Opteron 6348 vs Ryzen 7 5800X

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 6348 vs Ryzen 7 5800X 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 6348 vs Ryzen 7 5800X: Pros, Cons & Final Verdict

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

Opteron 6348

2012

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 12 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark (7,850 vs 27,712).
❌Smaller total L3 cache (8 MB vs 32 MB).
❌Lower PassMark per dollar, at 13.7 vs 61.7 PassMark/$ ($575 MSRP vs $449 MSRP).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +82.3% higher average FPS across 50 shared CPU benchmark tests.
✅+300% larger total L3 cache (32 MB vs 8 MB).
✅Costs $126 less on MSRP ($449 MSRP vs $575 MSRP).
✅Delivers 352.1% more PassMark for each dollar spent, at 61.7 vs 13.7 PassMark/$ ($449 MSRP vs $575 MSRP).
✅Draws 105W instead of 115W, a 10W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Opteron 6348, which brings 12 cores / 12 threads.

Quick Answers

So, is Ryzen 7 5800X better than Opteron 6348?

Not really, because they are built for different jobs. Opteron 6348 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 5800X is the better pick. According to our tests, it delivers 82.3% 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, Ryzen 7 5800X is the stronger fit. You are getting 253% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 300% larger total L3 cache (32 MB vs 8 MB).

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

Ryzen 7 5800X is the better buy right now. Ryzen 7 5800X comes in $126 cheaper on MSRP at $449 MSRP versus $575 MSRP, and it still gives you a 82.3% average FPS lead across 50 shared CPU game tests in our data. It is also 352.1% better value on MSRP (61.7 vs 13.7 PassMark/$), 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 7 5800X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2012), 300% larger total L3 cache (32 MB vs 8 MB), and more multi-core headroom with 8 cores / 16 threads instead of 12/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Opteron 6348 vs Ryzen 7 5800X Technical Specifications

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

Opteron 6348

The Opteron 6348 is manufactured by AMD. It was released in 2015-01-01. It is based on the Abu Dhabi (2012) architecture. It features 12 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 3.4 GHz. L3 cache: 8 MB (total). L2 cache: 12 MB. Built on 32 nm process technology. Socket: G34. Thermal design power (TDP): 115 Watt. Memory support: DDR3. Passmark benchmark score: 7,850 points. Launch price was $800.

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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Processing Power

The Opteron 6348 packs 12 cores / 12 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Opteron 6348 has 4 more cores. Boost clocks reach 3.4 GHz on the Opteron 6348 versus 4.7 GHz on the Ryzen 7 5800X — a 32.1% clock advantage for the Ryzen 7 5800X (base: 2.8 GHz vs 3.8 GHz). The Opteron 6348 uses the Abu Dhabi (2012) architecture (32 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Opteron 6348 scores 7,850 against the Ryzen 7 5800X's 27,712 — a 111.7% lead for the Ryzen 7 5800X. L3 cache: 8 MB (total) on the Opteron 6348 vs 32 MB on the Ryzen 7 5800X.

Feature	Opteron 6348	Ryzen 7 5800X
Cores / Threads	12 / 12+50%	8 / 16
Boost Clock	3.4 GHz	4.7 GHz+38%
Base Clock	2.8 GHz	3.8 GHz+36%
L3 Cache	8 MB (total)	32 MB+300%
L2 Cache	12 MB	512K (per core)+4167%
Process	32 nm	7 nm, 12 nm-78%
Architecture	Abu Dhabi (2012)	Vermeer (Zen 3) (2020−2022)
PassMark	7,850	27,712+253%

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Memory & Platform

The Opteron 6348 uses the G34 socket (PCIe 2.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Opteron 6348	Ryzen 7 5800X
Socket	G34	AM4
PCIe Generation	PCIe 2.0	PCIe 4.0+100%
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

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Advanced Features

Virtualization: not specified (Opteron 6348) / AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop.

Feature	Opteron 6348	Ryzen 7 5800X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

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Value Analysis

At launch, the Opteron 6348 was priced at $575, while the Ryzen 7 5800X came in at $449. On launch pricing ($575 vs $449), Ryzen 7 5800X was $126 cheaper. In terms of value on MSRP (PassMark points per dollar), the Opteron 6348 delivers 13.7 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 127.5% better value option.

Feature	Opteron 6348	Ryzen 7 5800X
MSRP	$575	$449-22%
Performance per Dollar	13.7	61.7+350%
Release Date	2012	2020

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