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Intel Core i9-9820X vs Intel Atom E3805
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 Core i9-9820X
100 %
10C / 20T · 4.20 GHz
Intel Atom E3805
12 %
2C / 2T · 1.33 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i9-9820X
100 %
10C / 20T · 4.00 GHz
Intel Atom E3805
2 %
2C / 2T · 1.33 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
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 | Intel Atom E3805 |
|---|---|---|
| Family | Intel Core i9 (81) | Intel Atom (108) |
| CPU group | Intel Core i 9000X (8) | Intel Atom E3800 (6) |
| Architecture | Skylake X Refresh | Bay Trail |
| Technology | 14 nm | 22 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 2066 | BGA 1170 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| CPU Cores / Threads | 10 / 20 | 2 / 2 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 10x | 2x |
| Frequency: | 3.30 GHz | 1.33 GHz |
| Turbo (1 Core): | 4.20 GHz | |
| Turbo (All Cores): | 4.00 GHz | |
| L2-Cache | ||
| L3-Cache | 17.00 MB | 1.00 MB |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| GPU name | no iGPU | no iGPU |
| GPU frequency | ||
| CUs / Shader | / | / |
| Raytracing | ✗ | ✗ |
| Max. displays | ||
| Max. GPU Memory | ||
| Technology | ||
| Release date |
NPU AI performance
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| Memory | DDR4-2666 (85.4 GB/s) | DDR3L-1066 (8.6 GB/s) |
| Max. Memory | 128 GB | 8 GB |
| Memory channels | 4 | 1 |
| ECC | No | Yes |
| PCIe | 3.0 x 44 | 2.0 x 4 |
| PCIe Bandwidth | 43.3 GB/s | 2.0 GB/s |
Thermal Management
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| TDP | 165 W | 3 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 95 °C | 110 °C |
Technical details
|
Wischen
|
Intel Core i9-9820X | Intel Atom E3805 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 | SSE4.1, SSE4.2 |
| Release date | Q4/2018 | Q4/2014 |
| Release price | 889 $ | 31 $ |
| 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 Intel Atom E3805 has received 5.0 stars (3 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Intel Atom E3805
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Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
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Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
9
Intel Core i9-9820X
10C / 20T · 4.20 GHz
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