Core i9-12900F vs Core i7-6700K

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Aggregated performance score

Core i7-6700K
2015
4 cores / 8 threads
5.77

Core i9-12900F outperforms Core i7-6700K by a whopping 314% based on our aggregated benchmark results.

Primary details

Comparing Core i7-6700K and Core i9-12900F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1043186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.7944.84
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)no data
Architecture codenameSkylake (2015−2016)Alder Lake-S (2022)
Release date1 August 2015 (8 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$339no data
Current price$160 (0.5x MSRP)$500

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-12900F has 1507% better value for money than i7-6700K.

Detailed specifications

Core i7-6700K and Core i9-12900F 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)16 (Hexadeca-Core)
Threads824
Base clock speed4 GHz2.4 GHz
Boost clock speed4.2 GHz5.1 GHz
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache8 MB (shared)30 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size122 mm2215 mm2
Maximum core temperature64 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
Number of transistors1750 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierYesYes

Compatibility

Information on Core i7-6700K and Core i9-12900F 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
SocketFCLGA1151FCLGA1700
Power consumption (TDP)91 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700K and Core i9-12900F. 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 Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
SIPP-no data
Turbo Boost Max 3.0no data+
StatusDiscontinuedLaunched

Security technologies

Core i7-6700K and Core i9-12900F technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700K and Core i9-12900F are enumerated here.

AMD-V+no data
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6700K and Core i9-12900F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-4800, DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth34.1 GB/s76.8 GB/s
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530no data
Max video memory64 GBno data
Quick Sync Video+no data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6700K and Core i9-12900F integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+no data
HDMI+no data
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6700K and Core i9-12900F integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-6700K and Core i9-12900F integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6700K and Core i9-12900F.

PCIe version3.05.0 and 4.0
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.

i7-6700K 5.77
i9-12900F 23.91
+314%

Core i9-12900F outperforms Core i7-6700K by 314% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

i7-6700K 8929
i9-12900F 36981
+314%

Core i9-12900F outperforms Core i7-6700K by 314% in Passmark.

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.

Benchmark coverage: 42%

i7-6700K 1483
i9-12900F 2540
+71.3%

Core i9-12900F outperforms Core i7-6700K by 71% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i7-6700K 4902
i9-12900F 13821
+182%

Core i9-12900F outperforms Core i7-6700K by 182% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 5.77 23.91
Recency 1 August 2015 4 January 2022
Physical cores 4 16
Threads 8 24
Power consumption (TDP) 91 Watt 65 Watt

The Core i9-12900F is our recommended choice as it beats the Core i7-6700K in performance tests.


Should you still have questions on choice between Core i7-6700K and Core i9-12900F, ask them in Comments section, and we shall answer.

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Intel Core i7-6700K
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Intel Core i9-12900F
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Community ratings

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Questions & comments

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