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Intel Atom E3826 vs Intel Core2 Duo E7400
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 E3826
31 %
2C / 2T · 1.46 GHz
Intel Core2 Duo E7400
100 %
2C / 2T · 2.80 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Atom E3826
34 %
2C / 2T · 1.46 GHz
Intel Core2 Duo E7400
100 %
2C / 2T · 2.80 GHz
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| Family | Intel Atom (108) | Intel Core2 Duo (29) |
| CPU group | Intel Atom E3800 (6) | Intel Core 2 Duo E7000/E8000 (14) |
| Architecture | Bay Trail | Wolfdale (Penryn) |
| Technology | 22 nm | 45 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1170 | LGA 775 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 2 / 2 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 2x | 2x |
| Frequency: | 1.46 GHz | 2.80 GHz |
| Turbo (1 Core): | ||
| Turbo (All Cores): | ||
| L2-Cache | 3.00 MB | |
| L3-Cache | 1.00 MB | |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | no iGPU |
| GPU frequency | 0.53 - 0.67 GHz | |
| CUs / Shader | 4 / 32 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 2 GB | |
| Technology | 22 nm | |
| Release date | Q3/2013 |
NPU AI performance
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| Memory | DDR3L-1066 (17.1 GB/s) | DDR3-1333 (21.3 GB/s) DDR2-1066 (17.1 GB/s) |
| Max. Memory | 8 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | ||
| PCIe Bandwidth |
Thermal Management
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| TDP | 7 W | 65 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
Technical details
|
Wischen
|
Intel Atom E3826 | Intel Core2 Duo E7400 |
|---|---|---|
| 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 | MMX, SSE, SSE2, SSE3, SSE 4.1 |
| Release date | Q4/2013 | Q4/2008 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Atom E3826 is 5.0 stars (1 ratings), while Intel Core2 Duo E7400 has received 4.2 stars (10 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Atom E3826
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Apple M5 Max (18-CPU 32-GPU)
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3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
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Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
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Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
7
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
8
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
9
Intel Core2 Duo E7400
2C / 2T · 0.00 GHz
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