Intel Core i7-3820: CPU Specs and Performance, Benchmarks
The Intel Core i7-3820 is a 4-core and 8-thread processor configuration with a base clock speed of 3600 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 733
- Geekbench 5 Multi-Core Score
- 3119
- PassMark CPU Mark Rating
- 5758
- PassMark Single Thread Rating
- 1739
- 3DMark Time Spy Physics Score
- 3321
Processor Specs
- Processor
- Intel Core i7-3820
- Frequency
- 3600 MHz
- Maximum Frequency
- 3800 MHz
- Cores
- 4
- Threads
- 8
- TDP
- 130 W
- Codename
- Sandy Bridge E
- Package
- FCLGA2011
Geekbench 5 Benchmark
- Single-Core Score
- 775
- Multi-Core Score
- 3219
- Benchmark
- Geekbench 5.4.1 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Home (64-bit)
- Model
- Generic
- Motherboard
- ASRock X79 Extreme3
- Power Plan
- Prestazioni elevate
CPU Specifications
- Name
- Intel Core i7-3820
- Topology
- 1 Processor, 4 Cores, 8 Threads
- Identifier
- GenuineIntel Family 6 Model 45 Stepping 7
- Base Frequency
- 3.60 GHz
- Maximum Frequency
- 3799 MHz
- Package
- Socket 2011 LGA
- Codename
- Sandy Bridge-E
- L1 Instruction Cache
- 32.0 KB x 4
- L1 Data Cache
- 32.0 KB x 4
- L2 Cache
- 256 KB x 4
- L3 Cache
- 10.0 MB x 1
Memory Information
- Size
- 16.00 GB
- Frequency
- 666 MHz
- Type
- DDR3 SDRAM
- Channels
- 4
Geekbench 5 result (single)
| Single-Core Score | 775 |
|---|---|
| Crypto Score | 844 |
| Integer Score | 738 |
| Floating Point Score | 844 |
| AES-XTS | 844 1.44 GB/sec |
| Text Compression (LZMA) | 901 4.56 MB/sec |
| Image Compression | 820 38.8 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 714 2.01 MTE/sec |
| HTML5 | 656 770.8 KElements/sec |
| SQLite | 689 215.9 Krows/sec |
| PDF Rendering | 753 40.9 Mpixels/sec |
| Text Rendering | 702 223.7 KB/sec |
| Clang | 720 5.61 Klines/sec |
| Camera | 717 8.31 images/sec |
| N-Body Physics | 826 1.03 Mpairs/sec |
| Rigid Body Physics | 800 4957.4 FPS |
| Gaussian Blur | 726 39.9 Mpixels/sec |
| Face Detection | 783 6.03 images/sec |
| Horizon Detection | 801 19.7 Mpixels/sec |
| Image Inpainting | 1347 66.1 Mpixels/sec |
| HDR | 1384 18.9 Mpixels/sec |
| Ray Tracing | 891 715.8 Kpixels/sec |
| Structure from Motion | 563 5.04 Kpixels/sec |
| Speech Recognition | 918 29.4 Words/sec |
| Machine Learning | 603 23.3 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 3219 |
|---|---|
| Crypto Score | 3657 |
| Integer Score | 3136 |
| Floating Point Score | 3325 |
| AES-XTS | 3657 6.23 GB/sec |
| Text Compression (LZMA) | 4007 20.3 MB/sec |
| Image Compression | 3565 168.6 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 2907 8.20 MTE/sec |
| HTML5 | 2908 3.41 MElements/sec |
| SQLite | 3065 960.2 Krows/sec |
| PDF Rendering | 3468 188.2 Mpixels/sec |
| Text Rendering | 2707 862.3 KB/sec |
| Clang | 3094 24.1 Klines/sec |
| Camera | 2731 31.7 images/sec |
| N-Body Physics | 3444 4.31 Mpairs/sec |
| Rigid Body Physics | 3841 23794.6 FPS |
| Gaussian Blur | 2708 148.9 Mpixels/sec |
| Face Detection | 3290 25.3 images/sec |
| Horizon Detection | 3635 89.6 Mpixels/sec |
| Image Inpainting | 4799 235.4 Mpixels/sec |
| HDR | 6105 83.2 Mpixels/sec |
| Ray Tracing | 4171 3.35 Mpixels/sec |
| Structure from Motion | 2442 21.9 Kpixels/sec |
| Speech Recognition | 2590 82.8 Words/sec |
| Machine Learning | 1659 64.1 images/sec |