Intel Xeon D-1749NT | Intel Xeon W-2140B | |
CPU comparisonIntel Xeon D-1749NT or Intel Xeon W-2140B - 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 D-1749NT has 10 cores with 20 threads and clocks with a maximum frequency of 3.50 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Xeon D-1749NT was released in Q1/2022. The Intel Xeon W-2140B has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2140B was released in Q3/2017. |
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Intel Xeon D (79) | Family | Intel Xeon W (83) |
Intel Xeon D-1700 (20) | CPU group | Intel Xeon W-2100/3100 (15) |
4 | Generation | 6 |
Ice Lake | Architecture | Skylake W |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1749NT is a 10 core processor with a clock frequency of 3.00 GHz (3.50 GHz). The Intel Xeon W-2140B has 8 CPU cores with a clock frequency of 3.20 GHz (4.50 GHz). |
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Intel Xeon D-1749NT | Characteristic | Intel Xeon W-2140B |
10 | Cores | 8 |
20 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.00 GHz | Frequency | 3.20 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
3.30 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe Intel Xeon D-1749NT supports a maximum of 256 GB of memory in 2 memory channels. The Intel Xeon W-2140B can connect up to 512 GB of memory in 4 memory channels. |
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Intel Xeon D-1749NT | Characteristic | Intel Xeon W-2140B |
DDR4-2666 | Memory | DDR4-2666 |
256 GB | Max. Memory | 512 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
42.7 GB/s | Max. Bandwidth | 85.4 GB/s |
Yes | ECC | Yes |
15.00 MB | L2 Cache | -- |
-- | L3 Cache | 11.00 MB |
4.0 | PCIe version | 3.0 |
16 | PCIe lanes | 48 |
31.5 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 D-1749NT has a TDP of 90 W, that of the Intel Xeon W-2140B is 105 W. |
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Intel Xeon D-1749NT | Characteristic | Intel Xeon W-2140B |
90 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1749NT has a 15.00 MB cache, while the Intel Xeon W-2140B cache has a total of 11.00 MB. |
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Intel Xeon D-1749NT | Characteristic | Intel Xeon W-2140B |
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 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 2227 | Socket | LGA 2066 |
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 10, Linux |
Q1/2022 | Release date | Q3/2017 |
1189 $ | Release price | -- |
show more data | show more data | |
Intel Xeon D-1749NT
10C 20T @ 3.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.30 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.30 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.30 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-1749NT
10C 20T @ 3.30 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Devices using this processor |
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Intel Xeon D-1749NT | Intel Xeon W-2140B |
Unknown | Apple iMac Pro (2017) |