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Intel Atom E3815 vs AMD A4-4020
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Atom E3815
39 %
1C / 1T · 1.46 GHz
AMD A4-4020
100 %
2C / 2T · 3.40 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom E3815
26 %
1C / 1T · 1.46 GHz
AMD A4-4020
100 %
2C / 2T · 3.40 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Atom E3815
14 %
Intel HD Graphics (Bay Trail GT1)
AMD A4-4020
100 %
AMD Radeon HD 7480D
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| Family | Intel Atom (108) | AMD A (112) |
| CPU group | Intel Atom E3800 (6) | AMD A4-4000 (2) |
| Architecture | Bay Trail | Richland (Piledriver) |
| Technology | 22 nm | 32 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1170 | FM2 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| CPU Cores / Threads | 1 / 1 | 2 / 2 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 1x | 2x |
| Frequency: | 1.46 GHz | 3.20 GHz |
| Turbo (1 Core): | 3.40 GHz | |
| Turbo (All Cores): | 3.40 GHz | |
| L2-Cache | ||
| L3-Cache | 1.00 MB | 1.00 MB |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | AMD Radeon HD 7480D |
| GPU frequency | 0.40 - 0.40 GHz | 0.72 GHz |
| CUs / Shader | 4 / 32 | 2 / 128 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 2 |
| Max. GPU Memory | 2 GB | 2 GB |
| Technology | 22 nm | 32 nm |
| Release date | Q3/2013 | Q2/2012 |
NPU AI performance
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| Memory | DDR3L-1066 (8.6 GB/s) | DDR3-1333 (21.3 GB/s) |
| Max. Memory | 8 GB | |
| Memory channels | 1 | 2 |
| ECC | No | No |
| PCIe | ||
| PCIe Bandwidth |
Thermal Management
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| TDP | 5 W | 65 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
Technical details
|
Wischen
|
Intel Atom E3815 | AMD A4-4020 |
|---|---|---|
| Chip design | Monolithic | Unknown |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
| Release date | Q4/2013 | Q1/2014 |
| Release price | 32 $ | |
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Atom E3815 is 1.0 stars (1 ratings), while AMD A4-4020 has received 1.0 stars (1 ratings).
Click on the stars to rate one or both processors.
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