Intel Celeron N2808 | AMD EPYC 7451 | |
CPU comparisonIn this CPU comparison, we compare the Intel Celeron N2808 and the AMD EPYC 7451 and use benchmarks to check which processor is faster.
We compare the Intel Celeron N2808 2 core processor released in Q2/2014 with the AMD EPYC 7451 which has 24 CPU cores and was introduced in Q3/2017. |
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Intel Celeron (165) | Family | AMD EPYC (129) |
Intel Celeron J1000/N2000 (17) | CPU group | AMD EPYC 7001 (12) |
6 | Generation | 1 |
Bay Trail | Architecture | Naples (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron N2808 is a 2 core processor with a clock frequency of 1.58 GHz (2.25 GHz). The processor can compute 2 threads at the same time. The AMD EPYC 7451 clocks with 2.30 GHz (3.20 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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Intel Celeron N2808 | Characteristic | AMD EPYC 7451 |
2 | Cores | 24 |
2 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.58 GHz | Frequency | 2.30 GHz |
2.25 GHz | Turbo Frequency (1 Core) | 3.20 GHz |
2.25 GHz | Turbo Frequency (All Cores) | 2.90 GHz |
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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Intel HD Graphics (Bay Trail GT1) | GPU | no iGPU |
0.31 GHz | GPU frequency | -- |
0.79 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | 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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeUp to 4 GB of memory in a maximum of 1 memory channels is supported by the Intel Celeron N2808, while the AMD EPYC 7451 supports a maximum of GB of memory with a maximum memory bandwidth of 170.6 GB/s enabled. |
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Intel Celeron N2808 | Characteristic | AMD EPYC 7451 |
DDR3-1333 | Memory | DDR4-2666 |
4 GB | Max. Memory | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
10.7 GB/s | Max. Bandwidth | 170.6 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
1.00 MB | L3 Cache | 64.00 MB |
2.0 | PCIe version | 3.0 |
4 | PCIe lanes | 128 |
2.0 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe Intel Celeron N2808 has a TDP of 4.5 W. The TDP of the AMD EPYC 7451 is 180 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Celeron N2808 | Characteristic | AMD EPYC 7451 |
4.5 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
3 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron N2808 has 1.00 MB cache and is manufactured in 22 nm. The cache of AMD EPYC 7451 is at 64.00 MB. The processor is manufactured in 14 nm. |
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Intel Celeron N2808 | Characteristic | AMD EPYC 7451 |
22 nm | Technology | 14 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1170 | Socket | SP3 |
VT-x, VT-x EPT | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2014 | Release date | Q3/2017 |
-- | Release price | 2400 $ |
show more data | show more data | |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 3.20 GHz |
Intel Celeron N2808
2C 2T @ 2.25 GHz |
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AMD EPYC 7451
24C 48T @ 2.90 GHz |
Intel Celeron N2808
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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AMD EPYC 7451
@ 0.00 GHz |
Devices using this processor |
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Intel Celeron N2808 | AMD EPYC 7451 |
Unknown | Unknown |