Intel Core i7-5820K processor review

Intel Core i7-5820K

Core i7-5820K processor released by Intel; release date: September 2014. At the time of release, the processor cost $410. The processor is designed for desktop-computers and based on Haswell E microarchitecture.

CPU is unlocked for overclocking. Total number of cores - 6, threads - 12. Maximum CPU clock speed - 3.60 GHz. Maximum operating temperature - 66.8 °C. Manufacturing process technology - 22 nm. Cache size: L1 - 64 KB (per core), L2 - 256 KB (per core), L3 - 15360 KB (shared).

Supported memory types: DDR4 1600/1866/2133. Maximum memory size: 64 GB.

Supported socket types: FCLGA2011-3. Maximum number of processors in a configuration - 1. Power consumption (TDP): 140 Watt.

The processor has integrated graphics None.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
1993
PassMark
CPU mark
Top 1 CPU
This CPU
156834
9841
Geekbench 4
Single Core
Top 1 CPU
This CPU
5311
922
Geekbench 4
Multi-Core
Top 1 CPU
This CPU
36691
5516
3DMark Fire Strike
Physics Score
Top 1 CPU
This CPU
25463
3496
CompuBench 1.5 Desktop
Face Detection
Top 1 CPU
This CPU
97.640 mPixels/s
7.078 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 CPU
This CPU
741.453 Frames/s
82.265 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 CPU
This CPU
4.623 Frames/s
0.842 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 CPU
This CPU
49.002 Frames/s
3.449 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 CPU
This CPU
218.231 mHash/s
8.679 mHash/s
Name Value
PassMark - Single thread mark 1993
PassMark - CPU mark 9841
Geekbench 4 - Single Core 922
Geekbench 4 - Multi-Core 5516
3DMark Fire Strike - Physics Score 3496
CompuBench 1.5 Desktop - Face Detection 7.078 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 82.265 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.842 Frames/s
CompuBench 1.5 Desktop - Video Composition 3.449 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 8.679 mHash/s

Specifications (specs)

Essentials

Architecture codename Haswell E
Launch date September 2014
Launch price (MSRP) $410
Place in performance rating 1921
Price now $299.99
Processor Number i7-5820K
Series Intel® Core™ X-series Processors
Status Discontinued
Value for money (0-100) 12.75
Vertical segment Desktop

Performance

64 bit support
Base frequency 3.30 GHz
Bus Speed 0 GT/s
Die size 356 mm
L1 cache 64 KB (per core)
L2 cache 256 KB (per core)
L3 cache 15360 KB (shared)
Manufacturing process technology 22 nm
Maximum core temperature 66.8 °C
Maximum frequency 3.60 GHz
Number of cores 6
Number of threads 12
Transistor count 2600 million
Unlocked

Memory

Max memory channels 4
Maximum memory bandwidth 68 GB/s
Maximum memory size 64 GB
Supported memory types DDR4 1600/1866/2133

Graphics

Processor graphics None

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 52.5mm x 45.0mm
Sockets supported FCLGA2011-3
Thermal Design Power (TDP) 140 Watt

Peripherals

Max number of PCIe lanes 28
PCI Express revision 3.0
Scalability 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Smart Response technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)