Core i7-6820HQ

Details and Benchmarks for Intel Core i7-6820HQ

Sysbuilds Alpha Stage!

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

5,106 Rank: 786
Rank Name Score Visual
782 Xeon E3-1225 v5 5,113
+0.1%
783 Core i3-4360 5,113
+0.1%
784 EPYC 7551 5,111
+0.1%
785 Core i3-6300T 5,108
+0%
786 Core i7-6820HQ 5,106
787 Core i3-4340 5,106
+0%
788 Core i3-9100T 5,105
+-0%
789 Pentium G3470 5,103
-0.1%
790 Ryzen 3 PRO 1200 5,102
-0.1%
791 Xeon E5-2667 v2 5,101
-0.1%

View full ranking →

Multicore Score

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

4,847 Rank: 794
Rank Name Score Visual
790 Core i7-4850HQ 4,849
+0%
791 Xeon D-2123IT 4,848
+0%
792 Xeon E3-1270 V2 4,848
+0%
793 Xeon E3-1285 v6 4,847
+0%
794 Core i7-6820HQ 4,847
795 Core i5-7400 4,843
-0.1%
796 Core i7-4750HQ 4,843
-0.1%
797 FX-8350 4,843
-0.1%
798 Core i7-6820EQ 4,842
-0.1%
799 Xeon Bronze 3204 4,842
-0.1%

View full ranking →

Singlecore Score

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

5,279 Rank: 744
Rank Name Score Visual
740 Core i3-1005G1 5,284
+0.1%
741 Core i7-6660U 5,284
+0.1%
742 Xeon Gold 5218 5,282
+0.1%
743 Core i3-4350 5,282
+0.1%
744 Core i7-6820HQ 5,279
745 Xeon E3-1230 V2 5,279
+0%
746 Ryzen 5 PRO 3400G 5,278
+-0%
747 Xeon E5-2666 v3 5,277
+-0%
748 Xeon E3-1505M v5 5,276
-0.1%
749 Core i5-7500T 5,274
-0.1%

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Workload Scores

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

Number Crunching

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

4,666 Rank: 772
Rank Name Score Visual
768 Core i7-10510U 4,668
+0%
769 Core i3-9100 4,667
+0%
770 Ryzen 5 1400 4,667
+0%
771 Xeon X5650 4,667
+0%
772 Core i7-6820HQ 4,666
773 Ryzen 5 2400GE 4,666
+0%
774 Core i7-8665U 4,665
+-0%
775 Xeon E3-1225 v3 4,665
+-0%
776 Xeon E3-1230 V2 4,665
+-0%
777 Xeon Silver 4112 4,664
+-0%

View full ranking →

Data Processing

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

4,661 Rank: 765
Rank Name Score Visual
761 Core i7-4930MX 4,665
+0.1%
762 Core i7-6770HQ 4,662
+0%
763 Ryzen 3 PRO 3200G 4,661
+0%
764 Xeon D-1622 4,661
+0%
765 Core i7-6820HQ 4,661
766 Core i7-2600K 4,661
+0%
767 Core i7-4790T 4,660
+-0%
768 Core i5-7640X 4,659
+-0%
769 Core i7-3840QM 4,659
+-0%
770 Xeon E-2314 4,659
+-0%

View full ranking →

Physics & Compute

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

4,714 Rank: 717
Rank Name Score Visual
713 Ryzen 3 4300U 4,716
+0%
714 Xeon E3-1230 v3 4,715
+0%
715 Xeon E5-2640 v2 4,715
+0%
716 Core i7-7920HQ 4,714
+0%
717 Core i7-6820HQ 4,714
718 Xeon E3-1245 v3 4,714
+0%
719 Core i7-4770S 4,712
+-0%
720 Xeon E5-2630 v2 4,712
+-0%
721 Xeon Bronze 3106 4,710
-0.1%
722 Core i7-7700HQ 4,710
-0.1%

