E-450 vs Ryzen 7 5800X

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.

E-450 vs Ryzen 7 5800X 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.

E-450 vs Ryzen 7 5800X: Pros, Cons & Final Verdict

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

E-450

2011

Why buy it

✅Draws 18W instead of 105W, a 87W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 49 shared CPU benchmark tests.
❌Lower PassMark (1,063 vs 27,712).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +795.9% higher average FPS across 49 shared CPU benchmark tests.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $449 MSRP, while E-450 mostly shows up through inconsistent older-market listings.
❌483.3% higher power demand at 105W vs 18W.

Quick Answers

So, is Ryzen 7 5800X better than E-450?

Yes. Ryzen 7 5800X is the better all-around CPU here. It gives you a 795.9% average FPS lead across 49 shared CPU game tests in our data, 2507% 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, Ryzen 7 5800X is the better pick. According to our tests, it delivers 795.9% more average FPS across 49 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the stronger fit. You are getting 2507% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in at an unclear MSRP at $449 MSRP versus unclear MSRP, and it still gives you a 795.9% average FPS lead across 49 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), 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 7 5800X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2011) and more multi-core headroom with 8 cores / 16 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

E-450 vs Ryzen 7 5800X Technical Specifications

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

E-450

The E-450 is manufactured by AMD. It was released in 22 August 2011 (14 years ago). It is based on the Zacate (2011−2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.65 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 18 Watt. Memory support: DDR3 Single-channel. Passmark benchmark score: 1,063 points. Launch price was $69.

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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Processing Power

The E-450 packs 2 cores / 2 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 6 more cores. Boost clocks reach 1.65 GHz on the E-450 versus 4.7 GHz on the Ryzen 7 5800X — a 96.1% clock advantage for the Ryzen 7 5800X. The E-450 uses the Zacate (2011−2013) architecture (40 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the E-450 scores 1,063 against the Ryzen 7 5800X's 27,712 — a 185.2% lead for the Ryzen 7 5800X. L3 cache: 0 kB on the E-450 vs 32 MB on the Ryzen 7 5800X.

Feature	E-450	Ryzen 7 5800X
Cores / Threads	2 / 2	8 / 16+300%
Boost Clock	1.65 GHz	4.7 GHz+185%
Base Clock	—	3.8 GHz
L3 Cache	0 kB	32 MB
L2 Cache	512K (per core)	512K (per core)
Process	40 nm	7 nm, 12 nm-83%
Architecture	Zacate (2011−2013)	Vermeer (Zen 3) (2020−2022)
PassMark	1,063	27,712+2507%