Gold 5115 has 10 cores with 20 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 5115 was released in Q3/2017. |
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Intel Xeon W (83) | Family | Intel Xeon Gold (163) |
Intel Xeon W-3400 (8) | CPU group | Intel Xeon Gold 5100/6100 (34) |
12 | Generation | 1 |
Sapphire Rapids-WS | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon W-3345 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon w7-3445 is a 20 core processor with a clock frequency of 2.60 GHz (4.80 GHz). The Intel Xeon Gold 5115 has 10 CPU cores with a clock frequency of 2.40 GHz (2.80 GHz). |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon Gold 5115 |
20 | Cores | 10 |
40 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz | Frequency | 2.40 GHz |
4.80 GHz | Turbo Frequency (1 Core) | 2.80 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 2.60 GHz |
Memory & PCIeThe Intel Xeon w7-3445 supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 5115 can connect up to 768 GB of memory in 6 memory channels. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon Gold 5115 |
DDR5-4800 | Memory | DDR4-2400 |
4096 GB | Max. Memory | 768 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
307.2 GB/s | Max. Bandwidth | 115.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
52.50 MB | L3 Cache | 14.00 MB |
5.0 | PCIe version | 3.0 |
112 | PCIe lanes | 48 |
441.1 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 w7-3445 has a TDP of 270 W, that of the Intel Xeon Gold 5115 is 85 W. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon Gold 5115 |
270 W | TDP (PL1 / PBP) | 85 W |
-- | TDP (PL2) | -- |
324 W | TDP up | -- |
-- | TDP down | -- |
94 °C | Tjunction max. | -- |
Technical detailsThe Intel Xeon w7-3445 has a 52.50 MB cache, while the Intel Xeon Gold 5115 cache has a total of 14.00 MB. |
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Intel Xeon w7-3445 | Characteristic | Intel Xeon Gold 5115 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512, AMX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 4677 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 11, Windows Server, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q3/2017 |
1989 $ | Release price | 1220 $ |
show more data | show more data | |
Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
Intel Xeon w7-3445
20C 40T @ 4.80 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.80 GHz |
Intel Xeon w7-3445
20C 40T @ 3.40 GHz |
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Intel Xeon Gold 5115
10C 20T @ 2.60 GHz |
Devices using this processor |
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Intel Xeon w7-3445 | Intel Xeon Gold 5115 |
Unknown | Unknown |