Opteron 6274 vs Ryzen 3 PRO 2300U

AMD

Opteron 6274

16 Cores16 Thrd115 WWMax: 3.1 GHz2011
Similar parts
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VS
AMD

Ryzen 3 PRO 2300U

4 Cores4 Thrd15 WWMax: 3.4 GHz2018
Similar parts
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Opteron 6274 vs Ryzen 3 PRO 2300U 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.

Opteron 6274 vs Ryzen 3 PRO 2300U 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 PRO 2300U: 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: +25.0% 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

  • Launch MSRP is still $639 MSRP, while Ryzen 3 PRO 2300U mostly shows up through inconsistent older-market listings.
  • 666.7% higher power demand at 115W vs 15W.

Ryzen 3 PRO 2300U

2018

Why buy it

  • 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.
  • Lower PassMark (5,639 vs 5,643).
  • 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 Opteron 6274 better than Ryzen 3 PRO 2300U?
Not really, because they are built for different jobs. Opteron 6274 makes more sense for workstation-style multi-core throughput, while Ryzen 3 PRO 2300U is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Opteron 6274 is the better pick. According to our tests, it delivers 25.0% 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, Opteron 6274 is the stronger fit. You are getting 0.1% better PassMark, backed by 16 cores and 16 threads. It also has the larger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Opteron 6274 is the better buy right now. Opteron 6274 comes in at an unclear MSRP at $639 MSRP versus unclear MSRP, and it still gives you a 25.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (8.8 vs 0.0 PassMark/$), 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 3 PRO 2300U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2011). That makes it the safer long-term bet.

Opteron 6274 vs Ryzen 3 PRO 2300U Technical Specifications

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

AMD

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.

AMD

Ryzen 3 PRO 2300U

The Ryzen 3 PRO 2300U is manufactured by AMD. It was released in 8 January 2019 (6 years ago). It is based on the Raven Ridge (2017−2019) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 5,639 points. Launch price was $149.

Processing Power

The Opteron 6274 packs 16 cores / 16 threads, while the Ryzen 3 PRO 2300U offers 4 cores / 4 threads — the Opteron 6274 has 12 more cores. Boost clocks reach 3.1 GHz on the Opteron 6274 versus 3.4 GHz on the Ryzen 3 PRO 2300U — a 9.2% clock advantage for the Ryzen 3 PRO 2300U (base: 2.2 GHz vs 2 GHz). The Opteron 6274 uses the Interlagos (2011−2012) architecture (32 nm), while the Ryzen 3 PRO 2300U uses Raven Ridge (2017−2019) (14 nm). In PassMark, the Opteron 6274 scores 5,643 against the Ryzen 3 PRO 2300U's 5,639 — a 0.1% lead for the Opteron 6274. L3 cache: 8 MB (total) on the Opteron 6274 vs 4 MB (total) on the Ryzen 3 PRO 2300U.

FeatureOpteron 6274Ryzen 3 PRO 2300U
Cores / Threads
16 / 16+300%
4 / 4
Boost Clock
3.1 GHz
3.4 GHz+10%
Base Clock
2.2 GHz+10%
2 GHz
L3 Cache
8 MB (total)+100%
4 MB (total)
L2 Cache
8.00391 MB (per core)+1501%
512 kB (per core)
Process
32 nm
14 nm-56%
Architecture
Interlagos (2011−2012)
Raven Ridge (2017−2019)
PassMark
5,643
5,639
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Memory & Platform

The Opteron 6274 uses the G34 socket (PCIe 2.0), while the Ryzen 3 PRO 2300U uses FP5 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureOpteron 6274Ryzen 3 PRO 2300U
Socket
G34
FP5
PCIe Generation
PCIe 2.0
PCIe 3.0+50%