Intel Core i5-14400T vs AMD EPYC Embedded 3451
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CPU comparison with benchmarks
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| Intel Core i5-14400T | AMD EPYC Embedded 3451 | |
CPU comparisonIntel Core i5-14400T or AMD EPYC Embedded 3451 - 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 Core i5-14400T has 10 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i5-14400T was released in Q1/2024. The AMD EPYC Embedded 3451 has 16 cores with 32 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The AMD EPYC Embedded 3451 was released in Q1/2018. |
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| Intel Core i5 (331) | Family | AMD EPYC (129) |
| Intel Core i 14000 (23) | CPU group | AMD EPYC Embedded 3000 (7) |
| 14 | Generation | 1 |
| Raptor Lake S Refresh | Architecture | Snowy Owl (Zen) |
| Desktop / Server | Segment | Desktop / Server |
| Intel Core i5-13400T | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-14400T is a 10 core processor with a clock frequency of 1.50 GHz (4.50 GHz). The AMD EPYC Embedded 3451 has 16 CPU cores with a clock frequency of 2.14 GHz (3.00 GHz). |
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| Intel Core i5-14400T | Characteristic | AMD EPYC Embedded 3451 |
| 10 | Cores | 16 |
| 16 | Threads | 32 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 1.50 GHz (4.50 GHz) 6x Raptor Cove |
A-Core | 2.14 GHz (3.00 GHz) |
| 1.10 GHz (3.20 GHz) 4x Gracemont |
B-Core | -- |
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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| 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 & PCIeThe Intel Core i5-14400T supports a maximum of 192 GB of memory in 2 memory channels. The AMD EPYC Embedded 3451 can connect up to 1024 GB of memory in 4 memory channels. |
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| Intel Core i5-14400T | Characteristic | AMD EPYC Embedded 3451 |
| DDR5-4800, DDR4-3200 | Memory | DDR4-2666 |
| 192 GB | Max. Memory | 1024 GB |
| 2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
| 76.8 GB/s | Max. Bandwidth | 85.3 GB/s |
| No | ECC | Yes |
| 9.50 MB | L2 Cache | 8.00 MB |
| 20.00 MB | L3 Cache | 32.00 MB |
| 5.0 | PCIe version | 3.0 |
| 20 | PCIe lanes | 64 |
| 78.8 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-14400T has a TDP of 35 W, that of the AMD EPYC Embedded 3451 is 100 W. |
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| Intel Core i5-14400T | Characteristic | AMD EPYC Embedded 3451 |
| 35 W | TDP (PL1 / PBP) | 100 W |
| 82 W | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 80 W |
| 100 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Core i5-14400T has a 29.50 MB cache, while the AMD EPYC Embedded 3451 cache has a total of 40.00 MB. |
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| Intel Core i5-14400T | Characteristic | AMD EPYC Embedded 3451 |
| 10 nm | Technology | 14 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| LGA 1700 | Socket | SP4 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q1/2024 | Release date | Q1/2018 |
| -- | Release price | -- |
| show more data | show more data | |
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10C 16T @ 1.50 GHz (4.50 GHz) buy now on Amazon and save!
16C 32T @ 2.14 GHz (3.00 GHz) buy now on Amazon and save!
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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 i5-14400T
Intel UHD Graphics 730 @ 1.55 GHz |
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AMD EPYC Embedded 3451
@ 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 i5-14400T
10C 16T @ 1.50 GHz |
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
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Devices using this processor |
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| Intel Core i5-14400T | AMD EPYC Embedded 3451 |
| Unknown | Unknown |
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