Core i3-8350K vs Core i7-5850HQ

Intel

Core i3-8350K

4 Cores4 Thrd91 WWMax: 4 GHz2017
VS
Intel

Core i7-5850HQ

4 Cores8 Thrd47 WWMax: 3.6 GHz2015

Core i3-8350K vs Core i7-5850HQ Performance Spectrum

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.

Core i3-8350K vs Core i7-5850HQ 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 i3-8350K vs Core i7-5850HQ: Pros, Cons & Final Verdict

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

Core i3-8350K

2017

Why buy it

  • βœ…+33.3% larger total L3 cache (8 MB vs 6 MB).

Trade-offs

  • ❌Launch MSRP is still $250 MSRP, while Core i7-5850HQ mostly shows up through inconsistent older-market listings.
  • ❌93.6% higher power demand at 91W vs 47W.

Core i7-5850HQ

2015

Why buy it

  • βœ…Draws 47W instead of 91W, a 44W reduction.

Trade-offs

  • ❌Lower PassMark (6,866 vs 6,911).
  • ❌Smaller total L3 cache (6 MB vs 8 MB).

Quick Answers

So, is Core i3-8350K better than Core i7-5850HQ?
Yes. Core i3-8350K is the better all-around CPU here. It gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data, 0.7% 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 i3-8350K is the better pick. According to our tests, it delivers 1.1% 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 i3-8350K is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i3-8350K is the better buy right now. Core i3-8350K comes in at an unclear MSRP at $250 MSRP versus unclear MSRP, and it still gives you a 1.1% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (27.6 vs 0.0 PassMark/$), 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 i3-8350K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2015), 33.3% larger total L3 cache (8 MB vs 6 MB), and more multi-core headroom with 4 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-8350K vs Core i7-5850HQ Technical Specifications

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

Intel

Core i3-8350K

The Core i3-8350K is manufactured by Intel. It was released in 5 October 2017 (8 years ago). It is based on the Coffee Lake (2017βˆ’2019) architecture. It features 4 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 91 Watt. Memory support: DDR4-2400. Passmark benchmark score: 6,911 points. Launch price was $168.

Intel

Core i7-5850HQ

The Core i7-5850HQ is manufactured by Intel. It was released in 2 June 2015 (10 years ago). It is based on the Broadwell-H (2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.7 GHz, with boost up to 3.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1364. Thermal design power (TDP): 47 Watt. Memory support: DDR3. Passmark benchmark score: 6,866 points. Launch price was $434.

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Processing Power

The Core i3-8350K packs 4 cores / 4 threads, matching the Core i7-5850HQ's 4 cores. Boost clocks reach 4 GHz on the Core i3-8350K versus 3.6 GHz on the Core i7-5850HQ β€” a 10.5% clock advantage for the Core i3-8350K (base: 4 GHz vs 2.7 GHz). The Core i3-8350K uses the Coffee Lake (2017βˆ’2019) architecture (14 nm), while the Core i7-5850HQ uses Broadwell-H (2015) (14 nm). In PassMark, the Core i3-8350K scores 6,911 against the Core i7-5850HQ's 6,866 β€” a 0.7% lead for the Core i3-8350K. L3 cache: 8 MB (total) on the Core i3-8350K vs 6 MB (total) on the Core i7-5850HQ.

FeatureCore i3-8350KCore i7-5850HQ
Cores / Threads
4 / 4
4 / 8
Boost Clock
4 GHz+11%
3.6 GHz
Base Clock
4 GHz+48%
2.7 GHz
L3 Cache
8 MB (total)+33%
6 MB (total)
L2 Cache
256K (per core)
256K (per core)
Process
14 nm
14 nm
Architecture
Coffee Lake (2017βˆ’2019)
Broadwell-H (2015)
PassMark
6,911
6,866
🧠

Memory & Platform

The Core i3-8350K uses the LGA1151 socket (PCIe 3.0), while the Core i7-5850HQ uses BGA1364 (PCIe 3.0) β€” making them incompatible on the same motherboard.

FeatureCore i3-8350KCore i7-5850HQ
Socket
LGA1151
BGA1364
PCIe Generation
PCIe 3.0
PCIe 3.0