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Core i7-6820HQ Details

The Intel Core i7-6820HQ stands out as a capable mobile processor from the Skylake-H generation, released in 2015. While now over eight years old, it remains a notable performer in its class, particularly for its time. Built on a 14 nm process and based on the Skylake microarchitecture, this quad-core CPU was designed for high-performance laptops and mobile workstations. With a base clock of 2.7 GHz and a turbo frequency reaching 3.6 GHz on a single core, it delivers strong single-threaded performance, which is evident in its single-core score of 5279, ranking it #744 out of 2060 processors. Its ability to maintain high frequencies under load, supported by Intel's Turbo Boost 2.0 technology, makes it well-suited for demanding applications such as video editing, 3D rendering, and gaming.

The processor features eight threads thanks to Hyper-Threading, allowing it to handle multitasking and parallel workloads efficiently. It includes 8 MiB of L3 cache, 1 MiB of L2 cache, and a total of 0.25 MiB of L1 cache, distributed across 0.125 MiB for both L1i and L1d. These cache sizes contribute to its strong performance in data-intensive workloads. The integrated HD Graphics 530 GPU, with 24 execution units and a max frequency of 1.05 GHz, provides solid graphics performance for light gaming and multimedia tasks. It supports up to three displays and can handle common productivity and entertainment needs without a discrete GPU.

With a TDP of 45 W and a socket type of FCBGA-1440, the Core i7-6820HQ is optimized for mobile platforms, balancing power efficiency with performance. It supports DDR4-2133 and DDR3L-1600 memory, with a maximum capacity of 64 GB and a memory bandwidth of up to 31.79 GiB/s. The processor also includes a wide range of instruction set extensions, including AVX2, AES-NI, and Intel's vPro technology, making it suitable for enterprise environments. It supports advanced features such as Intel VT-x, VT-d, and Intel Secure Key, ensuring robust virtualization and security capabilities.

In benchmark testing, the Core i7-6820HQ achieves an overall score of 5106, placing it at #786 among 2060 processors. Its multicore score of 4847 ranks it #793, showing that while it remains competitive in single-threaded tasks, its multicore performance is less dominant compared to modern processors. The CPU's strengths lie in its high single-core speed and efficient core design, making it ideal for users who prioritize responsiveness and performance in individual applications. However, its age means it is no longer competitive in today's high-end mobile computing space.

As of March 2026, the Core i7-6820HQ is best suited for users who need a reliable, high-performance mobile processor for legacy systems or who are working within budget constraints. It remains a solid choice for content creators, gamers, and professionals who value strong single-threaded performance over raw multicore power. While newer processors offer superior efficiency and capabilities, the i7-6820HQ still holds its own in many real-world scenarios, particularly where its high clock speeds and integrated graphics are sufficient for daily use.
Frequently Compared

AMD FX-8120 3 views

AMD Ryzen 3 PRO 2200GE 2 views

AMD Ryzen 9 PRO 3900 2 views

AMD Ryzen 5 PRO 3500U 2 views

Intel Intel Core i5-540M 2 views

Intel Intel Atom x5-Z8300 2 views

Intel Intel Core i5-470UM 2 views

Intel Celeron 877 2 views

Intel Core i5-2430M 2 views

Intel Core i5-7600T 2 views

Intel Core i7-6820HQ

Main Specifications

Designer: Intel
Name: Core i7-6820HQ
Family: Core
Series: i7-6000
Model Number: i7-6820HQ
Cores: 4
Threads: 8
Base Frequency: 2700 MHz
Turbo Frequency (1 core): 3600 MHz
Turbo Frequency (2 cores): 3400 MHz
Turbo Frequency (3 cores): 3200 MHz
Turbo Frequency (4 cores): 3200 MHz
Clock Multiplier: 27x (locked)
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 TXT vPro VT-x VT-d EPT MPX SGX Secure Key SMEP SIPP IPT TSX Flex Memory MWT ISRT
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