Core i7-6800K vs Ryzen 5 4500U

Core i7-6800K vs Ryzen 5 4500U Performance Spectrum

Core i7-6800K

6 / 12

10,715

+0.2%

10,692

0.0%

Ryzen Threadripper 7960X

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 i7-6800K vs Ryzen 5 4500U 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 i7-6800K vs Ryzen 5 4500U: Pros, Cons & Final Verdict

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

Core i7-6800K

2016

Why buy it

✅Better for gaming: +21.7% higher average FPS across 50 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (15 MB vs 8 MB).

Trade-offs

❌Launch MSRP is still $434 MSRP, while Ryzen 5 4500U mostly shows up through inconsistent older-market listings.
❌833.3% higher power demand at 140W vs 15W.

Ryzen 5 4500U

2020

Why buy it

✅Draws 15W instead of 140W, a 125W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-6800K across 50 shared CPU benchmark tests.
❌Lower PassMark (10,692 vs 10,715).
❌Smaller total L3 cache (8 MB vs 15 MB).

Quick Answers

So, is Core i7-6800K better than Ryzen 5 4500U?

Yes. Core i7-6800K is the better all-around CPU here. It gives you a 21.7% average FPS lead across 50 shared CPU game tests in our data and 0.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-6800K is the better pick. According to our tests, it delivers 21.7% 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 i7-6800K is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 87.5% larger total L3 cache (15 MB vs 8 MB).

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

Core i7-6800K is the better buy right now. Core i7-6800K comes in at an unclear MSRP at $434 MSRP versus unclear MSRP, and it still gives you a 21.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (24.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 4500U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2016). That makes it the safer long-term bet.

Core i7-6800K vs Ryzen 5 4500U Technical Specifications

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

Core i7-6800K

The Core i7-6800K is manufactured by Intel. It was released in 31 May 2016 (9 years ago). It is based on the Broadwell-E (2016) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 10,715 points. Launch price was $345.

Ryzen 5 4500U

The Ryzen 5 4500U is manufactured by AMD. It was released in 6 January 2020 (5 years ago). It is based on the Renoir-U (Zen 2) (2020−2021) architecture. It features 6 cores and 6 threads. Base frequency is 2.3 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 10,692 points. Launch price was $149.

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Processing Power

The Core i7-6800K packs 6 cores / 12 threads, matching the Ryzen 5 4500U's 6 cores. Boost clocks reach 3.8 GHz on the Core i7-6800K versus 4 GHz on the Ryzen 5 4500U — a 5.1% clock advantage for the Ryzen 5 4500U (base: 3.4 GHz vs 2.3 GHz). The Core i7-6800K uses the Broadwell-E (2016) architecture (14 nm), while the Ryzen 5 4500U uses Renoir-U (Zen 2) (2020−2021) (7 nm). In PassMark, the Core i7-6800K scores 10,715 against the Ryzen 5 4500U's 10,692 — a 0.2% lead for the Core i7-6800K. L3 cache: 15 MB (total) on the Core i7-6800K vs 8 MB (total) on the Ryzen 5 4500U.

Feature	Core i7-6800K	Ryzen 5 4500U
Cores / Threads	6 / 12	6 / 6
Boost Clock	3.8 GHz	4 GHz+5%
Base Clock	3.4 GHz+48%	2.3 GHz
L3 Cache	15 MB (total)+88%	8 MB (total)
L2 Cache	256 kB (per core)	512 kB (per core)+100%
Process	14 nm	7 nm-50%
Architecture	Broadwell-E (2016)	Renoir-U (Zen 2) (2020−2021)
PassMark	10,715	10,692

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Memory & Platform

The Core i7-6800K uses the LGA2011 socket (PCIe 3.0), while the Ryzen 5 4500U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.