AMD EPYC 7742 | Intel Celeron J4125 | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 7742 and the Intel Celeron J4125 and use benchmarks to check which processor is faster.
We compare the AMD EPYC 7742 64 core processor released in Q3/2019 with the Intel Celeron J4125 which has 4 CPU cores and was introduced in Q4/2019. |
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AMD EPYC (129) | Family | Intel Celeron (165) |
AMD EPYC 7002 (24) | CPU group | Intel Celeron J4000/N4000/N5000 (11) |
2 | Generation | 9 |
Rome (Zen 2) | Architecture | Gemini Lake |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7742 is a 64 core processor with a clock frequency of 2.25 GHz (3.40 GHz). The processor can compute 128 threads at the same time. The Intel Celeron J4125 clocks with 2.00 GHz (2.70 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD EPYC 7742 | Characteristic | Intel Celeron J4125 |
64 | Cores | 4 |
128 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.25 GHz | Frequency | 2.00 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 2.70 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 2.70 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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no iGPU | GPU | Intel UHD Graphics 600 |
GPU frequency | 0.25 GHz | |
-- | GPU (Turbo) | 0.75 GHz |
-- | GPU Generation | 9.5 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 12 |
-- | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 8 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 600 |
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 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 8 memory channels is supported by the AMD EPYC 7742, while the Intel Celeron J4125 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled. |
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AMD EPYC 7742 | Characteristic | Intel Celeron J4125 |
DDR4-3200 | Memory | DDR4-2400 |
Max. Memory | 8 GB | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 4.00 MB |
4.0 | PCIe version | 2.0 |
128 | PCIe lanes | 6 |
252.0 GB/s | PCIe Bandwidth | 3.0 GB/s |
Thermal ManagementThe AMD EPYC 7742 has a TDP of 225 W. The TDP of the Intel Celeron J4125 is 10 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 7742 | Characteristic | Intel Celeron J4125 |
225 W | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 105 °C |
Technical detailsThe AMD EPYC 7742 has 256.00 MB cache and is manufactured in 7 nm. The cache of Intel Celeron J4125 is at 4.00 MB. The processor is manufactured in 14 nm. |
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AMD EPYC 7742 | Characteristic | Intel Celeron J4125 |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2 |
SP3 | Socket | BGA 1090 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2019 | Release date | Q4/2019 |
9000 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
@ 0.00 GHz |
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Intel Celeron J4125
Intel UHD Graphics 600 @ 0.75 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.25 GHz |
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Intel Celeron J4125
4C 4T @ 2.00 GHz |
AMD EPYC 7742
64C 128T @ 3.40 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
AMD EPYC 7742
64C 128T @ 2.80 GHz |
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Intel Celeron J4125
4C 4T @ 2.70 GHz |
Devices using this processor |
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AMD EPYC 7742 | Intel Celeron J4125 |
Unknown | Mini PC Intel Celeron J4125 Synology DS720+ 2Bay NAS QNAP NAS Intel Celeron J4125 |