Intel Core i3-10300 Review 51

Intel Core i3-10300 Review

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Introduction

Intel Logo

In this review we will take a look at the Intel Core i3-10300 quad-core processor. The Core i3-x300 is a sub-segment of the Core i3 desktop processor family that has a slightly upscale hardware configuration than the cheapest Core i3 parts. This sub-segmentation goes all the way back to 4th Gen "Haswell," where the Core i3-4100 series consisted of 2-core/4-thread parts with 3 MB L3 cache, while the Core i3-4300 parts had 4 MB L3 cache. Fast forward to the 9th generation, and while both the Core i3-9100 and Core i3-9300 are 4-core/4-thread parts, they are segmented by the L3 cache amount (6 MB vs. 8 MB). The same cache structure is carried forward with the 10th generation "Comet Lake," with the only difference being HyperThreading and slightly higher clock speeds.

The Core i3-10300 has the same hardware configuration as the Core i7-7700, for which Intel asked $300 before Ryzen came along. It is a 4-core/8-thread part with 8 MB of L3 cache shared between its cores. It is clocked higher than the Core i3-10100 we reviewed earlier this week and has 33% more L3 cache. The "Comet Lake-S" microarchitecture sees Intel squeeze the last ounce of performance from the "Skylake" CPU core design by enabling HyperThreading across the lineup, Core i3 thru Core i9, and segmenting them with core counts. Compared to the previous-generation Core i3-9300, you get eight threads and slightly higher clock speeds (maximum Turbo Boost upticked from 4.30 GHz to 4.40 GHz).



The Core i3-10300 reviewed today isn't an "unlocked" processor, meaning you can't overclock it by dialing up the base-clock multiplier. There are other ways you can play with this chip, by taking advantage of power limit relaxations that help the processor sustain Turbo Boost states better/longer. You can also notch the base clock up to 103 MHz and overclock the DMI and PCIe interfaces. Most socket LGA1200 motherboards allow you to raise PL 1 (power limit 1, usually interchangeable with the processor's TDP, which in this case is 65 W).

In this review, we take a close look at the Core i3-10300 to understand if it's worth spending $20 more than the i3-10100 on this processor for the higher clocks and more cache. At $150, the Core i5-10400F is just ten bucks away, if you don't need integrated graphics. Across the competitive landscape, the Core i3-10300 faces trouble from the $120 Ryzen 3 3300X. There's also the Ryzen 5 3500, but it's OEM-only in the west and available in the retail channel only in Asia.

We are testing the Core i3-10300 across four configurations in this review. The first (green bar) is the processor completely at stock, out of the box, with the motherboard made to respect Intel specs, but with the standard memory clock for our CPU reviews. The second (brown bar) sees us run the memory at DDR4-2666, which is the maximum memory clock possible for this processor when paired with cost-effective H410 and B460 motherboards. The third configuration (red bar) represents an overclocked processor by dialing up its base clock and relaxing the power limits. For your convenience, we've also highlighted the Core i3-10100, Core i5-10400F, and Ryzen 3300X.

Intel Core i3-10300 Market Segment Analysis
 PriceCores /
Threads
Base
Clock
Max.
Boost
L3
Cache
TDPArchitectureProcessSocket
Core i3-10100$1304 / 83.6 GHz4.3 GHz6 MB65 WComet Lake14 nmLGA 1200
Ryzen 3 3100$1004 / 83.6 GHz3.9 GHz16 MB65 WZen 27 nmAM4
Pentium G5600$1002 / 43.9 GHzN/A4 MB54 WCoffee Lake14 nmLGA 1151
Ryzen 5 1400$1054 / 83.2 GHz3.4 GHz8 MB65 WZen14 nmAM4
Ryzen 3 1300X$1154 / 43.4 GHz3.7 GHz8 MB65 WZen14 nmAM4
Ryzen 5 1600$1106 / 123.2 GHz3.6 GHz16 MB65 WZen14 nmAM4
Ryzen 3 3300X$1204 / 83.8 GHz4.3 GHz16 MB65 WZen 27 nmAM4
Ryzen 5 2600$1206 / 123.4 GHz3.9 GHz16 MB65 WZen12 nmAM4
Core i3-8300$1404 / 43.7 GHzN/A8 MB65 WCoffee Lake14 nmLGA 1151
Core i3-10300$1504 / 83.7 GHz4.4 GHz8 MB65 WComet Lake14 nmLGA 1200
Ryzen 5 1500X$1404 / 83.5 GHz3.7 GHz16 MB65 WZen14 nmAM4
Ryzen 5 2400G$1504 / 83.6 GHz3.9 GHz4 MB65 WZen14 nmAM4
Ryzen 5 1600X$1506 / 123.6 GHz4.0 GHz16 MB95 WZen14 nmAM4
Ryzen 5 2600X$1506 / 123.6 GHz4.2 GHz16 MB95 WZen12 nmAM4
Core i5-9400F$1806 / 62.9 GHz4.1 GHz9 MB65 WCoffee Lake14 nmLGA 1151
Core i5-10400F$1606 / 122.9 GHz4.3 GHz12 MB65 WComet Lake14 nmLGA 1200
Ryzen 7 1700$1708 / 163.0 GHz3.7 GHz16 MB65 WZen14 nmAM4
Ryzen 7 1700X$1708 / 163.4 GHz3.8 GHz16 MB95 WZen14 nmAM4
Core i5-10500$2006 / 123.1 GHz4.5 GHz12 MB65 WComet Lake14 nmLGA 1200
Ryzen 5 3600$1756 / 123.6 GHz4.2 GHz32 MB65 WZen 27 nmAM4
Ryzen 7 2700$1708 / 163.2 GHz4.1 GHz16 MB65 WZen12 nmAM4
Core i5-8400$1806 / 62.8 GHz4.0 GHz9 MB65 WCoffee Lake14 nmLGA 1151
Ryzen 7 2700X$1958 / 163.7 GHz4.3 GHz16 MB105 WZen12 nmAM4
Core i3-8350K$1954 / 44.0 GHzN/A8 MB91 WCoffee Lake14 nmLGA 1151
Core i5-8600K$2506 / 63.6 GHz4.3 GHz9 MB95 WCoffee Lake14 nmLGA 1151
Core i5-9600K$2006 / 63.7 GHz4.6 GHz9 MB95 WCoffee Lake14 nmLGA 1151
Core i5-10600K$2656 / 124.1 GHz4.8 GHz12 MB125 WComet Lake14 nmLGA 1200
Ryzen 5 3600X$2056 / 123.8 GHz4.4 GHz32 MB95 WZen 27 nmAM4
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