CPU comparison with benchmarks
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CPU lineage |
Intel Atom C3955 or Intel Atom C3955 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The Intel Atom C3955 features 16 processor cores and has the capability to manage 16 threads concurrently. It was released in Q3/2017 and belongs to the 5 generation of the Intel Atom series. To use the Intel Atom C3955, you'll need a motherboard with a BGA 1310 socket. The AMD Ryzen 7 3700C features 4 processor cores and has the capability to manage 8 threads concurrently. It was released in Q3/2020 and belongs to the 3 generation of the AMD Ryzen 7 series. To use the AMD Ryzen 7 3700C, you'll need a motherboard with a FP5 socket.
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Desktop / Server |
Segment |
Mobile |
Intel Atom C3955 |
Name |
AMD Ryzen 7 3700C |
Intel Atom C3000 |
Group |
AMD Ryzen 3000C |
5 |
Generation |
3 |
Intel Atom |
Family |
AMD Ryzen 7 |
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CPU Cores and Base Frequency |
The Intel Atom C3955 has 16 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Atom C3955 is 2.1 GHz and turbo frequency for one core is 2.4 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The AMD Ryzen 7 3700C has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD Ryzen 7 3700C is 2.3 GHz and turbo frequency for one core is 4.0 GHz.
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No |
Overclocking |
No |
2.4 GHz |
Turbo Frequency (1 core) |
4.0 GHz |
16 |
Threads |
8 |
No |
Hyperthreading |
Yes |
16x |
Cores |
4x |
2.1 GHz |
Frequency |
2.3 GHz |
16 |
CPU Cores |
4 |
normal |
Core architecture |
normal |
None |
None |
2.7 GHz |
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Internal Graphics |
The Intel Atom C3955 does not have integrated graphics. The AMD Ryzen 7 3700C has integrated graphics, called iGPU for short. Specifically, the AMD Ryzen 7 3700C uses the AMD Radeon Vega 10 Graphics, which has 640 texture shaders and 10 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
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-- |
GPU frequency |
1.4 GHz |
-- |
Execution units |
10 |
-- |
Release date |
Q1/2018 |
-- |
GPU (Turbo) |
-- |
-- |
Max. displays |
-- |
-- |
Shaders |
640 |
0 bytes |
Max. GPU Memory |
2.0 GB |
-- |
Generation |
8 |
-- |
Direct X |
12 |
-- |
Technology |
14 nm |
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GPU name |
AMD Radeon Vega 10 Graphics |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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Hardware codec support |
A 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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h265 / HEVC (8 bit) |
Decode / Encode |
-- |
AV1 |
No |
-- |
VP9 |
Decode / Encode |
-- |
VC-1 |
Decode |
-- |
VP8 |
Decode / Encode |
-- |
h264 |
Decode / Encode |
-- |
JPEG |
Decode / Encode |
-- |
AVC |
Decode / Encode |
-- |
h265 / HEVC (10 bit) |
Decode / Encode |
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Memory & PCIe |
The processor supports a maximum memory capacity of 256.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 39.5 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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256.0 GB |
Max. Memory |
64.0 GB |
DDR4-2400 |
Memory type |
DDR4-2666 |
pci |
PCIe |
pci |
Yes |
AES-NI |
Yes |
38.4 GB/s |
Bandwidth |
39.5 GB/s |
Yes |
ECC |
Yes |
2 |
Memory channels |
2 |
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Thermal Management |
The processor has a thermal design power (TDP) of 32 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 15 W watts.
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32 W |
TDP (PL1 / PBP) |
15 W |
None |
TDP down |
12 W |
100 °C |
Tjunction max |
105 °C |
None |
TDP up |
25 W |
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Technical details |
The Intel Atom C3955 is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The AMD Ryzen 7 3700C is manufactured using a 12 nm process. In total, this processor boasts a generous 4.0 MB cache.
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Windows 10, Linux |
Operating systems |
Windows 10, Linux, Windows 11 |
16.0 MB |
L2-Cache |
2.0 MB |
SSE4.1, SSE4.2 |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
0 bytes |
L3-Cache |
4.0 MB |
Q3/2017 |
Release date |
Q3/2020 |
434 $ |
Release price |
-- |
Technical data sheet |
Documents |
Technical data sheet |
-- |
Part Number |
-- |
BGA 1310 |
Socket |
FP5 |
Denverton |
Architecture |
Picasso (Zen+) |
VT-x, VT-x EPT, VT-d |
Virtualization |
AMD-V, SVM |
14 nm |
Technology |
12 nm |
Monolithic |
Chip design |
Chiplet |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
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