Intel Celeron J4025 | AMD EPYC 7742 | |
CPU comparisonIn this CPU comparison, we compare the Intel Celeron J4025 and the AMD EPYC 7742 and use benchmarks to check which processor is faster.
We compare the Intel Celeron J4025 2 core processor released in Q4/2019 with the AMD EPYC 7742 which has 64 CPU cores and was introduced in Q3/2019. |
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Intel Celeron (165) | Family | AMD EPYC (129) |
Intel Celeron J4000/N4000/N5000 (11) | CPU group | AMD EPYC 7002 (24) |
9 | Generation | 2 |
Gemini Lake | Architecture | Rome (Zen 2) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron J4025 is a 2 core processor with a clock frequency of 2.00 GHz (2.90 GHz). The processor can compute 2 threads at the same time. The AMD EPYC 7742 clocks with 2.25 GHz (3.40 GHz), has 64 CPU cores and can calculate 128 threads in parallel. |
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Intel Celeron J4025 | Characteristic | AMD EPYC 7742 |
2 | Cores | 64 |
2 | Threads | 128 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.25 GHz |
2.90 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
2.90 GHz | Turbo Frequency (All Cores) | 2.80 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 UHD Graphics 600 | GPU | no iGPU |
0.25 GHz | GPU frequency | -- |
0.70 GHz | GPU (Turbo) | -- |
9.5 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
12 | Compute units | -- |
96 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 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 600 | 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 |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 8 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron J4025, while the AMD EPYC 7742 supports a maximum of GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Intel Celeron J4025 | Characteristic | AMD EPYC 7742 |
LPDDR4-2400, DDR4-2400 | Memory | DDR4-3200 |
8 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
38.4 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | 256.00 MB |
2.0 | PCIe version | 4.0 |
6 | PCIe lanes | 128 |
3.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe Intel Celeron J4025 has a TDP of 10 W. The TDP of the AMD EPYC 7742 is 225 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Celeron J4025 | Characteristic | AMD EPYC 7742 |
10 W | TDP (PL1 / PBP) | 225 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron J4025 has 4.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 7742 is at 256.00 MB. The processor is manufactured in 7 nm. |
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Intel Celeron J4025 | Characteristic | AMD EPYC 7742 |
14 nm | Technology | 7 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 1090 | Socket | SP3 |
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 |
Q4/2019 | Release date | Q3/2019 |
-- | Release price | 9000 $ |
show more data | show more data | |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
Intel Celeron J4025
Intel UHD Graphics 600 @ 0.70 GHz |
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AMD EPYC 7742
@ 0.00 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 3.40 GHz |
Intel Celeron J4025
2C 2T @ 2.90 GHz |
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AMD EPYC 7742
64C 128T @ 2.80 GHz |
Devices using this processor |
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Intel Celeron J4025 | AMD EPYC 7742 |
Unknown | Unknown |