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Intel Core i9-9820X vs MediaTek Dimensity 820
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Core i9-9820X
100 %
10C / 20T · 4.20 GHz
8C / 8T · 2.60 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i9-9820X
100 %
10C / 20T · 4.00 GHz
8C / 8T · 2.60 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i9-9820X
100 %
10C / 20T · 4.20 GHz
8C / 8T · 2.60 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i9-9820X
100 %
10C / 20T · 4.00 GHz
8C / 8T · 2.60 GHz
More benchmarks
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
AnTuTu 9 Benchmark
90 entries
90 entries
AnTuTu 8 Benchmark
118 entries
118 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
Blender 2.81 (bmw27)
190 entries
190 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Specifications
At a glance
|
Wischen
|
Intel Core i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| Family | Intel Core i9 (81) | Mediatek Dimensity (38) |
| CPU group | Intel Core i 9000X (8) | MediaTek Dimensity 820 (1) |
| Architecture | Skylake X Refresh | Cortex-A76 / Cortex-A55 |
| Technology | 14 nm | 7 nm |
| Segment | Desktop | Smartphone / Tablet |
| Socket | LGA 2066 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| CPU Cores / Threads | 10 / 20 | 8 / 8 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 10x 3.30 - 4.20 GHz |
4x Cortex-A76 2.60 GHz |
| Core Cluster 2: | 4x Cortex-A55 2.00 GHz |
|
| L2-Cache | ||
| L3-Cache | 17.00 MB | |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i9-9820X | 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 i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| Memory | DDR4-2666 (85.4 GB/s) | LPDDR4X-4266 (17.2 GB/s) |
| Max. Memory | 128 GB | 16 GB |
| Memory channels | 4 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 44 | |
| PCIe Bandwidth | 43.3 GB/s |
Thermal Management
|
Wischen
|
Intel Core i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| TDP | 165 W | |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 95 °C |
Technical details
|
Wischen
|
Intel Core i9-9820X | MediaTek Dimensity 820 |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✗ |
| Operating systems | Windows 10, Windows 11, Linux | Android |
| Instruction set | x86-64 (64 bit) | Armv8-A (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | |
| Release date | Q4/2018 | Q2/2020 |
| Release price | 889 $ | |
| 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 Core i9-9820X is 4.2 stars (5 ratings), while MediaTek Dimensity 820 has received 5.0 stars (2 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
MediaTek Dimensity 820
8C / 8T · 0.00 GHz
2
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
4
Intel Celeron 450
1C / 1T · 0.00 GHz
5
Intel Core i5-13600KF
14C / 20T · 5.10 GHz
6
AMD Ryzen 7 5800XT
8C / 16T · 4.80 GHz
7
Intel Xeon E5-2680 v4
14C / 28T · 3.30 GHz
8
AMD Ryzen 7 5700X
8C / 16T · 4.60 GHz
9
Intel Core i9-9820X
10C / 20T · 4.20 GHz
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