Intel Xeon w5-2455X vs Intel Xeon w5-2445
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CPU comparison with benchmarks
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| Intel Xeon w5-2455X | Intel Xeon w5-2445 | |
CPU comparisonIntel Xeon w5-2455X or Intel Xeon w5-2445 - 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 w5-2455X has 12 cores with 24 threads and clocks with a maximum frequency of 4.60 GHz. Up to 2048 GB of memory is supported in 4 memory channels. The Intel Xeon w5-2455X was released in Q1/2023. The Intel Xeon w5-2445 has 10 cores with 20 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 2048 GB of memory in 4 memory channels. The Intel Xeon w5-2445 was released in Q1/2023. |
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| Intel Xeon W (83) | Family | Intel Xeon W (83) |
| Intel Xeon W-2400 (8) | CPU group | Intel Xeon W-2400 (8) |
| 12 | Generation | 12 |
| Sapphire Rapids-WS | Architecture | Sapphire Rapids-WS |
| Desktop / Server | Segment | Desktop / Server |
| Intel Xeon W-2255 | Predecessor | Intel Xeon W-2245 |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon w5-2455X is a 12 core processor with a clock frequency of 3.20 GHz (4.60 GHz). The Intel Xeon w5-2445 has 10 CPU cores with a clock frequency of 3.10 GHz (4.60 GHz). |
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| Intel Xeon w5-2455X | Characteristic | Intel Xeon w5-2445 |
| 12 | Cores | 10 |
| 24 | Threads | 20 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 3.20 GHz | Frequency | 3.10 GHz |
| 4.60 GHz | Turbo Frequency (1 Core) | 4.60 GHz |
| 3.90 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe Intel Xeon w5-2455X supports a maximum of 2048 GB of memory in 4 memory channels. The Intel Xeon w5-2445 can connect up to 2048 GB of memory in 4 memory channels. |
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| Intel Xeon w5-2455X | Characteristic | Intel Xeon w5-2445 |
| DDR5-4800 | Memory | DDR5-4800 |
| 2048 GB | Max. Memory | 2048 GB |
| 4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
| 153.6 GB/s | Max. Bandwidth | 153.6 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 30.00 MB | L3 Cache | 26.25 MB |
| 5.0 | PCIe version | 5.0 |
| 64 | PCIe lanes | 64 |
| 252.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon w5-2455X has a TDP of 200 W, that of the Intel Xeon w5-2445 is 175 W. |
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| Intel Xeon w5-2455X | Characteristic | Intel Xeon w5-2445 |
| 200 W | TDP (PL1 / PBP) | 175 W |
| -- | TDP (PL2) | -- |
| 240 W | TDP up | 210 W |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | 94 °C |
Technical detailsThe Intel Xeon w5-2455X has a 30.00 MB cache, while the Intel Xeon w5-2445 cache has a total of 26.25 MB. |
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| Intel Xeon w5-2455X | Characteristic | Intel Xeon w5-2445 |
| 10 nm | Technology | 10 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, AMX |
| LGA 4677 | Socket | LGA 4677 |
| VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
| Yes | AES-NI | Yes |
| Windows 11, Windows Server, Linux | Operating systems | Windows 11, Windows Server, Linux |
| Q1/2023 | Release date | Q1/2023 |
| 1039 $ | Release price | 839 $ |
| show more data | show more data | |
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Rate these processors
Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Xeon w5-2455X
12C 24T @ 4.60 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
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Devices using this processor |
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| Intel Xeon w5-2455X | Intel Xeon w5-2445 |
| Unknown | Unknown |
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