i7-6820HK vs Ultra 5 125H

VS

Aggregate performance score

Core Ultra 5 125H
2023
14 cores / 18 threads, 28 Watt
14.01
+215%
Core i7-6820HK
2015
4 cores / 8 threads, 45 Watt
4.45

Core Ultra 5 125H outperforms Core i7-6820HK by a whopping 215% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 5 125H and Core i7-6820HK processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5291330
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-HIntel Core i7
Power efficiency47.359.36
Architecture codenameMeteor Lake-H (2023)Skylake (2015−2016)
Release date14 December 2023 (1 year ago)1 September 2015 (9 years ago)
Launch price (MSRP)$375$378

Detailed specifications

Core Ultra 5 125H and Core i7-6820HK 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 cores14 (Tetradeca-Core)4 (Quad-Core)
Threads188
Base clock speed3.6 GHz2.7 GHz
Boost clock speed4.5 GHz3.6 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data27
L1 cache112 KB (per core)256 KB
L2 cache2 MB (per core)1 MB
L3 cache18 MB (shared)8 MB
Chip lithographyIntel 4 nm14 nm
Die sizeno data122 mm2
Maximum core temperature110 °C100 °C
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Core Ultra 5 125H and Core i7-6820HK 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)
SocketFCBGA2049FCBGA1440
Power consumption (TDP)28 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 125H and Core i7-6820HK. 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, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFino data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
Turbo Boost Max 3.0-no data
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 5 125H and Core i7-6820HK technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 125H and Core i7-6820HK are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 125H and Core i7-6820HK. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3, DDR4
Maximum memory size96 GB64 GB
Max memory channels22
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video++
Clear Videono data+
Clear Video HDno data+
Graphics max frequency2.2 GHz1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core Ultra 5 125H and Core i7-6820HK integrated GPUs.

Number of displays supported43
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core Ultra 5 125H and Core i7-6820HK integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)4096x2304@24Hz
Max resolution over eDP3840x2400 @ 120Hz4096x2304@60Hz
Max resolution over DisplayPort7680 x 4320 @ 60Hz4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core Ultra 5 125H and Core i7-6820HK integrated GPUs, sometimes API versions are included.

DirectX12.212
OpenGL4.64.5

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 125H and Core i7-6820HK.

PCIe version5.03.0
PCI Express lanes2816
PCI support5.0 and 4.0no data

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.

Ultra 5 125H 14.01
+215%
i7-6820HK 4.45

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.

Ultra 5 125H 22253
+215%
i7-6820HK 7065

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ultra 5 125H 9335
+65.1%
i7-6820HK 5653

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ultra 5 125H 51478
+143%
i7-6820HK 21165

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ultra 5 125H 13866
+87.1%
i7-6820HK 7410

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ultra 5 125H 4.48
+63.4%
i7-6820HK 7.32

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ultra 5 125H 27
+244%
i7-6820HK 8

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ultra 5 125H 2054
+190%
i7-6820HK 709

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ultra 5 125H 247
+62.2%
i7-6820HK 152

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ultra 5 125H 2.94
+69.9%
i7-6820HK 1.73

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ultra 5 125H 9
+129%
i7-6820HK 3.9

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ultra 5 125H 6209
+16.8%
i7-6820HK 5314

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ultra 5 125H 132
+200%
i7-6820HK 44

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ultra 5 125H 305
+84%
i7-6820HK 166

Gaming performance

Pros & cons summary


Performance score 14.01 4.45
Recency 14 December 2023 1 September 2015
Physical cores 14 4
Threads 18 8
Power consumption (TDP) 28 Watt 45 Watt

Ultra 5 125H has a 214.8% higher aggregate performance score, an age advantage of 8 years, 250% more physical cores and 125% more threads, and 60.7% lower power consumption.

The Core Ultra 5 125H is our recommended choice as it beats the Core i7-6820HK in performance tests.


Should you still have questions on choice between Core Ultra 5 125H and Core i7-6820HK, ask them in Comments section, and we shall answer.

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Intel Core Ultra 5 125H
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Community ratings

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Questions & comments

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