Intel Atom x6425E | Intel Celeron J3455 | |
CPU comparisonIntel Atom x6425E or Intel Celeron J3455 - 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 Atom x6425E has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6425E was released in Q1/2021. The Intel Celeron J3455 has 4 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Celeron J3455 was released in Q3/2016. |
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Intel Atom (108) | Family | Intel Celeron (165) |
Intel Atom x6000 (10) | CPU group | Intel Celeron J3000 (4) |
6 | Generation | 7 |
Elkhart Lake | Architecture | Apollo Lake |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Intel Atom x7425E | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom x6425E is a 4 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The Intel Celeron J3455 has 4 CPU cores with a clock frequency of 1.50 GHz (2.30 GHz). |
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Intel Atom x6425E | Characteristic | Intel Celeron J3455 |
4 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 1.50 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 2.30 GHz |
2.70 GHz | Turbo Frequency (All Cores) | 2.20 GHz |
Internal GraphicsThe 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 10th Gen (32 EU) | GPU | Intel HD Graphics 500 |
0.50 GHz | GPU frequency | 0.25 GHz |
0.75 GHz | GPU (Turbo) | 0.75 GHz |
11 | GPU Generation | 9 |
14 nm | Technology | 14 nm |
3 | Max. displays | 3 |
32 | Compute units | 12 |
256 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 8 GB |
12 | 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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Intel UHD Graphics 10th Gen (32 EU) | GPU | Intel HD Graphics 500 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom x6425E supports a maximum of 32 GB of memory in 4 memory channels. The Intel Celeron J3455 can connect up to 8 GB of memory in 2 memory channels. |
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Intel Atom x6425E | Characteristic | Intel Celeron J3455 |
LPDDR4X-3733, DDR4-3200 | Memory | LPDDR4-2400, LPDDR3-1866, DDR3L-1866 |
32 GB | Max. Memory | 8 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
119.2 GB/s | Max. Bandwidth | 29.9 GB/s |
Yes | ECC | No |
1.50 MB | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
3.0 | PCIe version | 2.0 |
8 | PCIe lanes | 6 |
7.9 GB/s | PCIe Bandwidth | 3.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x6425E has a TDP of 12 W, that of the Intel Celeron J3455 is 10 W. |
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Intel Atom x6425E | Characteristic | Intel Celeron J3455 |
12 W | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Atom x6425E has a 1.50 MB cache, while the Intel Celeron J3455 cache has a total of 2.00 MB. |
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Intel Atom x6425E | Characteristic | Intel Celeron J3455 |
10 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2 |
BGA 1493 | Socket | BGA 1296 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q1/2021 | Release date | Q3/2016 |
56 $ | Release price | 31 $ |
show more data | show more data | |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Celeron J3455
4C 4T @ 2.30 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Celeron J3455
4C 4T @ 2.20 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Celeron J3455
4C 4T @ 2.30 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Celeron J3455
4C 4T @ 2.20 GHz |
Intel Atom x6425E
Intel UHD Graphics 10th Gen (32 EU) @ 0.75 GHz |
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Intel Celeron J3455
Intel HD Graphics 500 @ 0.75 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Celeron J3455
4C 4T @ 2.20 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Celeron J3455
4C 4T @ 2.30 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Celeron J3455
4C 4T @ 2.20 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Celeron J3455
4C 4T @ 2.20 GHz |
Devices using this processor |
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Intel Atom x6425E | Intel Celeron J3455 |
Unknown | ASRock J3455-ITX Gigabyte GA-J3455N-D3H ASRock Beebox J3455 Intel NUC Kit NUC6CAYH Gigabyte Brix GB-BPCE-3455 TerraMaster J3455 |