Pentium Gold G6505 vs i7-8700K

Aggregate performance score

Core i7-8700K
2017
6 cores / 12 threads, 95 Watt
8.90
+211%

Core i7-8700K outperforms Pentium Gold G6505 by a whopping 211% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8700K and Pentium Gold G6505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8721686
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.59no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency8.544.50
Architecture codenameCoffee Lake-S (2017−2018)Comet Lake-R (2021)
Release date5 October 2017 (7 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$359$75

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-8700K and Pentium Gold G6505 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 cores6 (Hexa-Core)2 (Dual-core)
Threads124
Base clock speed3.7 GHz4.2 GHz
Boost clock speed4.7 GHz4.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier37no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache12288 KB4 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i7-8700K and Pentium Gold G6505 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
SocketFCLGA1151FCLGA1200
Power consumption (TDP)95 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8700K and Pentium Gold G6505. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
SIPP+-
Turbo Boost Max 3.0no data-

Security technologies

Core i7-8700K and Pentium Gold G6505 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 i7-8700K and Pentium Gold G6505 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8700K and Pentium Gold G6505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4-2666
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630Intel UHD Graphics 630
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.2 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i7-8700K and Pentium Gold G6505 integrated GPUs.

Number of displays supported33

Graphics image quality

Maximum display resolutions supported by Core i7-8700K and Pentium Gold G6505 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096 x 2304@24Hz4096x2160@30Hz
Max resolution over eDP4096 x 2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz4096x2304@60Hz

Graphics API support

APIs supported by Core i7-8700K and Pentium Gold G6505 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i7-8700K and Pentium Gold G6505.

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.

i7-8700K 8.90
+211%
Pentium Gold G6505 2.86

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.

i7-8700K 13623
+212%
Pentium Gold G6505 4371

Gaming performance

Pros & cons summary


Performance score 8.90 2.86
Recency 5 October 2017 16 March 2021
Physical cores 6 2
Threads 12 4
Power consumption (TDP) 95 Watt 58 Watt

i7-8700K has a 211.2% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Pentium Gold G6505, on the other hand, has an age advantage of 3 years, and 63.8% lower power consumption.

The Core i7-8700K is our recommended choice as it beats the Pentium Gold G6505 in performance tests.


Should you still have questions on choice between Core i7-8700K and Pentium Gold G6505, ask them in Comments section, and we shall answer.

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Intel Core i7-8700K
Core i7-8700K
Intel Pentium Gold G6505
Pentium Gold G6505

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Community ratings

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Questions & comments

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