AMD Ryzen 7 4800U | Intel Atom C3808 | |
CPU comparisonAMD Ryzen 7 4800U or Intel Atom C3808 - 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 AMD Ryzen 7 4800U has 8 cores with 16 threads and clocks with a maximum frequency of 4.20 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 4800U was released in Q1/2020. The Intel Atom C3808 has 12 cores with 12 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3808 was released in Q3/2017. |
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AMD Ryzen 7 (67) | Family | Intel Atom (108) |
AMD Ryzen 4000U (11) | CPU group | Intel Atom C3000 (20) |
3 | Generation | 5 |
Renoir (Zen 2) | Architecture | Denverton |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 4800U is a 8 core processor with a clock frequency of 1.80 GHz (4.20 GHz). The Intel Atom C3808 has 12 CPU cores with a clock frequency of 2.00 GHz. |
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AMD Ryzen 7 4800U | Characteristic | Intel Atom C3808 |
8 | Cores | 12 |
16 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
1.80 GHz | Frequency | 2.00 GHz |
4.20 GHz | Turbo Frequency (1 Core) | -- |
3.20 GHz | Turbo Frequency (All Cores) | -- |
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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AMD Radeon RX Vega 8 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.75 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
8 | Compute units | -- |
512 | 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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AMD Radeon RX Vega 8 (Renoir) | 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 & PCIeThe AMD Ryzen 7 4800U supports a maximum of 64 GB of memory in 2 memory channels. The Intel Atom C3808 can connect up to 256 GB of memory in 2 memory channels. |
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AMD Ryzen 7 4800U | Characteristic | Intel Atom C3808 |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-2133 |
64 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 34.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 12.00 MB |
8.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
12 | PCIe lanes | 16 |
11.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 4800U has a TDP of 15 W, that of the Intel Atom C3808 is 25 W. |
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AMD Ryzen 7 4800U | Characteristic | Intel Atom C3808 |
15 W | TDP (PL1 / PBP) | 25 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 4800U has a 8.00 MB cache, while the Intel Atom C3808 cache has a total of 12.00 MB. |
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AMD Ryzen 7 4800U | Characteristic | Intel Atom C3808 |
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 |
FP6 | Socket | BGA 1310 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2020 | Release date | Q3/2017 |
-- | Release price | 369 $ |
show more data | show more data | |
AMD Ryzen 7 4800U
8C 16T @ 4.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 4.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 4.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 4.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
AMD Radeon RX Vega 8 (Renoir) @ 1.75 GHz |
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Intel Atom C3808
@ 0.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 1.80 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 4.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
AMD Ryzen 7 4800U
8C 16T @ 3.20 GHz |
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Intel Atom C3808
12C 12T @ 2.00 GHz |
Devices using this processor |
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AMD Ryzen 7 4800U | Intel Atom C3808 |
Unknown | Unknown |