Intel Xeon D-2177NT vs Intel Core 2 Quad Q6400
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CPU comparison with benchmarks
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| Intel Xeon D-2177NT | Intel Core 2 Quad Q6400 | |
CPU comparisonIntel Xeon D-2177NT or Intel Core 2 Quad Q6400 - 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-2177NT has 14 cores with 28 threads and clocks with a maximum frequency of 3.00 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon D-2177NT was released in Q1/2018. The Intel Core 2 Quad Q6400 has 4 cores with 4 threads and clocks with a maximum frequency of 2.13 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core 2 Quad Q6400 was released in Q1/2007. |
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| Intel Xeon D (79) | Family | Intel Core2 Quad (19) |
| Intel Xeon D-2100 (13) | CPU group | Intel Core 2 Quad Q6000 (3) |
| 2 | Generation | 1 |
| Skylake | Architecture | Kentsfield (Core) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-2177NT has 14 CPU cores and can calculate 28 threads in parallel. The clock frequency of the Intel Xeon D-2177NT is 1.90 GHz (3.00 GHz) while the Intel Core 2 Quad Q6400 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core 2 Quad Q6400 is at 2.13 GHz. |
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| Intel Xeon D-2177NT | Characteristic | Intel Core 2 Quad Q6400 |
| 14 | Cores | 4 |
| 28 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.90 GHz | Frequency | 2.13 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | -- |
| 2.50 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon D-2177NT can use up to 512 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Core 2 Quad Q6400 supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 17.1 GB/s. |
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| Intel Xeon D-2177NT | Characteristic | Intel Core 2 Quad Q6400 |
| DDR4-2666 | Memory | DDR3-1066, DDR2-800 |
| 512 GB | Max. Memory | 16 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 85.4 GB/s | Max. Bandwidth | 17.1 GB/s |
| Yes | ECC | No |
| 19.00 MB | L2 Cache | 8.00 MB |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 32 | PCIe lanes | -- |
| 31.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-2177NT is 105 W, while the Intel Core 2 Quad Q6400 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-2177NT | Characteristic | Intel Core 2 Quad Q6400 |
| 105 W | TDP (PL1 / PBP) | 105 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2177NT is manufactured in 14 nm and has 19.00 MB cache. The Intel Core 2 Quad Q6400 is manufactured in 65 nm and has a 8.00 MB cache. |
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| Intel Xeon D-2177NT | Characteristic | Intel Core 2 Quad Q6400 |
| 14 nm | Technology | 65 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 | MMX, SSE2, SSE3 |
| BGA 2518 | Socket | LGA 775 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q1/2018 | Release date | Q1/2007 |
| 1544 $ | Release price | -- |
| show more data | show more data | |
14C 28T @ 1.90 GHz (3.00 GHz) buy now on Amazon and save!
4C 4T @ 2.13 GHz buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 0 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon D-2177NT
14C 28T @ 3.00 GHz |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon D-2177NT
14C 28T @ 2.50 GHz |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon D-2177NT
14C 28T @ 2.50 GHz |
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Intel Core 2 Quad Q6400
4C 4T @ 2.13 GHz |
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Devices using this processor |
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| Intel Xeon D-2177NT | Intel Core 2 Quad Q6400 |
| Unknown | Unknown |
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