Intel Core i7-5820K: CPU Specs and Performance, Benchmarks
The Intel Core i7-5820K is a 6-core and 12-thread processor configuration with a base clock speed of 3300 MHz. The CPU specifications and performance tests (benchmarks) are listed below.
Performance (Benchmarks)
- Geekbench 5 Single-Core Score
- 908
- Geekbench 5 Multi-Core Score
- 5433
- PassMark CPU Mark Rating
- 9819
- PassMark Single Thread Rating
- 2013
- 3DMark Time Spy Physics Score
- 6242
Processor Specs
- Processor
- Intel Core i7-5820K
- Frequency
- 3300 MHz
- Maximum Frequency
- 3600 MHz
- Cores
- 6
- Threads
- 12
- TDP
- 140 W
- Codename
- Haswell E
- Package
- Socket 2011 LGA

Geekbench 5 Benchmark
- Single-Core Score
- 902
- Multi-Core Score
- 5761
- Benchmark
- Geekbench 5.4.1 Tryout for Windows x86 (64-bit)
System Information
- Operating System
- Microsoft Windows 10 Pro for Workstations (64-bit)
- Model
- ASUS All Series
- Motherboard
- ASUSTeK COMPUTER INC. X99-DELUXE
- Power Plan
- Balanced
CPU Specifications
- Name
- Intel Core i7-5820K
- Topology
- 1 Processor, 6 Cores, 12 Threads
- Identifier
- GenuineIntel Family 6 Model 63 Stepping 2
- Base Frequency
- 3.30 GHz
- Maximum Frequency
- 4498 MHz
- Package
- Socket 2011 LGA
- Codename
- Haswell-E/EP
- L1 Instruction Cache
- 32.0 KB x 6
- L1 Data Cache
- 32.0 KB x 6
- L2 Cache
- 256 KB x 6
- L3 Cache
- 15.0 MB x 1
Memory Information
- Size
- 16.00 GB
- Frequency
- 1333 MHz
- Type
- DDR4 SDRAM
- Channels
- 2
Geekbench 5 result (single)
| Single-Core Score | 902 |
|---|---|
| Crypto Score | 1151 |
| Integer Score | 865 |
| Floating Point Score | 942 |
| AES-XTS | 1151 1.96 GB/sec |
| Text Compression (LZMA) | 981 4.96 MB/sec |
| Image Compression | 846 40.0 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 881 2.49 MTE/sec |
| HTML5 | 842 988.7 KElements/sec |
| SQLite | 811 254.2 Krows/sec |
| PDF Rendering | 896 48.6 Mpixels/sec |
| Text Rendering | 793 252.6 KB/sec |
| Clang | 883 6.88 Klines/sec |
| Camera | 862 9.99 images/sec |
| N-Body Physics | 752 940.9 Kpairs/sec |
| Rigid Body Physics | 993 6153.0 FPS |
| Gaussian Blur | 693 38.1 Mpixels/sec |
| Face Detection | 907 6.98 images/sec |
| Horizon Detection | 865 21.3 Mpixels/sec |
| Image Inpainting | 1322 64.9 Mpixels/sec |
| HDR | 1567 21.4 Mpixels/sec |
| Ray Tracing | 1315 1.06 Mpixels/sec |
| Structure from Motion | 767 6.87 Kpixels/sec |
| Speech Recognition | 997 31.9 Words/sec |
| Machine Learning | 616 23.8 images/sec |
Geekbench 5 result (multi)
| Multi-Core Score | 5761 |
|---|---|
| Crypto Score | 4698 |
| Integer Score | 5631 |
| Floating Point Score | 6220 |
| AES-XTS | 4698 8.01 GB/sec |
| Text Compression (LZMA) | 7332 37.1 MB/sec |
| Image Compression | 8101 383.2 Mpixels/sec |
| Navigation (using Dijkstra's algorithm) | 2987 8.42 MTE/sec |
| HTML5 | 5214 6.12 MElements/sec |
| SQLite | 6293 1.97 Mrows/sec |
| PDF Rendering | 6420 348.4 Mpixels/sec |
| Text Rendering | 4100 1.28 MB/sec |
| Clang | 6876 53.6 Klines/sec |
| Camera | 5399 62.6 images/sec |
| N-Body Physics | 5132 6.42 Mpairs/sec |
| Rigid Body Physics | 8583 53176.4 FPS |
| Gaussian Blur | 6234 342.7 Mpixels/sec |
| Face Detection | 6767 52.1 images/sec |
| Horizon Detection | 6458 159.2 Mpixels/sec |
| Image Inpainting | 8911 437.1 Mpixels/sec |
| HDR | 12047 164.2 Mpixels/sec |
| Ray Tracing | 7842 6.30 Mpixels/sec |
| Structure from Motion | 5868 52.6 Kpixels/sec |
| Speech Recognition | 3856 123.3 Words/sec |
| Machine Learning | 2357 91.1 images/sec |