Opteron 3260 HE vs Pentium 1403 v2

Opteron 3260 HE vs Pentium 1403 v2 Performance Spectrum

Opteron 3260 HE

4 / 4

2,283

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium 1403 v2

2 / 2

2,284

0.0%

Core i7-660UM

Core i5-4210Y

Pentium Dual Core T2390

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 3260 HE vs Pentium 1403 v2 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 3260 HE vs Pentium 1403 v2: Pros, Cons & Final Verdict

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

Opteron 3260 HE

2012

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.
✅Draws 45W instead of 80W, a 35W reduction.

Trade-offs

❌Lower PassMark (2,283 vs 2,284).
❌Smaller total L3 cache (4 MB vs 6 MB).

Pentium 1403 v2

2014

Why buy it

✅+0% higher PassMark.
✅+50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

❌Less compelling for workstation-style loads than Opteron 3260 HE, which brings 4 cores / 4 threads.
❌Launch MSRP is still $150 MSRP, while Opteron 3260 HE mostly shows up through inconsistent older-market listings.
❌77.8% higher power demand at 80W vs 45W.

Quick Answers

So, is Pentium 1403 v2 better than Opteron 3260 HE?

Not really, because they are built for different jobs. Opteron 3260 HE makes more sense for workstation-style multi-core throughput, while Pentium 1403 v2 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, Pentium 1403 v2 is the stronger fit. You are getting 0% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

Pentium 1403 v2 is the better buy right now. Pentium 1403 v2 comes in at an unclear MSRP at $150 MSRP versus unclear MSRP, and it still gives you 0% better PassMark. The compromise is that Opteron 3260 HE is still the better pure gaming CPU with a 1.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (15.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium 1403 v2 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2012), 50% larger total L3 cache (6 MB vs 4 MB), and more multi-core headroom with 2 cores / 2 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Opteron 3260 HE vs Pentium 1403 v2 Technical Specifications

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

Opteron 3260 HE

The Opteron 3260 HE is manufactured by AMD. It was released in 20 March 2012 (13 years ago). It is based on the Zurich (2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 4 MB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 2,283 points. Launch price was $125.

Pentium 1403 v2

The Pentium 1403 v2 is manufactured by Intel. It was released in 2007-01-01. It is based on the Ivy Bridge-EN (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1356. Thermal design power (TDP): 80 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 2,284 points. Launch price was $69.

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Processing Power

The Opteron 3260 HE packs 4 cores / 4 threads, while the Pentium 1403 v2 offers 2 cores / 2 threads — the Opteron 3260 HE has 2 more cores. Boost clocks reach 3.7 GHz on the Opteron 3260 HE versus 2.6 GHz on the Pentium 1403 v2 — a 34.9% clock advantage for the Opteron 3260 HE (base: 2.7 GHz vs 2.6 GHz). The Opteron 3260 HE uses the Zurich (2012) architecture (32 nm), while the Pentium 1403 v2 uses Ivy Bridge-EN (2013−2014) (22 nm). In PassMark, the Opteron 3260 HE scores 2,283 against the Pentium 1403 v2's 2,284 — a 0% lead for the Pentium 1403 v2. L3 cache: 4 MB (total) on the Opteron 3260 HE vs 6 MB (total) on the Pentium 1403 v2.

Feature	Opteron 3260 HE	Pentium 1403 v2
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	3.7 GHz+42%	2.6 GHz
Base Clock	2.7 GHz+4%	2.6 GHz
L3 Cache	4 MB (total)	6 MB (total)+50%
L2 Cache	4 MB	256K (per core)+6300%
Process	32 nm	22 nm-31%
Architecture	Zurich (2012)	Ivy Bridge-EN (2013−2014)
PassMark	2,283	2,284

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Memory & Platform

The Opteron 3260 HE uses the AM3+ socket (PCIe 2.0), while the Pentium 1403 v2 uses LGA1356 (PCIe 3.0) — making them incompatible on the same motherboard.