Pentium Gold 8505 vs i7-7820HK

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Aggregate performance score

Core i7-7820HK
2017
4 cores / 8 threads, 45 Watt
4.64
Pentium Gold 8505
2022
5 cores / 6 threads, 55 Watt
5.84
+25.9%

Pentium Gold 8505 outperforms Core i7-7820HK by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820HK and Pentium Gold 8505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12961123
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7no data
Power efficiency9.7610.05
Architecture codenameKaby Lake-H (2017)no data
Release date3 January 2017 (7 years ago)1 January 2022 (2 years ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-7820HK and Pentium Gold 8505 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)5 (Penta-Core)
Performance-coresno data1
Efficient-coresno data4
Threads86
Base clock speed2.9 GHzno data
Boost clock speed3.9 GHz4.4 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier29no data
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache8 MB (shared)8 MB Intel® Smart Cache
Chip lithography14 nmIntel 7 nm
Die size126 mm2no data
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-7820HK and Pentium Gold 8505 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
SocketFCBGA1440FCBGA1744
Power consumption (TDP)45 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HK and Pentium Gold 8505. 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+-
Enhanced SpeedStep (EIST)+no data
Speed Shift++
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
Flex Memory Access++
Smart Response+no data
Deep Learning Boost-+

Security technologies

Core i7-7820HK and Pentium Gold 8505 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HK and Pentium Gold 8505 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820HK and Pentium Gold 8505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 630Intel UHD Graphics for 12th Gen Intel Processors
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHz1.1 GHz
Execution Unitsno data48
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7820HK and Pentium Gold 8505 integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-7820HK and Pentium Gold 8505 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hz4096 x 2304 @ 60Hz
Max resolution over eDP4096x2304@60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort4096x2304@60Hz7680 x 4320 @ 60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-7820HK and Pentium Gold 8505 integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i7-7820HK and Pentium Gold 8505.

PCIe version3.0no data
PCI Express lanes1620

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.

i7-7820HK 4.64
Pentium Gold 8505 5.84
+25.9%

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.

i7-7820HK 7370
Pentium Gold 8505 9275
+25.8%

Gaming performance

Pros & cons summary


Performance score 4.64 5.84
Integrated graphics card 3.11 5.58
Recency 3 January 2017 1 January 2022
Physical cores 4 5
Threads 8 6
Power consumption (TDP) 45 Watt 55 Watt

i7-7820HK has 33.3% more threads, and 22.2% lower power consumption.

Pentium Gold 8505, on the other hand, has a 25.9% higher aggregate performance score, 79.4% faster integrated GPU, an age advantage of 4 years, and 25% more physical cores.

The Pentium Gold 8505 is our recommended choice as it beats the Core i7-7820HK in performance tests.


Should you still have questions on choice between Core i7-7820HK and Pentium Gold 8505, ask them in Comments section, and we shall answer.

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Intel Core i7-7820HK
Core i7-7820HK
Intel Pentium Gold 8505
Pentium Gold 8505

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Community ratings

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Questions & comments

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