Intel Core i7-7700 vs Intel Core i3-N305

Compare Intel 7th Generation Core i7 4 core CPU vs Intel Core i3 N-series 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

3300 points
18% slightly better overall score
2781 points

Gaming Score

The raw gaming performance with a fast GPU

5283 points
20% slightly better gaming score
4373 points

Multitasking Score

Performance in workloads using up to 8 cores

2715 points
19% slightly better multitasking score
2279 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2606 points
20% slightly better heavy workload score
2166 points

Free CPU Benchmark

Want to compare your processor against the Core i7-7700 and the Core i3-N305? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

74.17 points
70% significantly higher Blender score
43.57 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4482 points
6% slightly higher Geekbench 6 (multi) score
4208 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1405 points
22% slightly higher Geekbench 6 (single) score
1145 points

Specifications

Cores

Number of physical processing units

4
8
100% significantly more cores

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

3.6 GHz
100% significantly higher clock speed
1.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
10% slightly higher turbo speed
3.8 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
15 W
333% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
77% significantly more pcie lanes
9

Memory Channels

Lanes for simultaneous memory access

2
100% significantly more memory channels
1

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
300% significantly more supported memory
16 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
4 MiB
300% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
33% slightly more L3 cache
6 MiB

Other details

Rank

Ranking in the hardwareDB database

500th of 1,089
573rd of 1,089

Family

The product line

7th Generation Core i7
Core i3 N-series

Release date

The official date of release of this chip

2017 February
2023 February

Memory Type

The type of memory used by this chip

DDR4-2133
DDR4-3200

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-7700 vs Core i3-N305 benchmarks

In our benchmarks, the Core i7-7700 beats the Core i3-N305 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-N305 in all gaming tests too.

With info from our database, we find that the Core i3-N305 has significantly more cores with 8 cores whereas the Core i7-7700 has 4 cores. But they both have the same number of threads. With our hardware info, we find that the Core i7-7700 has a significantly higher clock speed than the Core i3-N305. Also, the Core i7-7700 has a slightly higher turbo speed. The Core i3-N305 outputs less heat than Core i7-7700 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core i3-N305 has more L2 cache than the Core i7-7700. Despite this, the Core i7-7700 has slightly more L3 cache compared to the Core i3-N305.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-7700 has more threads than cores. Each physical core is split into multiple threads.

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