Core i3-10300T vs Core i7-9700K

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i3-10300T vs Core i7-9700K FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i3-10300T vs Core i7-9700K: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i3-10300T

2020

Why buy it

✅Costs $228 less on MSRP ($157 MSRP vs $385 MSRP).
✅Delivers 34.2% more PassMark for each dollar spent, at 50.2 vs 37.4 PassMark/$ ($157 MSRP vs $385 MSRP).
✅Draws 35W instead of 95W, a 60W reduction.
✅Includes a boxed cooler (Yes), unlike Core i7-9700K.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Lower PassMark (7,879 vs 14,397).
❌Smaller total L3 cache (8 MB vs 12 MB).

Core i7-9700K

2018

Why buy it

✅Better for gaming: +80.7% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).

Trade-offs

❌Lower PassMark per dollar, at 37.4 vs 50.2 PassMark/$ ($385 MSRP vs $157 MSRP).
❌171.4% higher power demand at 95W vs 35W.
❌No boxed cooler included, unlike Core i3-10300T.

Quick Answers

So, is Core i7-9700K better than Core i3-10300T?

Yes. Core i7-9700K is the better all-around CPU here. It gives you a 80.7% average FPS lead across 50 shared CPU game tests in our data and 82.7% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-9700K is the better pick. According to our tests, it delivers 80.7% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i7-9700K is the stronger fit. You are getting 82.7% better PassMark, backed by 8 cores and 8 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Core i7-9700K is still the better call for a fresh build. Core i7-9700K comes in 145.2% more expensive on MSRP at $385 MSRP versus $157 MSRP, and it still gives you a 80.7% average FPS lead across 50 shared CPU game tests in our data. Core i3-10300T only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. Giving up that much average FPS in the shared benchmark data is simply too much for that budget trade-off.

Which one is more future-proof for 2026 and beyond?

Core i3-10300T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2018). That makes it the safer long-term bet.

Core i3-10300T vs Core i7-9700K Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i3-10300T

The Core i3-10300T is manufactured by Intel. It was released in 1 April 2020 (5 years ago). It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 7,879 points. Launch price was $149.

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

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Processing Power

The Core i3-10300T packs 4 cores / 8 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 4 more cores. Boost clocks reach 3.9 GHz on the Core i3-10300T versus 4.9 GHz on the Core i7-9700K — a 22.7% clock advantage for the Core i7-9700K (base: 3 GHz vs 3.6 GHz). The Core i7-9700K is built on the Coffee Lake-R (2018−2019) architecture. In PassMark, the Core i3-10300T scores 7,879 against the Core i7-9700K's 14,397 — a 58.5% lead for the Core i7-9700K. L3 cache: 8 MB Intel® Smart Cache on the Core i3-10300T vs 12 MB (total) on the Core i7-9700K.

Feature	Core i3-10300T	Core i7-9700K
Cores / Threads	4 / 8	8 / 8+100%
Boost Clock	3.9 GHz	4.9 GHz+26%
Base Clock	3 GHz	3.6 GHz+20%
L3 Cache	8 MB Intel® Smart Cache	12 MB (total)+50%
L2 Cache	—	256K (per core)
Process	14 nm	14 nm
Architecture	—	Coffee Lake-R (2018−2019)
PassMark	7,879	14,397+83%
Geekbench 6 Single	1,313	—
Geekbench 6 Multi	4,090	—

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Memory & Platform

The Core i3-10300T uses the LGA1200 socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: LGA1200 (Core i3-10300T) and Intel 300 series (Core i7-9700K).

Feature	Core i3-10300T	Core i7-9700K
Socket	LGA1200	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	DDR4-2666
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Both include integrated graphics — UHD Graphics 630 (Core i3-10300T) and UHD Graphics 630 (Core i7-9700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.

Feature	Core i3-10300T	Core i7-9700K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	UHD Graphics 630
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	—	Desktop

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Value Analysis

At launch, the Core i3-10300T was priced at $157, while the Core i7-9700K came in at $385. On launch pricing ($157 vs $385), Core i3-10300T was $228 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-10300T delivers 50.2 pts/$ vs 37.4 pts/$ for the Core i7-9700K — making the Core i3-10300T the 29.2% better value option.

Feature	Core i3-10300T	Core i7-9700K
MSRP	$157-59%	$385
Performance per Dollar	50.2+34%	37.4
Release Date	2020	2018

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