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.

Celeron 6305 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.

Celeron 6305 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.

Celeron 6305

2020

Why buy it

✅Costs $278 less on MSRP ($107 MSRP vs $385 MSRP).
✅Draws 3W instead of 95W, a 93W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 50 shared CPU benchmark tests.
❌Lower PassMark (2,077 vs 14,397).
❌Smaller total L3 cache (4 MB vs 12 MB).
❌Lower PassMark per dollar, at 19.4 vs 37.4 PassMark/$ ($107 MSRP vs $385 MSRP).

Core i7-9700K

2018

Why buy it

✅Better for gaming: +366.1% higher average FPS across 50 shared CPU benchmark tests.
✅+200% larger total L3 cache (12 MB vs 4 MB).
✅Delivers 92.6% more PassMark for each dollar spent, at 37.4 vs 19.4 PassMark/$ ($385 MSRP vs $107 MSRP).
✅300% more PCIe lanes (16 vs 4) for storage and expansion-heavy builds.

Trade-offs

❌
259.8% HIGHER MSRP
$385 MSRPvs$107 MSRP
❌3700% higher power demand at 95W vs 2.5W.

Quick Answers

So, is Core i7-9700K better than Celeron 6305?

Yes. Core i7-9700K is the better all-around CPU here. It gives you a 366.1% average FPS lead across 50 shared CPU game tests in our data and 593.2% 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 366.1% 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 593.2% better PassMark, backed by 8 cores and 8 threads. It also has the larger cache pool with 200% larger total L3 cache (12 MB vs 4 MB).

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

Core i7-9700K is the better buy right now. Core i7-9700K comes in 259.8% more expensive on MSRP at $385 MSRP versus $107 MSRP, and it still gives you a 366.1% average FPS lead across 50 shared CPU game tests in our data. It is also 92.6% better value on MSRP (37.4 vs 19.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Celeron 6305 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.

Celeron 6305 vs Core i7-9700K Technical Specifications

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

Celeron 6305

The Celeron 6305 is manufactured by Intel. It was released in 2007-01-01. It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L3 cache: 4 MB. L2 cache: 2.5 MB. Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 2.5 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 2,077 points. Launch price was $69.

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 Celeron 6305 packs 2 cores / 2 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 6 more cores. Boost clocks reach 1.8 GHz on the Celeron 6305 versus 4.9 GHz on the Core i7-9700K — a 92.5% clock advantage for the Core i7-9700K. The Celeron 6305 uses the Tiger Lake-U (2020−2021) architecture (10 nm SuperFin), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Celeron 6305 scores 2,077 against the Core i7-9700K's 14,397 — a 149.6% lead for the Core i7-9700K. L3 cache: 4 MB on the Celeron 6305 vs 12 MB (total) on the Core i7-9700K.

Feature	Celeron 6305	Core i7-9700K
Cores / Threads	2 / 2	8 / 8+300%
Boost Clock	1.8 GHz	4.9 GHz+172%
Base Clock	—	3.6 GHz
L3 Cache	4 MB	12 MB (total)+200%
L2 Cache	2.5 MB	256K (per core)+10140%
Process	10 nm SuperFin-29%	14 nm
Architecture	Tiger Lake-U (2020−2021)	Coffee Lake-R (2018−2019)
PassMark	2,077	14,397+593%
Geekbench 6 Single	744	—
Geekbench 6 Multi	1,236	—

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Memory & Platform

The Celeron 6305 uses the FCBGA1449 socket (PCIe 4.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Celeron 6305 versus DDR4-2666 on the Core i7-9700K — the Celeron 6305 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Celeron 6305) vs 16 (Core i7-9700K) — the Core i7-9700K offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Tiger Lake-U (Celeron 6305) and Intel 300 series (Core i7-9700K).

Feature	Celeron 6305	Core i7-9700K
Socket	FCBGA1449	LGA1151
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+20%	DDR4-2666
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	4	16+300%

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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 for 11th Gen (Celeron 6305) and UHD Graphics 630 (Core i7-9700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron 6305 targets Budget, Core i7-9700K targets Desktop. Direct competitor: Celeron 6305 rivals Pentium Gold 7505.

Feature	Celeron 6305	Core i7-9700K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics for 11th Gen	UHD Graphics 630
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Budget	Desktop

💰

Value Analysis

At launch, the Celeron 6305 was priced at $107, while the Core i7-9700K came in at $385. On launch pricing ($107 vs $385), Celeron 6305 was $278 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron 6305 delivers 19.4 pts/$ vs 37.4 pts/$ for the Core i7-9700K — making the Core i7-9700K the 63.3% better value option.

Feature	Celeron 6305	Core i7-9700K
MSRP	$107-72%	$385
Performance per Dollar	19.4	37.4+93%
Release Date	2020	2018

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