Intel Core i7-7700K

Intel Core i7-7700K Benchmark

Intel Core i7-7700K Processor benchmark, specs and release date - 4 GHz 4 core Intel 7th Generation Core i7 LGA 1151 CPU rating. Is the Core i7-7700K good for gaming?

CPU Benchmark Score

37 %
Good score from 10 samples
Low uncertainty
Performance
Good
Ranking
308th of 1,219
Popularity
58th of 1,219
Samples
10 benchmarks

CPU benchmarks

Here are the performance results of this CPU in both the hardwareDB Benchmark and other benchmark utilities. Synthetic tests are an estimation of real-world performance using consistent and repeatable benchmarks.

Overall

Good

37 %

Gaming

Very Good

60 %

Multitasking

Good

30 %

Heavy Workloads

Average

29 %

Want to compare your CPU against the Core i7-7700K and these results? Download our free and quick PC Performance Test.

Alternative benchmarks

Here are some benchmark results using alternative testing software

Geekbench (multi)

Geekbench (multi)

Multi threaded benchmark

4,647
Geekbench (single)

Geekbench (single)

Single threaded benchmark

1,208
3DMark Physics

3DMark Physics

Physics simulation benchmark

5,268

Compare these benchmarks and specs using our CPU Comparison Tool

CPU Comparison

The Intel Core i7-7700K compared against popular alternatives. Compare against more CPUs with our CPU Comparison Tool.

Intel Core i7-12700K
117 %
AMD Ryzen 5 5500U
44 %
Intel Core i5-10500T
40 %
Intel Core i7-7700K
37 %
Intel Core i3-10300
37 %
AMD Ryzen 5 3400G
35 %
AMD Ryzen 3 5300U
32 %

Specifications

Clock Speed 4.2 GHz
Turbo Speed 4.5 GHz
Cores 4
Threads 8
L1 Cache 256 KiB
L2 Cache 1024 KiB
L3 Cache 8 MiB
PCIe Revision 3
PCIe Lanes 16
Socket LGA 1151
Family 7th Generation Core i7
Memory Type DDR4-2133
Memory Channels 2
Max Memory 64 GiB
Release Date 2017-02-01
Supports ECC Memory No
Has Unlocked Multiplier Yes
TDP 95 W

Intel Core i7-7700K

The Core i7-7700K is a 4 core CPU from Intel released in 2017. This chip has a good overall score at 37% in our CPU benchmark. Our gaming benchmark shows that this CPU is a very good processor for gaming, with a score of 60%. As for multitasking and heavy workloads, the Core i7-7700K scores 30% and 29% respectively. Indeed, this is an average rating for very heavy workloads.

The Core i7-7700K has 4 cores and 8 threads. This CPU makes use of simultaneous multithreading technology to improve performance on parallel tasks. Each physical CPU core is divided into multiple logical processors. This Intel CPU has a clock speed of 4.2 GHz and a turbo speed of 4.5 GHz : a higher clock speed that can be reached when thermals and power delivery allow. This CPU has an unlocked multiplier and allows for overclocking. With adequate cooling and a good power supply, it's possible to run this CPU at a higher clock speed.

As for memory, the Core i7-7700K makes use of DDR4-2133 memory. The faster the memory, the better. Faster memory means that the CPU doesn't have to wait to get the data it needs. It can accommodate a maximum of 64 GiB of memory. Furthermore, this chip can handle up to 2 channels of RAM, a multichannel memory architecture allows for higher data transfer between the CPU and the memory. However, to take advantage of this, you must have enough memory slots filled. Error correcting memory is not supported on this processor.

In terms of cache, the Core i7-7700K has 256 KiB of level 1 cache, 1 MiB of level 2 cache and 8 MiB of level 3 cache. This is a fast memory located close to the processor, which stores copies of frequently used data from main memory.

This CPU has fast connectivity with support for PCI-Express Gen 3. The faster the PCIe link, the better. This allows for better performance with GPUs and NVME SSDs. It has a total of 16 PCIe lanes.

Power and thermals for the Intel Core i7-7700K CPU are a TDP (Thermal Design Power) of 95 watts. This measures the amount of heat the processor produces when running at full load. This isn't a measure of power consumption, but it's good estimate.

To figure out your PCs processor specs and performance, download our free CPU Benchmark utility.

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