Intel® Core™ i7-6820HQ
The Intel Core i7-6820HQ is a laptop processor released on July 1, 2015, built on the Skylake architecture using a 14 nm process. It has 4 cores and 8 threads, a base clock of 2.70 GHz, a maximum boost of 3.60 GHz, 8 MB of L3 cache, a 45 W TDP and the FCBGA1440 socket.
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Overview
SummaryThe Intel Core i7-6820HQ is a laptop processor with 4 cores and 8 threads, built on the Skylake architecture (14 nm process). It launched in Jul 2015. Clocks run from 2.7 GHz base to 3.6 GHz boost. A 8-MB L3 cache backs the cores (2.3 MB per core). It addresses DDR4, LPDDR3 memory up to 64 GB across 2 channels. The chip drops into the FCBGA1440 socket and exposes PCIe 3.0 (16 lanes). Rated TDP is 45 W. Notable platform capabilities: Extended Page Tables (EPT).
Performance
12 metricsThe Intel Core i7-6820HQ scores 1,927 in single-core performance and 6,728 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 3,601 for overall performance, 7,071 for productivity performance, 7,169 for creator performance, 6,476 for engineering performance and 7,463 for gaming performance. Its multi-core throughput works out to 1,682 per core, 841 per thread and 150 per watt. Its computed efficiency index is 537. Its performance index is 45, so its overall performance is 55% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.
How these scores are computed
Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.
- Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
- Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
- Creator performance is 0.55 times multi-core plus 1.8 times single-core.
- Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
- Gaming performance is 3 times single-core plus 0.25 times multi-core.
- Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
- The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
- The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.
Workload Benchmarks
8 workloadsScores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.
In the individual workload tests the Intel Core i7-6820HQ scores 21,288 in integer math, 13,081 in floating-point math, 92,171 in compression, 2,316 in cryptography, 517 in physics simulation, 5,939 in vector SIMD, 25 in the prime sieve and 11,809 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 64% below in integer math, 72% below in floating-point math, 60% below in compression, 80% below in cryptography, 53% below in physics simulation, 62% below in vector SIMD, 63% below in the prime sieve and 48% below in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.
Core Configuration
5 specsThe Intel Core i7-6820HQ has 4 physical cores and runs 8 logical threads. It runs 2 threads per core. It runs at a base clock of 2.70 GHz and boosts up to 3.60 GHz.
Architecture & Generation
9 specsThe Intel Core i7-6820HQ is a laptop processor, belongs to the Intel Core i7 family, uses the Skylake architecture, carries the codename Skylake and is manufactured on a 14 nm process. It launched in Jul 2015.
Cache
6 specsThe Intel Core i7-6820HQ has 256 KB of L1 cache, 1 MB of L2 cache and 8 MB of L3 cache. That adds up to about 9.3 MB of cache, or 2.31 MB per core. Each core has 256 KB of private L2 cache.
Cache Hierarchy
3 levelsThe Intel Core i7-6820HQ has a 3-level cache hierarchy: L1 at 256 KB, L2 at 1 MB and L3 at 8 MB. L3 is the largest level and makes up about 86% of the cache listed here.
Memory Support
7 specsThe Intel Core i7-6820HQ supports DDR4, LPDDR3 memory, addresses up to 64 GB of memory, uses 2 memory channels and runs memory at up to 2,133 MT/s. It does not support DDR5 memory.
Graphics
4 specsThe Intel Core i7-6820HQ includes integrated graphics (Intel HD Graphics 530) and clocks the graphics up to 1.05 GHz.
Platform & Compatibility
3 specsThe Intel Core i7-6820HQ uses the FCBGA1440 socket, supports PCI Express 3.0 and provides up to 16 PCIe lanes.
Power & Thermals
1 specThe Intel Core i7-6820HQ has a rated TDP of 45 W.
Platform Capabilities
29 supported, 3 not supportedInstruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.
