Core i7-6820HK

Details and Benchmarks for Intel Core i7-6820HK

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Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Core i7-6820HK based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,200 Rank: 710
Rank Name Score Visual
706 Xeon E3-1246 v3 5,202
+0%
707 Core i3-9100F 5,201
+0%
708 EPYC 7281 5,201
+0%
709 Xeon E5-2660 v4 5,200
+0%
710 Core i7-6820HK 5,200
711 Xeon E5-1650 v2 5,200
+0%
712 Core i5-10400T 5,200
+0%
713 Xeon E5-2670 v3 5,199
+-0%
714 Core i7-4930MX 5,199
+-0%
715 Xeon Gold 5120 5,198
+-0%

View full ranking →

Multicore Score

Multicore performance score for Core i7-6820HK based on multi-threaded benchmark results.

4,886 Rank: 744
Rank Name Score Visual
740 Xeon E3-1535M V5 4,890
+0.1%
741 Xeon E3-1545M v5 4,888
+0%
742 Core i7-970 4,888
+0%
743 Xeon E5-2650L v2 4,887
+0%
744 Core i7-6820HK 4,886
745 Xeon E3-1230 V2 4,886
+0%
746 Xeon E3-1276 v3 4,885
+-0%
747 Core i5-9400 4,884
+-0%
748 Core i5-10200H 4,884
+-0%
749 Xeon Silver 4210 4,883
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Core i7-6820HK based on single-threaded benchmark results.

5,409 Rank: 633
Rank Name Score Visual
629 Pentium Gold G5500T 5,414
+0.1%
630 Core i7-8550U 5,414
+0.1%
631 Core i3-4340 5,411
+0%
632 Xeon Gold 6130 5,409
+0%
633 Core i7-6820HK 5,409
634 Xeon Gold 6242 5,407
+-0%
635 Ryzen 3 PRO 2200GE 5,405
-0.1%
636 Core i5-6500 5,405
-0.1%
637 Xeon Gold 6148 5,404
-0.1%
638 Core i5-1035G1 5,401
-0.1%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Core i7-6820HK based on integer math, floating point math, and prime number computation benchmarks.

4,675 Rank: 739
Rank Name Score Visual
735 Core i7-7920HQ 4,676
+0%
736 Core i5-7600K 4,676
+0%
737 Core i7-4820K 4,676
+0%
738 Ryzen 5 PRO 3400GE 4,675
+0%
739 Core i7-6820HK 4,675
740 Core i3-8300 4,675
+0%
741 Ryzen 3 PRO 1300 4,675
+0%
742 Xeon E5-1620 v2 4,675
+0%
743 Core i7-4930MX 4,675
+0%
744 Xeon X5660 4,675
+0%

View full ranking →

Data Processing

Aggregated score for Core i7-6820HK based on data encryption, data compression, and string sorting benchmarks.

4,669 Rank: 754
Rank Name Score Visual
750 Xeon X5650 4,672
+0.1%
751 Core i5-1035G4 4,671
+0%
752 Ryzen 3 PRO 3200GE 4,670
+0%
753 Xeon E3-1280 4,670
+0%
754 Core i7-6820HK 4,669
755 Xeon E3-1505M v5 4,668
+-0%
756 Ryzen 3 2200G 4,668
+-0%
757 Core i7-3940XM 4,668
+-0%
758 Ryzen 3 PRO 2200G 4,667
+-0%
759 Ryzen 3 1300X 4,667
+-0%

View full ranking →

Physics & Compute

Aggregated score for Core i7-6820HK based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,740 Rank: 667
Rank Name Score Visual
663 Core i5-10300H 4,742
+0%
664 Core i3-9100 4,741
+0%
665 Xeon E5-1620 v4 4,741
+0%
666 Xeon E3-1535M V5 4,740
+0%
667 Core i7-6820HK 4,740
668 Ryzen 3 PRO 4450U 4,740
+0%
669 Core i3-9300T 4,739
+-0%
670 Xeon E3-1286 v3 4,739
+-0%
671 Core i5-10200H 4,739
+-0%
672 Core i5-1035G7 4,737
-0.1%

View full ranking →

Core i7-6820HK Details

Ranking #709 of 2060 in overall performance, the Intel Core i7-6820HK delivers a balanced blend of single-core and multi-core capabilities that remain relevant for mainstream mobile computing. Released in 2016 as part of Intel’s Skylake-H architecture, this processor was designed for high-performance laptops, particularly in the enthusiast and workstation segments. Though now over seven years old, its 45 W TDP and 14 nm manufacturing process still enable efficient power delivery for sustained workloads, especially when paired with appropriate cooling solutions.

