Intel Xeon D-2766NT | Intel Xeon W-2140B | |
CPU comparisonIntel Xeon D-2766NT 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-2766NT has 14 cores with 28 threads and clocks with a maximum frequency of 3.10 GHz. Up to 1024 GB of memory is supported in 4 memory channels. The Intel Xeon D-2766NT 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-2700 (16) | 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-2766NT has 14 CPU cores and can calculate 28 threads in parallel. The clock frequency of the Intel Xeon D-2766NT is 2.00 GHz (3.10 GHz) while the Intel Xeon W-2140B has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2140B is at 3.20 GHz (4.50 GHz). |
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Intel Xeon D-2766NT | Characteristic | Intel Xeon W-2140B |
14 | Cores | 8 |
28 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.20 GHz |
3.10 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
2.50 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Memory & PCIeThe Intel Xeon D-2766NT can use up to 1024 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Xeon W-2140B supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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Intel Xeon D-2766NT | Characteristic | Intel Xeon W-2140B |
DDR4-2666 | Memory | DDR4-2666 |
1024 GB | Max. Memory | 512 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
85.4 GB/s | Max. Bandwidth | 85.4 GB/s |
Yes | ECC | Yes |
20.00 MB | L2 Cache | -- |
-- | L3 Cache | 11.00 MB |
4.0 | PCIe version | 3.0 |
32 | PCIe lanes | 48 |
63.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-2766NT is 97 W, while the Intel Xeon W-2140B has a TDP of 105 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon D-2766NT | Characteristic | Intel Xeon W-2140B |
97 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2766NT is manufactured in 10 nm and has 20.00 MB cache. The Intel Xeon W-2140B is manufactured in 14 nm and has a 11.00 MB cache. |
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Intel Xeon D-2766NT | 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 2579 | 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 |
1248 $ | Release price | -- |
show more data | show more data | |
Intel Xeon D-2766NT
14C 28T @ 3.10 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-2766NT
14C 28T @ 2.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-2766NT
14C 28T @ 3.10 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-2766NT
14C 28T @ 2.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-2766NT
14C 28T @ 2.50 GHz |
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Intel Xeon W-2140B
8C 16T @ 3.80 GHz |
Intel Xeon D-2766NT
14C 28T @ 3.10 GHz |
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Intel Xeon W-2140B
8C 16T @ 4.50 GHz |
Intel Xeon D-2766NT
14C 28T @ 2.50 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-2766NT | Intel Xeon W-2140B |
Unknown | Apple iMac Pro (2017) |