Intel Xeon W-2140B | Intel Xeon w5-2445 | |
CPU comparisonIntel Xeon W-2140B 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 W-2140B has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon W-2140B was released in Q3/2017. 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-2100/3100 (15) | CPU group | Intel Xeon W-2400 (8) |
6 | Generation | 12 |
Skylake W | Architecture | Sapphire Rapids-WS |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-2245 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-2140B is a 8 core processor with a clock frequency of 3.20 GHz (4.50 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 W-2140B | Characteristic | Intel Xeon w5-2445 |
8 | Cores | 10 |
16 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.20 GHz | Frequency | 3.10 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.60 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Memory & PCIeThe Intel Xeon W-2140B supports a maximum of 512 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 W-2140B | Characteristic | Intel Xeon w5-2445 |
DDR4-2666 | Memory | DDR5-4800 |
512 GB | Max. Memory | 2048 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
85.4 GB/s | Max. Bandwidth | 153.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
11.00 MB | L3 Cache | 26.25 MB |
3.0 | PCIe version | 5.0 |
48 | PCIe lanes | 64 |
47.3 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 W-2140B has a TDP of 105 W, that of the Intel Xeon w5-2445 is 175 W. |
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Intel Xeon W-2140B | Characteristic | Intel Xeon w5-2445 |
105 W | TDP (PL1 / PBP) | 175 W |
-- | TDP (PL2) | -- |
-- | TDP up | 210 W |
-- | TDP down | -- |
-- | Tjunction max. | 94 °C |
Technical detailsThe Intel Xeon W-2140B has a 11.00 MB cache, while the Intel Xeon w5-2445 cache has a total of 26.25 MB. |
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Intel Xeon W-2140B | Characteristic | Intel Xeon w5-2445 |
14 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 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
LGA 2066 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Windows Server, Linux |
Q3/2017 | Release date | Q1/2023 |
-- | Release price | 839 $ |
show more data | show more data | |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.60 GHz |
Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
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Intel Xeon w5-2445
10C 20T @ 4.00 GHz |
Devices using this processor |
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Intel Xeon W-2140B | Intel Xeon w5-2445 |
Apple iMac Pro (2017) | Unknown |