Opteron 6274 vs Ryzen 3 3300U

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.

Opteron 6274 vs Ryzen 3 3300U 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.

Opteron 6274 vs Ryzen 3 3300U: Pros, Cons & Final Verdict

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

Opteron 6274

2011

Why buy it

✅Better for gaming: +17.9% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 16 threads.

Trade-offs

❌Lower PassMark (5,643 vs 5,686).
❌Launch MSRP is still $639 MSRP, while Ryzen 3 3300U mostly shows up through inconsistent older-market listings.
❌666.7% higher power demand at 115W vs 15W.

Ryzen 3 3300U

2019

Why buy it

✅+0.8% higher PassMark.
✅Draws 15W instead of 115W, a 100W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Opteron 6274 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Less compelling for workstation-style loads than Opteron 6274, which brings 16 cores / 16 threads.

Quick Answers

So, is Ryzen 3 3300U better than Opteron 6274?

Not really, because they are built for different jobs. Opteron 6274 makes more sense for workstation-style multi-core throughput, while Ryzen 3 3300U is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Ryzen 3 3300U is the stronger fit. You are getting 0.8% better PassMark, backed by 4 cores and 4 threads.

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

Ryzen 3 3300U is still the faster CPU overall, but Opteron 6274 is easier to justify if budget matters more than peak performance. Ryzen 3 3300U comes in at an unclear MSRP at unclear MSRP versus $639 MSRP, and it still gives you 0.8% better PassMark. The compromise is that Opteron 6274 is still the better pure gaming CPU with a 17.9% average FPS lead across 50 shared CPU game tests in our data. Opteron 6274 is also 100.0% better value on MSRP (8.8 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 3 3300U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2011) and more multi-core headroom with 4 cores / 4 threads instead of 16/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Opteron 6274 vs Ryzen 3 3300U Technical Specifications

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

Opteron 6274

The Opteron 6274 is manufactured by AMD. It was released in 14 November 2011 (14 years ago). It is based on the Interlagos (2011−2012) architecture. It features 16 cores and 16 threads. Base frequency is 2.2 GHz, with boost up to 3.1 GHz. L3 cache: 8 MB (total). L2 cache: 8.00391 MB (per core). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 5,643 points. Launch price was $909.

Ryzen 3 3300U

The Ryzen 3 3300U is manufactured by AMD. It was released in 6 January 2019 (6 years ago). It is based on the Picasso (2019−2022) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 5,686 points. Launch price was $149.

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Processing Power

The Opteron 6274 packs 16 cores / 16 threads, while the Ryzen 3 3300U offers 4 cores / 4 threads — the Opteron 6274 has 12 more cores. Boost clocks reach 3.1 GHz on the Opteron 6274 versus 3.5 GHz on the Ryzen 3 3300U — a 12.1% clock advantage for the Ryzen 3 3300U (base: 2.2 GHz vs 2.1 GHz). The Opteron 6274 uses the Interlagos (2011−2012) architecture (32 nm), while the Ryzen 3 3300U uses Picasso (2019−2022) (12 nm). In PassMark, the Opteron 6274 scores 5,643 against the Ryzen 3 3300U's 5,686 — a 0.8% lead for the Ryzen 3 3300U. L3 cache: 8 MB (total) on the Opteron 6274 vs 4 MB (total) on the Ryzen 3 3300U.

Feature	Opteron 6274	Ryzen 3 3300U
Cores / Threads	16 / 16+300%	4 / 4
Boost Clock	3.1 GHz	3.5 GHz+13%
Base Clock	2.2 GHz+5%	2.1 GHz
L3 Cache	8 MB (total)+100%	4 MB (total)
L2 Cache	8.00391 MB (per core)	512K (per core)+6297%
Process	32 nm	12 nm-63%
Architecture	Interlagos (2011−2012)	Picasso (2019−2022)
PassMark	5,643	5,686

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Memory & Platform

The Opteron 6274 uses the G34 socket (PCIe 2.0), while the Ryzen 3 3300U uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard.