Intel Atom C3508 | Intel Core i7-12800H | |
CPU comparisonIntel Atom C3508 or Intel Core i7-12800H - 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 C3508 has 4 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3508 was released in Q3/2017. The Intel Core i7-12800H has 14 cores with 20 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-12800H was released in Q1/2022. |
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Intel Atom (108) | Family | Intel Core i7 (298) |
Intel Atom C3000 (20) | CPU group | Intel Core i 12000H (23) |
5 | Generation | 12 |
Denverton | Architecture | Alder Lake H |
Desktop / Server | Segment | Mobile |
-- | Predecessor | Intel Core i7-11800H |
-- | Successor | Intel Core i7-13800H |
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CPU Cores and Base FrequencyThe Intel Atom C3508 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom C3508 is 1.60 GHz while the Intel Core i7-12800H has 14 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Core i7-12800H is at 2.40 GHz (4.80 GHz). |
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Intel Atom C3508 | Characteristic | Intel Core i7-12800H |
4 | Cores | 14 |
4 | Threads | 20 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.60 GHz | A-Core | 2.40 GHz (4.80 GHz) 6x Golden Cove |
-- | B-Core | 1.80 GHz (3.70 GHz) 8x Gracemont |
Integrated graphics (iGPU)The Intel Atom C3508 or Intel Core i7-12800H has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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no iGPU | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 1.40 GHz |
-- | GPU Generation | 13 |
Technology | 10 nm | |
Max. displays | 4 | |
-- | Compute units | 96 |
-- | Shader | 768 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 32 GB |
-- | DirectX Version | 12.1 |
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 Iris Xe Graphics 96 (Alder Lake) |
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 |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom C3508 can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 29.9 GB/s. The Intel Core i7-12800H supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 83.2 GB/s. |
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Intel Atom C3508 | Characteristic | Intel Core i7-12800H |
DDR4-1866 | Memory | LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 |
256 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
29.9 GB/s | Max. Bandwidth | 83.2 GB/s |
Yes | ECC | No |
8.00 MB | L2 Cache | 11.50 MB |
-- | L3 Cache | 24.00 MB |
3.0 | PCIe version | 4.0 |
8 | PCIe lanes | 28 |
7.9 GB/s | PCIe Bandwidth | 55.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom C3508 is 11.5 W, while the Intel Core i7-12800H has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom C3508 | Characteristic | Intel Core i7-12800H |
11.5 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | 115 W |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom C3508 is manufactured in 14 nm and has 8.00 MB cache. The Intel Core i7-12800H is manufactured in 10 nm and has a 35.50 MB cache. |
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Intel Atom C3508 | Characteristic | Intel Core i7-12800H |
14 nm | Technology | 10 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, AVX2, AVX2+ |
BGA 1310 | Socket | BGA 1744 |
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 |
Q3/2017 | Release date | Q1/2022 |
86 $ | Release price | 457 $ |
show more data | show more data | |
Intel Atom C3508
4C 4T @ 1.60 GHz |
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Intel Core i7-12800H
14C 20T @ 4.80 GHz |
Intel Atom C3508
4C 4T @ 1.60 GHz |
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Intel Core i7-12800H
14C 20T @ 3.60 GHz |
Intel Atom C3508
4C 4T @ 1.60 GHz |
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Intel Core i7-12800H
14C 20T @ 4.80 GHz |
Intel Atom C3508
4C 4T @ 1.60 GHz |
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Intel Core i7-12800H
14C 20T @ 3.60 GHz |
Intel Atom C3508
@ 0.00 GHz |
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Intel Core i7-12800H
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.40 GHz |
Intel Atom C3508
4C 4T @ 1.60 GHz |
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Intel Core i7-12800H
14C 20T @ 3.60 GHz |
Devices using this processor |
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Intel Atom C3508 | Intel Core i7-12800H |
Unknown | Unknown |