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Intel Atom E3805 vs Intel Core i7-2715QE
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 E3805
22 %
2C / 2T · 1.33 GHz
Intel Core i7-2715QE
100 %
4C / 8T · 3.00 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom E3805
19 %
2C / 2T · 1.33 GHz
Intel Core i7-2715QE
100 %
4C / 8T · 2.10 GHz
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| Family | Intel Atom (108) | Intel Core i7 (300) |
| CPU group | Intel Atom E3800 (6) | Intel Core i 2000M (46) |
| Architecture | Bay Trail | Sandy Bridge H |
| Technology | 22 nm | 32 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1170 | BGA 1023 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 4 / 8 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 2x | 4x |
| Frequency: | 1.33 GHz | 2.10 GHz |
| Turbo (1 Core): | 3.00 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | ||
| L3-Cache | 1.00 MB | 6.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| GPU name | no iGPU | Intel HD Graphics 3000 |
| GPU frequency | 0.65 - 1.20 GHz | |
| CUs / Shader | / | 12 / 96 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 2 GB | |
| Technology | 32 nm | |
| Release date | Q1/2011 |
NPU AI performance
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| Memory | DDR3L-1066 (8.6 GB/s) | DDR3-1600 (25.6 GB/s) DDR3-1333 (21.3 GB/s) DDR3-1066 (17.1 GB/s) |
| Max. Memory | 8 GB | 16 GB |
| Memory channels | 1 | 2 |
| ECC | Yes | Yes |
| PCIe | 2.0 x 4 | 2.0 x 16 |
| PCIe Bandwidth | 2.0 GB/s | 8.0 GB/s |
Thermal Management
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| TDP | 3 W | 45 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 110 °C | 100 °C |
Technical details
|
Wischen
|
Intel Atom E3805 | Intel Core i7-2715QE |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2, AVX |
| Release date | Q4/2014 | Q1/2011 |
| Release price | 31 $ | 295 $ |
| 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 Intel Atom E3805 is 5.0 stars (4 ratings), while Intel Core i7-2715QE has received 5.0 stars (3 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Atom E3805
2C / 2T · 0.00 GHz
2
Intel Core i7-2715QE
4C / 8T · 3.00 GHz
3
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
6
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
7
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
8
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
9
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
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