Intel Xeon D-1518 vs Intel Atom x6425RE
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CPU comparison with benchmarks
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| Intel Xeon D-1518 | Intel Atom x6425RE | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon D-1518 and the Intel Atom x6425RE and use benchmarks to check which processor is faster.
We compare the Intel Xeon D-1518 4 core processor released in Q4/2015 with the Intel Atom x6425RE which has 4 CPU cores and was introduced in Q1/2021. |
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| Intel Xeon D (79) | Family | Intel Atom (108) |
| Intel Xeon D-1500 (22) | CPU group | Intel Atom x6000 (10) |
| 1 | Generation | 6 |
| Broadwell | Architecture | Elkhart Lake |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1518 is a 4 core processor with a clock frequency of 2.20 GHz. The processor can compute 8 threads at the same time. The Intel Atom x6425RE clocks with 1.90 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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| Intel Xeon D-1518 | Characteristic | Intel Atom x6425RE |
| 4 | Cores | 4 |
| 8 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.20 GHz | Frequency | 1.90 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| no iGPU | GPU | Intel UHD Graphics 10th Gen (32 EU) |
| GPU frequency | 0.40 GHz | |
| -- | GPU (Turbo) | -- |
| -- | GPU Generation | 11 |
| Technology | 14 nm | |
| Max. displays | 3 | |
| -- | Compute units | 32 |
| -- | Shader | 256 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 64 GB |
| -- | DirectX Version | 12 |
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 UHD Graphics 10th Gen (32 EU) |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode / Encode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | Decode |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon D-1518, while the Intel Atom x6425RE supports a maximum of 32 GB of memory with a maximum memory bandwidth of 136.4 GB/s enabled. |
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| Intel Xeon D-1518 | Characteristic | Intel Atom x6425RE |
| DDR4-2133 | Memory | LPDDR4X-4266, DDR4-3200 |
| 128 GB | Max. Memory | 32 GB |
| 2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
| 34.1 GB/s | Max. Bandwidth | 136.4 GB/s |
| Yes | ECC | Yes |
| 6.00 MB | L2 Cache | 1.50 MB |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | 3.0 |
| 32 | PCIe lanes | 8 |
| 31.5 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe Intel Xeon D-1518 has a TDP of 35 W. The TDP of the Intel Atom x6425RE is 12 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Xeon D-1518 | Characteristic | Intel Atom x6425RE |
| 35 W | TDP (PL1 / PBP) | 12 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 110 °C |
Technical detailsThe Intel Xeon D-1518 has 6.00 MB cache and is manufactured in 14 nm. The cache of Intel Atom x6425RE is at 1.50 MB. The processor is manufactured in 10 nm. |
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| Intel Xeon D-1518 | Characteristic | Intel Atom x6425RE |
| 14 nm | Technology | 10 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2 |
| BGA 1667 | Socket | BGA 1493 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | |
| Q4/2015 | Release date | Q1/2021 |
| 206 $ | Release price | -- |
| show more data | show more data | |
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4C 4T @ 1.90 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 Xeon D-1518
4C 8T @ 2.20 GHz |
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Intel Atom x6425RE
4C 4T @ 1.90 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-1518
4C 8T @ 2.20 GHz |
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Intel Atom x6425RE
4C 4T @ 1.90 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-1518
4C 8T @ 2.20 GHz |
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Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
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Intel Atom x6425RE
4C 4T @ 1.90 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Xeon D-1518
4C 8T @ 2.20 GHz |
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Intel Atom x6425RE
4C 4T @ 1.90 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 D-1518
@ 0.00 GHz |
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Intel Atom x6425RE
Intel UHD Graphics 10th Gen (32 EU) @ 0.40 GHz |
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Devices using this processor |
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| Intel Xeon D-1518 | Intel Atom x6425RE |
| Unknown | Unknown |
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