Instruction Sets
20 supportedSecurity and Reliability
5 supportedVirtualization
4 supportedOS Compatibility
0 supportedThe Intel Core i7-6820HQ supports AES-NI, AVX2, AVX, FMA, 64-bit (x86-64), BMI1, BMI2, F16C, PCLMULQDQ, RDRAND, RDSEED, SSE4.1, SSE4.2, x86-64-v3, SSE, SSE2, SSE3, SSSE3, x86-64-v2 and MMX among its instruction set features. It does not support SHA and x86-64-v4. Feex has no record for AMX, AVX-512, AVX-VNNI, CET, CET-IBT and CET-SS, which is different from being unsupported.
The Intel Core i7-6820HQ supports Execute Disable (NX), Hardware RNG, OS Guard, SGX and Trusted Execution among its security features. Feex has no record for AES-NI, Control-flow Enforcement (CET), Boot Guard, Hardware Shield, OS Guard (SMAP) and SMAP, which is different from being unsupported.
The Intel Core i7-6820HQ supports Extended Page Tables (EPT), VT-d (DMA Remapping), VT-x (Hardware Virtualization) and Second-Level Address Translation among its virtualization features. Feex has no record for VT-x with EPT, IOMMU and Unrestricted Guest, which is different from being unsupported.
Feex records these as not true for the Intel Core i7-6820HQ: Windows 11 eligible.
Physical & Manufacturing
1 specThe Intel Core i7-6820HQ is manufactured by Intel. It launched at a price of $378.
Naming & Aliases
3 specsThe Intel Core i7-6820HQ is also identified by the model number i7-6820HQ.
Real-world compute in the Feex fleet
No machines yetNo Feex fleet machines with the Intel Core i7-6820HQ have reported compute telemetry yet, so real-world compute for this processor is not recorded.
Data Coverage
63% recordedFeex has recorded 63% of the specifications it tracks for the Intel Core i7-6820HQ. Values Feex does not hold are shown as "Not recorded" rather than estimated.
Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth and ECC Memory. Graphics: Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.
Common questions
13 answeredHow many cores and threads does the Intel Core i7-6820HQ have?
The Intel Core i7-6820HQ has 4 cores and 8 threads.
What architecture does the Intel Core i7-6820HQ use?
The Intel Core i7-6820HQ is built on the Skylake architecture on a 14 nm process.
Does the Intel Core i7-6820HQ have integrated graphics?
Yes. The Intel Core i7-6820HQ includes integrated graphics: Intel HD Graphics 530.
What socket does the Intel Core i7-6820HQ use?
The Intel Core i7-6820HQ uses the FCBGA1440 socket.
What memory does the Intel Core i7-6820HQ support?
The Intel Core i7-6820HQ supports DDR4, LPDDR3 up to 64 GB across 2 channels.
How fast does the Intel Core i7-6820HQ run?
The Intel Core i7-6820HQ can boost up to 3.6 GHz, with a 2.7 GHz base clock.
What is the TDP of the Intel Core i7-6820HQ?
The Intel Core i7-6820HQ has a TDP of 45 W.
How does the Intel Core i7-6820HQ perform?
In the Feex normalized performance dataset, the Intel Core i7-6820HQ scores 6,728 multi-core and 1,927 single-core.
What advanced capabilities does the Intel Core i7-6820HQ support?
Notable platform capabilities reported for the Intel Core i7-6820HQ include Extended Page Tables (EPT).
What is the Intel Core i7-6820HQ best for?
Based on its specifications, the Intel Core i7-6820HQ is well suited for Mini PCs and graphics-included builds.
How much cache does the Intel Core i7-6820HQ have?
The Intel Core i7-6820HQ has 256 KB of L1 cache, 1024 KB of L2 cache and 8 MB of L3 cache.
How does the Intel Core i7-6820HQ compare with the Intel Core i5-12400?
The Intel Core i7-6820HQ has a computed performance index of 45, which is 55% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.
Which features does the Intel Core i7-6820HQ not support?
The Intel Core i7-6820HQ does not support SHA and x86-64-v4.