Built on the Skylake microarchitecture, the i7-6820HK features four cores and eight threads, thanks to Intel’s Hyper-Threading technology. With a base clock of 2.7 GHz and a maximum turbo frequency of 3.6 GHz, the CPU leverages Intel Turbo Boost 2.0 to dynamically increase performance under load. It supports up to 64 GB of DDR4-2133 or DDR3L-1600 memory across two channels, delivering a peak memory bandwidth of 31.79 GiB/s. The processor also includes 8 MiB of L3 cache and 1 MiB of L2 cache, ensuring fast data access for demanding applications.

The integrated Intel HD Graphics 530 GPU plays a significant role in this processor’s appeal, offering 24 execution units and a maximum frequency of 1.05 GHz. It supports up to three displays and is capable of handling light gaming and multimedia tasks. While not a match for discrete GPUs, the HD 530 provides adequate graphics performance for office productivity, video playback, and casual gaming at lower resolutions.

In benchmark testing, the i7-6820HK achieves a single-core score of 5409, placing it at #632 among 2060 processors, and a multicore score of 4886, ranking #744. Its overall score of 5200 positions it at #709, indicating it competes well with modern mid-tier mobile CPUs despite its age. Notably, the single-core performance exceeds many modern low-power and mid-range offerings, such as the Core i5-10200H and Ryzen 3 2200G, showcasing its continued relevance in compute-intensive tasks.

The processor supports a wide array of Intel technologies, including AVX2, AES-NI, and Intel VT-x, along with advanced power management features like Enhanced SpeedStep and Intel Turbo Boost. These capabilities, combined with its 64-bit x86-64 architecture and support for multiple instruction sets, make it a versatile choice for developers, content creators, and professionals requiring reliable performance.

As of March 2026, the Core i7-6820HK remains a viable option for users who prioritize single-threaded performance and integrated graphics in mobile platforms. While newer processors offer significant gains in efficiency and multi-core throughput, the i7-6820HK still holds its own in applications where raw CPU speed and memory bandwidth are critical. It is best suited for business laptops, entry-level gaming machines, and general-purpose computing, where its mature architecture and proven reliability provide a solid foundation.
Frequently Compared

Intel Core i5-4202Y 26 views

Intel Xeon E3-1230 V2 24 views

Intel Celeron G1620T 23 views

Intel Xeon Silver 4110 23 views

Intel Celeron 807UE 22 views

Intel Xeon Silver 4112 22 views

AMD Ryzen 5 PRO 3500U 21 views

Intel Xeon Silver 4116T 21 views

Intel Xeon Silver 4214 20 views

Intel Xeon W-3235 19 views

Intel Core i7-6820HK

Main Specifications

Designer: Intel
Name: Core i7-6820HK
Family: Core
Series: i7-6000
Model Number: i7-6820HK
Cores: 4
Threads: 8
Base Frequency: 2700 MHz
Turbo Frequency (1 core): 3600 MHz
Turbo Frequency (2 cores): 3400 MHz
Turbo Frequency (3 cores): 3300 MHz
Turbo Frequency (4 cores): 3200 MHz
Clock Multiplier: 27x (unlocked)
Microarchitecture: Skylake
Core Name: Skylake
Core Family: 6
Core Model: 94
Package: FCBGA-1440
Target Segment: Mobile
Max CPUs: 1
TDP: 45 W
Release Price: $378.00

Cache Specifications

L1 Cache: 256 KiB
L1 Instruction Cache: 128 KiB (8-way set associative)
L1 Data Cache: 128 KiB (8-way set associative)
L2 Cache: 1 MiB (4-way set associative)
L3 Cache: 8 MiB

Memory Specifications

Supported Memory Type: LPDDR3-1866 DDR3L-1600 and DDR4-2133
Memory Channels: 2
Maximum Memory: 64 GB
Maximum Bandwidth: 31.79 GB/s
ECC Support: No

Integrated Graphics

GPU: HD Graphics 530
GPU Designer: Intel
GPU Max Frequency: 1050 MHz
Execution Units: 24

Physical Specifications

Process: 14 nm
Die Area: 122 mm²
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT TBT 2.0 EIST VT-x VT-d EPT MPX SGX Secure Key SMEP IPT TSX Flex Memory MWT ISRT
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