Intel Core2 Duo E4400 vs Intel Xeon Gold 6312U
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CPU comparison with benchmarks
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| Intel Core2 Duo E4400 | Intel Xeon Gold 6312U | |
CPU comparisonIntel Core2 Duo E4400 or Intel Xeon Gold 6312U - 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 Core2 Duo E4400 has 2 cores with 2 threads and clocks with a maximum frequency of 2.00 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E4400 was released in Q3/2007. The Intel Xeon Gold 6312U has 24 cores with 48 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Gold 6312U was released in Q2/2021. |
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| Intel Core2 Duo (29) | Family | Intel Xeon Gold (163) |
| Intel Core 2 Duo E4000/E6000 (15) | CPU group | Intel Xeon Gold 5300/6300 (21) |
| 1 | Generation | 3 |
| Conroe (Core) | Architecture | Ice Lake |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo E4400 is a 2 core processor with a clock frequency of 2.00 GHz. The Intel Xeon Gold 6312U has 24 CPU cores with a clock frequency of 2.40 GHz (3.60 GHz). |
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| Intel Core2 Duo E4400 | Characteristic | Intel Xeon Gold 6312U |
| 2 | Cores | 24 |
| 2 | Threads | 48 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.40 GHz |
| -- | Turbo Frequency (1 Core) | 3.60 GHz |
| -- | Turbo Frequency (All Cores) | 2.80 GHz |
Memory & PCIeThe Intel Core2 Duo E4400 supports a maximum of 16 GB of memory in 2 memory channels. The Intel Xeon Gold 6312U can connect up to 6144 GB of memory in 8 memory channels. |
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| Intel Core2 Duo E4400 | Characteristic | Intel Xeon Gold 6312U |
| DDR3-1333, DDR2-1066 | Memory | DDR4-3200 |
| 16 GB | Max. Memory | 6144 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 21.3 GB/s | Max. Bandwidth | 204.8 GB/s |
| No | ECC | Yes |
| 2.00 MB | L2 Cache | -- |
| -- | L3 Cache | 36.00 MB |
| -- | PCIe version | 4.0 |
| -- | PCIe lanes | 64 |
| -- | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core2 Duo E4400 has a TDP of 65 W, that of the Intel Xeon Gold 6312U is 185 W. |
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| Intel Core2 Duo E4400 | Characteristic | Intel Xeon Gold 6312U |
| 65 W | TDP (PL1 / PBP) | 185 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo E4400 has a 2.00 MB cache, while the Intel Xeon Gold 6312U cache has a total of 36.00 MB. |
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| Intel Core2 Duo E4400 | Characteristic | Intel Xeon Gold 6312U |
| 65 nm | Technology | 10 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| MMX, SSE, SSE2, SSE3 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| LGA 775 | Socket | LGA 4189 |
| VT-x | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2007 | Release date | Q2/2021 |
| -- | Release price | 1450 $ |
| show more data | show more data | |
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24C 48T @ 2.40 GHz (3.60 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 2 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 Core2 Duo E4400
2C 2T @ 2.00 GHz |
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Intel Xeon Gold 6312U
24C 48T @ 3.60 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 Core2 Duo E4400
2C 2T @ 2.00 GHz |
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Intel Xeon Gold 6312U
24C 48T @ 2.80 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 Core2 Duo E4400
2C 2T @ 2.00 GHz |
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Intel Xeon Gold 6312U
24C 48T @ 2.80 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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Intel Core2 Duo E4400
2C 2T @ 2.00 GHz |
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Intel Xeon Gold 6312U
24C 48T @ 2.40 GHz |
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Devices using this processor |
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| Intel Core2 Duo E4400 | Intel Xeon Gold 6312U |
| Unknown | Unknown |
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