Core i7-6500U vs Opteron 4386

Core i7-6500U vs Opteron 4386 Performance Spectrum

Core i7-6500U

2 / 4

3,271

0.0%

3,273

+0.1%

Ryzen Threadripper 3990X

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 i7-6500U vs Opteron 4386 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 i7-6500U vs Opteron 4386: Pros, Cons & Final Verdict

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

Core i7-6500U

2015

Why buy it

✅Draws 15W instead of 95W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Opteron 4386 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,271 vs 3,273).
❌Smaller total L3 cache (4 MB vs 8 MB).
❌Less compelling for workstation-style loads than Opteron 4386, which brings 8 cores / 8 threads and 42 PCIe lanes.

Opteron 4386

2012

Why buy it

✅Better for gaming: +13.8% 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: 8 cores / 8 threads, plus 42 PCIe lanes vs 0.
✅100+% more PCIe lanes (42 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $459 MSRP, while Core i7-6500U mostly shows up through inconsistent older-market listings.
❌533.3% higher power demand at 95W vs 15W.

Quick Answers

So, is Opteron 4386 better than Core i7-6500U?

Not really, because they are built for different jobs. Opteron 4386 makes more sense for workstation-style multi-core throughput, while Core i7-6500U 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 4386 is the better pick. According to our tests, it delivers 13.8% 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 4386 is the stronger fit. You are getting 0.1% better PassMark, backed by 8 cores and 8 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 4386 is the better buy right now. Opteron 4386 comes in at an unclear MSRP at $459 MSRP versus unclear MSRP, and it still gives you a 13.8% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (7.1 vs 0.0 PassMark/$), 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 i7-6500U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2012). That makes it the safer long-term bet.

Core i7-6500U vs Opteron 4386 Technical Specifications

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

Core i7-6500U

The Core i7-6500U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 3,271 points. Launch price was $393.

Opteron 4386

The Opteron 4386 is manufactured by AMD. It was released in 2015-01-01. It is based on the Seoul (2012) architecture. It features 8 cores and 8 threads. Base frequency is 3.1 GHz, with boost up to 3.8 GHz. L3 cache: 8192 kB (total). L2 cache: 8192 kB. Built on 32 nm process technology. Socket: C32. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,273 points. Launch price was $800.

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Processing Power

The Core i7-6500U packs 2 cores / 4 threads, while the Opteron 4386 offers 8 cores / 8 threads — the Opteron 4386 has 6 more cores. Boost clocks reach 3.1 GHz on the Core i7-6500U versus 3.8 GHz on the Opteron 4386 — a 20.3% clock advantage for the Opteron 4386 (base: 2.5 GHz vs 3.1 GHz). The Core i7-6500U uses the Skylake (2015−2016) architecture (14 nm), while the Opteron 4386 uses Seoul (2012) (32 nm). In PassMark, the Core i7-6500U scores 3,271 against the Opteron 4386's 3,273 — a 0.1% lead for the Opteron 4386. L3 cache: 4 MB on the Core i7-6500U vs 8192 kB (total) on the Opteron 4386.

Feature	Core i7-6500U	Opteron 4386
Cores / Threads	2 / 4	8 / 8+300%
Boost Clock	3.1 GHz	3.8 GHz+23%
Base Clock	2.5 GHz	3.1 GHz+24%
L3 Cache	4 MB	8192 kB (total)+100%
L2 Cache	512 kB	8192 kB+1500%
Process	14 nm-56%	32 nm
Architecture	Skylake (2015−2016)	Seoul (2012)
PassMark	3,271	3,273

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Memory & Platform

The Core i7-6500U uses the BGA1356 socket (PCIe 3.0), while the Opteron 4386 uses C32 (PCIe 2.0) — making them incompatible on the same motherboard.