Intel Core i7-7700K vs Intel Core i7-8086K

VS
Performance
Core i7-7700K2% better
11,81332% of 36,991
Core i7-8086K
11,55431% of 36,991

The Core i7-7700K has 2% better performance than the Core i7-8086K for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-7700K
No data available
Core i7-8086K
27.1922% of 121.53

The Core i7-8086K has 22% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

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Summary

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About the Intel Core i7-7700K CPU

The Intel Core i7-7700K is a 4-core (8-thread) processor built for the desktop CPU market. It launched in Q1 2017. It is part of Intel's Core i7 lineup, which is based on the Kaby Lake microarchitecture. The i7-7700K is compatible with Intel Socket 1151 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the HD 630 integrated graphics solution.

Memory and Cache

The Core i7-7700K supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-7700K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.

Cores and Clock Speeds

The Core i7-7700K features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 4.2 GHz, and it can boost up to 4.5 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-7700K includes an integrated graphics solution called HD 630. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The Core i7-7700K has the 201st best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 31.93% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the Intel Core i7-8086K CPU

The Intel Core i7-8086K is an end-of-life 6-core (12-thread) processor built for the desktop CPU market. It launched in Q2 2018 with a suggested retail price of $425. It is part of Intel's Core i7 40th lineup, which is based on the Coffee Lake microarchitecture. The i7-8086K is compatible with Intel Socket 1151 motherboards and is fabricated on Intel's 14 nm manufacturing process. It features the UHD Graphics 630 integrated graphics solution.

Memory and Cache

The Core i7-8086K supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-8086K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 12 MB.

Cores and Clock Speeds

The Core i7-8086K features 6 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 4.0 GHz, and it can boost up to 5.0 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-8086K includes an integrated graphics solution called UHD Graphics 630. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i7-8086K has the 209th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 31.23% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 11,554 score and $425 launch price (MSRP) gives it a performance per dollar of 27.19. This is the 134th best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i7-7700KCore i7-8086K
ManufacturerIntelIntel
SeriesCore i7Core i7 40th
Market SegmentDesktopDesktop
Release DateQ1 2017Q2 2018
Launch Price (MSRP)--$425
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-7700K2% better
11,81332% of 36,991
Core i7-8086K
11,55431% of 36,991

The Core i7-7700K has 2% better performance than the Core i7-8086K for the 3DMark 11 Performance Physics benchmark.

The Core i7-7700K is ranked 201st with a score of 11,813, and the Core i7-8086K is ranked 209th with a score of 11,554.

Performance per dollar
Core i7-7700K
No data available
Core i7-8086K
27.1922% of 121.53

The Core i7-8086K has 51% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i7-8086K's 27.19 performance per dollar ranks it 0th among the other benchmarked CPUs in our database.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i7-7700K or
CPUBenchmark Performance
Ryzen 5 260012,405+5%
Core i7-7740X12,296+4%
Ryzen 5 2600X12,074+2%
Core i7-4960X11,992+2%
Core i7-7700K11,813
Core i7-8086K11,554-2%
Core i7-6700K11,228-5%
Core i5-9400F11,185-5%
Ryzen 5 160011,164-5%
Core i7-4790K10,886-8%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i7-7700K orCore i7-8086K
CPUPerformance Per Dollar
Core i7-3770K29.45+8%
Core i7-479029.27+8%
Ryzen 9 3950X28.06+3%
Ryzen 7 1800X27.62+2%
Core i7-5775C27.26+0%
Core i7-8086K27.19
Core i7-4770K25.15-7%
Core i9-10980XE19.01-30%
Core i9-7900X15.28-44%
Core i9-9900T9.65-65%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i7-7700KCore i7-8086K
3DMark 11 Performance Physics
11,813
(+2.24%)
11,554
3DMark Time Spy CPU
5,383
6,745
(+25.3%)
Cinebench R15 Multi-Core
938.5
1,349
(+43.74%)
Cinebench R15 Single-Core
192.5
206
(+7.01%)
Geekbench 6.2 Multi-Core
5,140
6,984
(+35.88%)
Geekbench 6.2 Single-Core
1,593
1,698
(+6.59%)
CPU Mark Multi-Thread
9,653
14,317
(+48.32%)
CPU Mark Single-Thread
2,721
2,854
(+4.89%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i7-7700KCore i7-8086K
ManufacturerIntelIntel
FoundryIntelIntel
Process Size14 nm14 nm

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i7-7700KCore i7-8086K
SeriesCore i7Core i7 40th
MicroarchitectureKaby LakeCoffee Lake
CodenameKaby LakeCoffee Lake
Memory SupportDDR4DDR4
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i7-7700KCore i7-8086K
Cores46
Threads812
Clock Speed4.2 GHz4.0 GHz
Turbo Clock4.5 GHz5.0 GHz
Base Clock100 MHz100 MHz
Multiplier42.0x40.0x
Multiplier UnlockedYesYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i7-7700KCore i7-8086K
L1 Cache64 KB64 KB
L2 Cache256 KB256 KB
L3 Cache8 MB12 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i7-7700KCore i7-8086K
SocketIntel Socket 1151Intel Socket 1151
PCI ExpressPCIe 3.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)91 W95 W
Tcase Max72 °C72 °C
TJ Max--100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i7-7700KCore i7-8086K
Integrated GraphicsHD 630UHD Graphics 630
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.