Intel Core i5-13400E vs Intel Atom C3958
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CPU comparison with benchmarks
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| Intel Core i5-13400E | Intel Atom C3958 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i5-13400E and the Intel Atom C3958 and use benchmarks to check which processor is faster.
We compare the Intel Core i5-13400E 10 core processor released in Q1/2023 with the Intel Atom C3958 which has 16 CPU cores and was introduced in Q3/2017. |
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| Intel Core i5 (331) | Family | Intel Atom (108) |
| Intel Core i 13000 (AL) (16) | CPU group | Intel Atom C3000 (20) |
| 13 | Generation | 5 |
| Alder Lake S Refresh | Architecture | Denverton |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-13400E is a 10 core processor with a clock frequency of 2.40 GHz (4.60 GHz). The processor can compute 16 threads at the same time. The Intel Atom C3958 clocks with 2.00 GHz, has 16 CPU cores and can calculate 16 threads in parallel. |
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| Intel Core i5-13400E | Characteristic | Intel Atom C3958 |
| 10 | Cores | 16 |
| 16 | Threads | 16 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.40 GHz (4.60 GHz) 6x Raptor Cove |
A-Core | 2.00 GHz |
| 1.50 GHz (3.30 GHz) 4x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)Graphics (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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| Intel UHD Graphics 730 | GPU | no iGPU |
| 0.30 GHz | GPU frequency | -- |
| 1.55 GHz | GPU (Turbo) | -- |
| 12 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 24 | Compute units | -- |
| 192 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | -- |
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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| Intel UHD Graphics 730 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-13400E, while the Intel Atom C3958 supports a maximum of 256 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled. |
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| Intel Core i5-13400E | Characteristic | Intel Atom C3958 |
| DDR5-4800, DDR4-3200 | Memory | DDR4-2400 |
| 128 GB | Max. Memory | 256 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Max. Bandwidth | 38.4 GB/s |
| Yes | ECC | Yes |
| 9.50 MB | L2 Cache | 16.00 MB |
| 20.00 MB | L3 Cache | -- |
| 5.0 | PCIe version | 3.0 |
| 20 | PCIe lanes | 16 |
| 78.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe Intel Core i5-13400E has a TDP of 65 W. The TDP of the Intel Atom C3958 is 31 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Core i5-13400E | Characteristic | Intel Atom C3958 |
| 65 W | TDP (PL1 / PBP) | 31 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i5-13400E has 29.50 MB cache and is manufactured in 10 nm. The cache of Intel Atom C3958 is at 16.00 MB. The processor is manufactured in 14 nm. |
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| Intel Core i5-13400E | Characteristic | Intel Atom C3958 |
| 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, AVX2+ | ISA extensions | SSE4.1, SSE4.2 |
| LGA 1700 | Socket | BGA 1310 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q1/2023 | Release date | Q3/2017 |
| -- | Release price | 449 $ |
| show more data | show more data | |
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16C 16T @ 2.00 GHz buy now on Amazon and save!
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Rate these processors
Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Core i5-13400E
10C 16T @ 4.60 GHz |
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Intel Atom C3958
16C 16T @ 2.00 GHz |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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Intel Core i5-13400E
10C 16T @ 4.60 GHz |
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Intel Atom C3958
16C 16T @ 2.00 GHz |
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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 Core i5-13400E
10C 16T @ 4.60 GHz |
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Intel Atom C3958
16C 16T @ 2.00 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 Core i5-13400E
10C 16T @ 3.80 GHz |
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Intel Atom C3958
16C 16T @ 2.00 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 Core i5-13400E
10C 16T @ 4.60 GHz |
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Intel Atom C3958
16C 16T @ 2.00 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 Core i5-13400E
Intel UHD Graphics 730 @ 1.55 GHz |
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Intel Atom C3958
@ 0.00 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 Core i5-13400E
10C 16T @ 3.80 GHz |
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Intel Atom C3958
16C 16T @ 2.00 GHz |
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Devices using this processor |
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| Intel Core i5-13400E | Intel Atom C3958 |
| Unknown | Unknown |
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