Pentium Gold G6400T vs i7-6700HQ

Aggregate performance score

Core i7-6700HQ
2015
4 cores / 8 threads, 45 Watt
4.12
+83.9%
Pentium Gold G6400T
2020
4 threads, 35 Watt
2.24

Core i7-6700HQ outperforms Pentium Gold G6400T by an impressive 84% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6700HQ and Pentium Gold G6400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13921824
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency8.636.03
Architecture codenameSkylake (2015−2016)no data
Release date1 September 2015 (9 years ago)1 April 2020 (4 years ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-6700HQ and Pentium Gold G6400T 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)no data
Threads84
Base clock speed2.6 GHz3.4 GHz
Boost clock speed3.5 GHzno data
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier26no data
L1 cache256 KBno data
L2 cache1 MBno data
L3 cache6 MB4 MB Intel® Smart Cache
Chip lithography14 nm14 nm
Die size122 mm2no data
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-6700HQ and Pentium Gold G6400T 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 configuration1 (Uniprocessor)1
SocketFCBGA1440FCLGA1200
Power consumption (TDP)45 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700HQ and Pentium Gold G6400T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
Turbo Boost Max 3.0no data-

Security technologies

Core i7-6700HQ and Pentium Gold G6400T technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700HQ and Pentium Gold G6400T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6700HQ and Pentium Gold G6400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4-2666
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 530Intel UHD Graphics 610
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.05 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-6700HQ and Pentium Gold G6400T integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6700HQ and Pentium Gold G6400T integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2160@30Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-6700HQ and Pentium Gold G6400T integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i7-6700HQ and Pentium Gold G6400T.

PCIe version3.03.0
PCI Express lanes1616

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.

i7-6700HQ 4.12
+83.9%
Pentium Gold G6400T 2.24

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.

i7-6700HQ 6520
+83.9%
Pentium Gold G6400T 3545

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.

i7-6700HQ 1100
+55.8%
Pentium Gold G6400T 706

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.

i7-6700HQ 3444
+148%
Pentium Gold G6400T 1389

Gaming performance

Pros & cons summary


Performance score 4.12 2.24
Integrated graphics card 2.59 1.89
Recency 1 September 2015 1 April 2020
Threads 8 4
Power consumption (TDP) 45 Watt 35 Watt

i7-6700HQ has a 83.9% higher aggregate performance score, 37% faster integrated GPU, and 100% more threads.

Pentium Gold G6400T, on the other hand, has an age advantage of 4 years, and 28.6% lower power consumption.

The Core i7-6700HQ is our recommended choice as it beats the Pentium Gold G6400T in performance tests.

Be aware that Core i7-6700HQ is a notebook processor while Pentium Gold G6400T is a desktop one.


Should you still have questions on choice between Core i7-6700HQ and Pentium Gold G6400T, ask them in Comments section, and we shall answer.

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Intel Core i7-6700HQ
Core i7-6700HQ
Intel Pentium Gold G6400T
Pentium Gold G6400T

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Community ratings

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