AMD Ryzen 3 4300U | Intel Atom C3950 | |
CPU comparisonAMD Ryzen 3 4300U or Intel Atom C3950 - 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 3 4300U has 4 cores with 4 threads and clocks with a maximum frequency of 3.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 3 4300U was released in Q1/2020. The Intel Atom C3950 has 16 cores with 16 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The Intel Atom C3950 was released in Q3/2017. |
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AMD Ryzen 3 (33) | 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 |
AMD Ryzen 3 3300U | Predecessor | -- |
AMD Ryzen 3 5300U | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 3 4300U is a 4 core processor with a clock frequency of 2.70 GHz (3.70 GHz). The Intel Atom C3950 has 16 CPU cores with a clock frequency of 1.70 GHz (2.20 GHz). |
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AMD Ryzen 3 4300U | Characteristic | Intel Atom C3950 |
4 | Cores | 16 |
4 | Threads | 16 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.70 GHz | Frequency | 1.70 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 2.20 GHz |
3.70 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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AMD Radeon RX Vega 5 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.40 GHz | GPU (Turbo) | -- |
5 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
5 | Compute units | -- |
320 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 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 5 (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 3 4300U supports a maximum of 64 GB of memory in 2 memory channels. The Intel Atom C3950 can connect up to 256 GB of memory in 2 memory channels. |
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AMD Ryzen 3 4300U | Characteristic | Intel Atom C3950 |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-2400 |
64 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
2.00 MB | L2 Cache | 16.00 MB |
4.00 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 3 4300U has a TDP of 15 W, that of the Intel Atom C3950 is 24 W. |
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AMD Ryzen 3 4300U | Characteristic | Intel Atom C3950 |
15 W | TDP (PL1 / PBP) | 24 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 3 4300U has a 6.00 MB cache, while the Intel Atom C3950 cache has a total of 16.00 MB. |
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AMD Ryzen 3 4300U | Characteristic | Intel Atom C3950 |
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 | 389 $ |
show more data | show more data | |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
AMD Radeon RX Vega 5 (Renoir) @ 1.40 GHz |
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Intel Atom C3950
@ 0.00 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
AMD Ryzen 3 4300U
4C 4T @ 3.70 GHz |
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Intel Atom C3950
16C 16T @ 2.20 GHz |
Devices using this processor |
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AMD Ryzen 3 4300U | Intel Atom C3950 |
Unknown | Unknown |