Intel Atom C5125 | Intel Core i9-12900 | |
CPU comparisonIntel Atom C5125 or Intel Core i9-12900 - 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 C5125 has 8 cores with 8 threads and clocks with a maximum frequency of 2.80 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C5125 was released in Q2/2022. The Intel Core i9-12900 has 16 cores with 24 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-12900 was released in Q1/2022. |
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Intel Atom (108) | Family | Intel Core i9 (78) |
Intel Atom C5000 (5) | CPU group | Intel Core i 12000 (34) |
6 | Generation | 12 |
Parker Ridge | Architecture | Alder Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-11900 |
-- | Successor | Intel Core i9-13900 |
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CPU Cores and Base FrequencyThe Intel Atom C5125 is a 8 core processor with a clock frequency of 2.80 GHz. The Intel Core i9-12900 has 16 CPU cores with a clock frequency of 2.40 GHz (5.10 GHz). |
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Intel Atom C5125 | Characteristic | Intel Core i9-12900 |
8 | Cores | 16 |
8 | Threads | 24 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | A-Core | 2.40 GHz (5.10 GHz) 8x Golden Cove |
-- | B-Core | 1.80 GHz (3.80 GHz) 8x Gracemont |
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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no iGPU | GPU | Intel UHD Graphics 770 |
GPU frequency | 0.30 GHz | |
-- | GPU (Turbo) | 1.55 GHz |
-- | GPU Generation | 11 |
Technology | 10 nm | |
Max. displays | 3 | |
-- | Compute units | 32 |
-- | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 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 770 |
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 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom C5125 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core i9-12900 can connect up to 128 GB of memory in 2 memory channels. |
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Intel Atom C5125 | Characteristic | Intel Core i9-12900 |
DDR4-2933 | Memory | DDR5-4800, DDR4-3200 |
256 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
46.9 GB/s | Max. Bandwidth | 76.8 GB/s |
Yes | ECC | Yes |
9.00 MB | L2 Cache | 14.00 MB |
-- | L3 Cache | 30.00 MB |
3.0 | PCIe version | 5.0 |
32 | PCIe lanes | 20 |
31.5 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C5125 has a TDP of 50 W, that of the Intel Core i9-12900 is 65 W. |
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Intel Atom C5125 | Characteristic | Intel Core i9-12900 |
50 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | 202 W |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom C5125 has a 9.00 MB cache, while the Intel Core i9-12900 cache has a total of 44.00 MB. |
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Intel Atom C5125 | Characteristic | Intel Core i9-12900 |
10 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, Intel QAT | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
BGA 2106 | Socket | LGA 1700 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2022 | Release date | Q1/2022 |
-- | Release price | 489 $ |
show more data | show more data | |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 5.10 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 5.10 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 5.10 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 5.10 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Intel Atom C5125
@ 0.00 GHz |
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Intel Core i9-12900
Intel UHD Graphics 770 @ 1.55 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 5.10 GHz |
Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core i9-12900
16C 24T @ 4.20 GHz |
Devices using this processor |
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Intel Atom C5125 | Intel Core i9-12900 |
Unknown | Unknown |