Core i5-9300HF vs Opteron 6281

Core i5-9300HF vs Opteron 6281 Performance Spectrum

Core i5-9300HF

4 / 8

7,255

0.0%

7,279

+0.3%

Ryzen Threadripper PRO 7965WX

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 i5-9300HF vs Opteron 6281 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 i5-9300HF vs Opteron 6281: Pros, Cons & Final Verdict

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

Core i5-9300HF

2019

Why buy it

✅Draws 1W instead of 130W, a 129W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Opteron 6281 across 50 shared CPU benchmark tests.
❌Lower PassMark (7,255 vs 7,279).
❌Less compelling for workstation-style loads than Opteron 6281, which brings 16 cores / 16 threads.

Opteron 6281

2012

Why buy it

✅Better for gaming: +4.3% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 16 cores / 16 threads.

Trade-offs

❌Launch MSRP is still $988 MSRP, while Core i5-9300HF mostly shows up through inconsistent older-market listings.
❌12900% higher power demand at 130W vs 1W.

Quick Answers

So, is Opteron 6281 better than Core i5-9300HF?

Not really, because they are built for different jobs. Opteron 6281 makes more sense for workstation-style multi-core throughput, while Core i5-9300HF 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 6281 is the better pick. According to our tests, it delivers 4.3% 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 6281 is the stronger fit. You are getting 0.3% better PassMark, backed by 16 cores and 16 threads.

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

Opteron 6281 is the better buy right now. Opteron 6281 comes in at an unclear MSRP at $988 MSRP versus unclear MSRP, and it still gives you a 4.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (7.4 vs 0.0 PassMark/$), 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 i5-9300HF makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2012). That makes it the safer long-term bet.

Core i5-9300HF vs Opteron 6281 Technical Specifications

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

Core i5-9300HF

The Core i5-9300HF is manufactured by Intel. It was released in 30 April 2019 (6 years ago). It is based on the Coffee Lake-H (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 7,255 points. Launch price was $250.

Opteron 6281

The Opteron 6281 is manufactured by AMD. It was released in 1 May 2012 (13 years ago). It is based on the Interlagos (2011−2012) architecture. It features 16 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 2 MB (per module). Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 7,279 points. Launch price was $988.

⚡

Processing Power

The Core i5-9300HF packs 4 cores / 8 threads, while the Opteron 6281 offers 16 cores / 16 threads — the Opteron 6281 has 12 more cores. Boost clocks reach 4.1 GHz on the Core i5-9300HF versus 3.2 GHz on the Opteron 6281 — a 24.7% clock advantage for the Core i5-9300HF (base: 2.4 GHz vs 2.5 GHz). The Core i5-9300HF uses the Coffee Lake-H (2018−2019) architecture (14 nm), while the Opteron 6281 uses Interlagos (2011−2012) (32 nm). In PassMark, the Core i5-9300HF scores 7,255 against the Opteron 6281's 7,279 — a 0.3% lead for the Opteron 6281. L3 cache: 8 MB on the Core i5-9300HF vs 8 MB (total) on the Opteron 6281.

Feature	Core i5-9300HF	Opteron 6281
Cores / Threads	4 / 8	16 / 16+300%
Boost Clock	4.1 GHz+28%	3.2 GHz
Base Clock	2.4 GHz	2.5 GHz+4%
L3 Cache	8 MB	8 MB (total)
L2 Cache	1 MB	2 MB (per module)+100%
Process	14 nm-56%	32 nm
Architecture	Coffee Lake-H (2018−2019)	Interlagos (2011−2012)
PassMark	7,255	7,279
Geekbench 6 Single	1,288	—

🧠

Memory & Platform

The Core i5-9300HF uses the BGA1440 socket (PCIe 3.0), while the Opteron 6281 uses G34 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-9300HF	Opteron 6281
Socket	BGA1440	G34
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-9300HF) / not specified (Opteron 6281). Primary use case: Core i5-9300HF targets Gaming Laptop. Direct competitor: Core i5-9300HF rivals Ryzen 5 3550H.