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Intel Core 2 Quad Q8400s vs MediaTek Dimensity 820
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| Family | Intel Core2 Quad (19) | Mediatek Dimensity (38) |
| CPU group | Intel Core 2 Quad Q8000/Q9000 (16) | MediaTek Dimensity 820 (1) |
| Architecture | Yorkfield (Penryn) | Cortex-A76 / Cortex-A55 |
| Technology | 45 nm | 7 nm |
| Segment | Desktop | Smartphone / Tablet |
| Socket | LGA 775 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| CPU Cores / Threads | 4 / 4 | 8 / 8 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 2.66 GHz |
4x Cortex-A76 2.60 GHz |
| Core Cluster 2: | 4x Cortex-A55 2.00 GHz |
|
| L2-Cache | 4.00 MB | |
| L3-Cache | ||
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| GPU name | no iGPU | ARM Mali-G57 MP5 |
| GPU frequency | 0.90 GHz | |
| CUs / Shader | / | 5 / 80 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 4 GB | |
| Technology | 7 nm | |
| Release date | Q2/2020 |
NPU AI performance
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| Memory | DDR3-1066 (17.1 GB/s) DDR2-800 (12.8 GB/s) | LPDDR4X-4266 (17.2 GB/s) |
| Max. Memory | 16 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | ||
| PCIe Bandwidth |
Thermal Management
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| TDP | 65 W | |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. |
Technical details
|
Wischen
|
Intel Core 2 Quad Q8400s | MediaTek Dimensity 820 |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✗ | ✗ |
| Operating systems | Windows 10, Linux | Android |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | MMX, SSE2, SSE3, SSE4.1 | |
| Release date | Q2/2009 | Q2/2020 |
| 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 Core 2 Quad Q8400s is 3.0 stars (1 ratings), while MediaTek Dimensity 820 has received 5.0 stars (2 ratings).
Click on the stars to rate one or both processors.
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