Intel Xeon Gold 6403N vs Intel Xeon E3-1515M v5
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CPU comparison with benchmarks
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| Intel Xeon Gold 6403N | Intel Xeon E3-1515M v5 | |
CPU comparisonIntel Xeon Gold 6403N or Intel Xeon E3-1515M v5 - 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 Gold 6403N has 24 cores with 48 threads and clocks with a maximum frequency of 3.60 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6403N was released in Q3/2023. The Intel Xeon E3-1515M v5 has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Xeon E3-1515M v5 was released in Q1/2016. |
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| Intel Xeon Gold (163) | Family | Intel Xeon E3 (43) |
| Intel Xeon Gold 5400/6400 Edge Enhanced (8) | CPU group | Intel Xeon E3 v5 (17) |
| 4 | Generation | 5 |
| Sapphire Rapids Edge Enh. | Architecture | Skylake S |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6403N is a 24 core processor with a clock frequency of 1.90 GHz (3.60 GHz). The Intel Xeon E3-1515M v5 has 4 CPU cores with a clock frequency of 2.80 GHz (3.70 GHz). |
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| Intel Xeon Gold 6403N | Characteristic | Intel Xeon E3-1515M v5 |
| 24 | Cores | 4 |
| 48 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.90 GHz | Frequency | 2.80 GHz |
| 3.60 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
| -- | Turbo Frequency (All Cores) | 3.30 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| no iGPU | GPU | Intel Iris Pro Graphics P580 |
| GPU frequency | 0.35 GHz | |
| -- | GPU (Turbo) | 1.00 GHz |
| -- | GPU Generation | 9 |
| Technology | 14 nm | |
| Max. displays | 3 | |
| -- | Compute units | 72 |
| -- | Shader | 576 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 64 GB |
| -- | DirectX Version | 12.0 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| no iGPU | GPU | Intel Iris Pro Graphics P580 |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon Gold 6403N supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon E3-1515M v5 can connect up to 64 GB of memory in 2 memory channels. |
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| Intel Xeon Gold 6403N | Characteristic | Intel Xeon E3-1515M v5 |
| Memory | LPDDR3-1866, DDR4-2133, DDR3L-1600 | |
| 4096 GB | Max. Memory | 64 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 256.0 GB/s | Max. Bandwidth | 34.1 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 45.00 MB | L3 Cache | 8.00 MB |
| 4.0 | PCIe version | 3.0 |
| 64 | PCIe lanes | 16 |
| 126.0 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6403N has a TDP of 185 W, that of the Intel Xeon E3-1515M v5 is 45 W. |
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| Intel Xeon Gold 6403N | Characteristic | Intel Xeon E3-1515M v5 |
| 185 W | TDP (PL1 / PBP) | 45 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 35 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Gold 6403N has a 45.00 MB cache, while the Intel Xeon E3-1515M v5 cache has a total of 8.00 MB. |
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| Intel Xeon Gold 6403N | Characteristic | Intel Xeon E3-1515M v5 |
| 10 nm | Technology | 14 nm |
| Chiplet | 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 |
| LGA 4677 | Socket | BGA 1440 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows, Linux | Operating systems | Windows 10, Linux |
| Q3/2023 | Release date | Q1/2016 |
| 1796 $ | Release price | 489 $ |
| show more data | show more data | |
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24C 48T @ 1.90 GHz (3.60 GHz) buy now on Amazon and save!
4C 8T @ 2.80 GHz (3.70 GHz) buy now on Amazon and save!
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Rate these processors
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 Gold 6403N
24C 48T @ 3.60 GHz |
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Intel Xeon E3-1515M v5
4C 8T @ 3.70 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 Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Xeon E3-1515M v5
4C 8T @ 3.30 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Xeon Gold 6403N
@ 0.00 GHz |
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Intel Xeon E3-1515M v5
Intel Iris Pro Graphics P580 @ 1.00 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 Gold 6403N
24C 48T @ 1.90 GHz |
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Intel Xeon E3-1515M v5
4C 8T @ 3.30 GHz |
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Devices using this processor |
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| Intel Xeon Gold 6403N | Intel Xeon E3-1515M v5 |
| Unknown | Unknown |
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