i7-6820HQ vs i7-3770

VS

Aggregate performance score

Core i7-3770
2012
4 cores / 8 threads, 77 Watt
4.04
Core i7-6820HQ
2015
4 cores / 8 threads, 45 Watt
4.29
+6.2%

Core i7-6820HQ outperforms Core i7-3770 by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3770 and Core i7-6820HQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14181372
Place by popularity22not in top-100
Cost-effectiveness evaluation0.70no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7
Power efficiency4.979.03
Architecture codenameIvy Bridge (2012−2013)Skylake (2015−2016)
Release date29 April 2012 (12 years ago)1 September 2015 (9 years ago)
Launch price (MSRP)$294$378

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3770 and Core i7-6820HQ basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.4 GHz2.7 GHz
Boost clock speed3.9 GHz3.6 GHz
Bus typeno dataDMI 3.0
Bus rate5 GT/s4 × 8 GT/s
Multiplierno data27
L1 cache64 KB (per core)256 KB
L2 cache256 KB (per core)1 MB
L3 cache8 MB (shared)8 MB
Chip lithography22 nm14 nm
Die size160 mm2122 mm2
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)67 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3770 and Core i7-6820HQ compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11 (Uniprocessor)
SocketFCLGA1155FCBGA1440
Power consumption (TDP)77 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770 and Core i7-6820HQ. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Smart Responseno data+
FDI+no data

Security technologies

Core i7-3770 and Core i7-6820HQ technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX-+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770 and Core i7-6820HQ are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770 and Core i7-6820HQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD++
Graphics max frequency1.15 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-3770 and Core i7-6820HQ integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i7-3770 and Core i7-6820HQ integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i7-3770 and Core i7-6820HQ integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-3770 and Core i7-6820HQ.

PCIe version3.03.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-3770 4.04
i7-6820HQ 4.29
+6.2%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-3770 6411
i7-6820HQ 6813
+6.3%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-3770 673
i7-6820HQ 1120
+66.4%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-3770 2314
i7-6820HQ 3486
+50.6%

3DMark Fire Strike Physics

i7-3770 8370
+10.7%
i7-6820HQ 7560

Gaming performance

Pros & cons summary


Performance score 4.04 4.29
Integrated graphics card 1.18 2.60
Recency 29 April 2012 1 September 2015
Chip lithography 22 nm 14 nm
Power consumption (TDP) 77 Watt 45 Watt

i7-6820HQ has a 6.2% higher aggregate performance score, 120.3% faster integrated GPU, an age advantage of 3 years, a 57.1% more advanced lithography process, and 71.1% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-3770 and Core i7-6820HQ.

Note that Core i7-3770 is a desktop processor while Core i7-6820HQ is a notebook one.


Should you still have questions on choice between Core i7-3770 and Core i7-6820HQ, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-3770
Core i7-3770
Intel Core i7-6820HQ
Core i7-6820HQ

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.1 7340 votes

Rate Core i7-3770 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 474 votes

Rate Core i7-6820HQ on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-3770 or Core i7-6820HQ, agree or disagree with our judgements, or report an error or mismatch.