Celeron 1047UE vs Core i7-9700K

CPU

GPU

Celeron 1047UE

2 Cores2 Thrd512 WWMax: 1.4 GHz2013

Buy on Amazon

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Buy on Amazon

Celeron 1047UE vs Core i7-9700K Performance Spectrum

Celeron 1047UE

2 / 2

675

0.0%

14,397

+2032.9%

About PassMark

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 1047UE 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 1047UE 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 1047UE

2013

Why buy it

✅Costs $285 less on MSRP ($100 MSRP vs $385 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-9700K across 34 shared CPU benchmark tests.
❌Lower PassMark (675 vs 14,397).
❌Smaller total L3 cache (2 MB vs 12 MB).
❌Lower PassMark per dollar, at 6.8 vs 37.4 PassMark/$ ($100 MSRP vs $385 MSRP).
❌438.9% higher power demand at 512W vs 95W.

Core i7-9700K

2018

Why buy it

✅Better for gaming: +1276.3% higher average FPS across 34 shared CPU benchmark tests.
✅+500% larger total L3 cache (12 MB vs 2 MB).
✅Delivers 454.0% more PassMark for each dollar spent, at 37.4 vs 6.8 PassMark/$ ($385 MSRP vs $100 MSRP).
✅Draws 95W instead of 512W, a 417W reduction.

Trade-offs

❌
285% HIGHER MSRP
$385 MSRPvs$100 MSRP

Quick Answers

So, is Core i7-9700K better than Celeron 1047UE?

Yes. Core i7-9700K is the better all-around CPU here. It gives you a 1276.3% average FPS lead across 34 shared CPU game tests in our data, 2032.9% better PassMark, and the stronger long-term platform, 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 1276.3% more average FPS across 34 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 2032.9% better PassMark, backed by 8 cores and 8 threads. It also has the larger cache pool with 500% larger total L3 cache (12 MB vs 2 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 285.0% more expensive on MSRP at $385 MSRP versus $100 MSRP, and it still gives you a 1276.3% average FPS lead across 34 shared CPU game tests in our data. It is also 454.0% better value on MSRP (37.4 vs 6.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-9700K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2013), 500% larger total L3 cache (12 MB vs 2 MB), and more multi-core headroom with 8 cores / 8 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron 1047UE vs Core i7-9700K Technical Specifications

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

Celeron 1047UE

The Celeron 1047UE is manufactured by Intel. It was released in 20 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 512 kB + 2 MB. Memory support: DDR3. Passmark benchmark score: 675 points. Launch price was $134.

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.

⚡

Processing Power

The Celeron 1047UE 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 1.4 GHz on the Celeron 1047UE versus 4.9 GHz on the Core i7-9700K — a 111.1% clock advantage for the Core i7-9700K. The Celeron 1047UE uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Celeron 1047UE scores 675 against the Core i7-9700K's 14,397 — a 182.1% lead for the Core i7-9700K. L3 cache: 2 MB (total) on the Celeron 1047UE vs 12 MB (total) on the Core i7-9700K.

Feature	Celeron 1047UE	Core i7-9700K
Cores / Threads	2 / 2	8 / 8+300%
Boost Clock	1.4 GHz	4.9 GHz+250%
Base Clock	—	3.6 GHz
L3 Cache	2 MB (total)	12 MB (total)+500%
L2 Cache	256K (per core)	256K (per core)
Process	22 nm	14 nm-36%
Architecture	Ivy Bridge (2012−2013)	Coffee Lake-R (2018−2019)
PassMark	675	14,397+2033%
Geekbench 6 Single	159	—
Geekbench 6 Multi	293	—

🧠

Memory & Platform

The Celeron 1047UE uses the BGA1023 socket (PCIe 3.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Celeron 1047UE versus DDR4-2666 on the Core i7-9700K — the Core i7-9700K supports 66.6% 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 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: BGA1023 (Celeron 1047UE) and Intel 300 series (Core i7-9700K).

Feature	Celeron 1047UE	Core i7-9700K
Socket	BGA1023	LGA1151
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1600	DDR4-2666+67%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	16	16

🔧

Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Celeron 1047UE) vs VT-x, VT-d (Core i7-9700K). Both include integrated graphics — Intel HD Graphics (Ivy Bridge) (Celeron 1047UE) 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	Celeron 1047UE	Core i7-9700K
Integrated GPU	Yes	Yes
IGPU Model	Intel HD Graphics (Ivy Bridge)	UHD Graphics 630
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x	VT-x, VT-d
Target Use	—	Desktop

💰

Value Analysis

At launch, the Celeron 1047UE was priced at $100, while the Core i7-9700K came in at $385. On launch pricing ($100 vs $385), Celeron 1047UE was $285 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron 1047UE delivers 6.8 pts/$ vs 37.4 pts/$ for the Core i7-9700K — making the Core i7-9700K the 138.8% better value option.

Feature	Celeron 1047UE	Core i7-9700K
MSRP	$100-74%	$385
Performance per Dollar	6.8	37.4+450%
Release Date	2013	2018

Search Celeron 1047UE on Amazon

Search Core i7-9700K on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.