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Qualcomm Snapdragon 865 vs Intel Atom C3955
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Qualcomm Snapdragon 865
100 %
8C / 8T · 2.84 GHz
Intel Atom C3955
44 %
16C / 16T · 2.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
8C / 8T · 2.84 GHz
Intel Atom C3955
100 %
16C / 16T · 2.40 GHz
More benchmarks
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
AnTuTu 10 Benchmark
25 entries
25 entries
AnTuTu 9 Benchmark
90 entries
90 entries
AnTuTu 8 Benchmark
118 entries
118 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| Family | Qualcomm Snapdragon (105) | Intel Atom (108) |
| CPU group | Qualcomm Snapdragon 865/870 (3) | Intel Atom C3000 (20) |
| Architecture | Kryo 585 | Denverton |
| Technology | 7 nm | 14 nm |
| Segment | Smartphone / Tablet | Desktop |
| Socket | BGA 1310 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| CPU Cores / Threads | 8 / 8 | 16 / 16 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | hybrid (Prime / big.LITTLE) | normal |
| Core Cluster 1: | 1x Kryo 585 Prime 2.84 GHz |
16x 2.10 - 2.40 GHz |
| Core Cluster 2: | 3x Kryo 585 Gold 2.42 GHz |
|
| Core Cluster 3: | 4x Kryo 585 Silver 1.80 GHz |
|
| L2-Cache | 1.75 MB | 16.00 MB |
| L3-Cache | 4.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| GPU name | Qualcomm Adreno 650 | no iGPU |
| GPU frequency | 0.25 - 0.59 GHz | |
| CUs / Shader | 2 / 512 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 1 | |
| Max. GPU Memory | ||
| Technology | 7 nm | |
| Release date | Q4/2019 |
NPU AI performance
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| AI hardware | Qualcomm AI engine | |
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| Memory | LPDDR5-5500 (44.0 GB/s) LPDDR4X-4266 (34.1 GB/s) | DDR4-2400 (38.4 GB/s) |
| Max. Memory | 16 GB | 256 GB |
| Memory channels | 4 | 2 |
| ECC | No | Yes |
| PCIe | 3.0 x 16 | |
| PCIe Bandwidth | 15.8 GB/s |
Thermal Management
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| TDP | 10 W | 32 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C |
Technical details
|
Wischen
|
Qualcomm Snapdragon 865 | Intel Atom C3955 |
|---|---|---|
| Chip design | Chiplet | Monolithic |
| AES-NI | ✗ | ✓ |
| Operating systems | Android | Windows 10, Linux |
| Instruction set | Armv8-A (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | |
| Release date | Q4/2019 | Q3/2017 |
| Release price | 434 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Qualcomm Snapdragon 865 is 4.2 stars (105 ratings), while Intel Atom C3955 has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Atom C3955
16C / 16T · 2.40 GHz
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Apple M3 Ultra (28-CPU 60-GPU)
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AMD Ryzen 7 5800XT
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14C / 28T · 3.30 GHz
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Qualcomm Snapdragon 865
8C / 8T · 0.00 GHz
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