Opteron 6348 vs Ryzen 7 7800X3D

CPU

GPU

Opteron 6348

12 Cores12 Thrd115 WWMax: 3.4 GHz2012

Similar parts

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Opteron 6348 vs Ryzen 7 7800X3D Performance Spectrum

Opteron 6348

12 / 12

7,850

0.0%

Ryzen Threadripper PRO 7965WX

Ryzen 7 7800X3D

8 / 16

34,293

+336.9%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 6348 vs Ryzen 7 7800X3D 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 7800X3D: 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 7800X3D across 34 shared CPU benchmark tests.
❌Lower PassMark (7,850 vs 34,293).
❌Lower PassMark per dollar, at 13.7 vs 76.4 PassMark/$ ($575 MSRP vs $449 MSRP).
❌Older platform position on G34, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +120.2% higher average FPS across 34 shared CPU benchmark tests.
✅Costs $126 less on MSRP ($449 MSRP vs $575 MSRP).
✅Delivers 459.4% more PassMark for each dollar spent, at 76.4 vs 13.7 PassMark/$ ($449 MSRP vs $575 MSRP).
✅Newer platform on AM5 with DDR5 support instead of G34 and older memory support.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

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

Quick Answers

So, is Ryzen 7 7800X3D 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 7800X3D 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 7800X3D is the better pick. According to our tests, it delivers 120.2% more average FPS across 34 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 8 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 336.9% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 1100% larger total L3 cache (96 MB vs 8 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in $126 cheaper on MSRP at $449 MSRP versus $575 MSRP, and it still gives you a 120.2% average FPS lead across 34 shared CPU game tests in our data. It is also 459.4% better value on MSRP (76.4 vs 13.7 PassMark/$), 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 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2012), a healthier platform with AM5 and DDR5 instead of G34, 3D V-Cache and a much larger 96 MB L3 cache instead of 8 MB, more multi-core headroom with 8 cores / 16 threads instead of 12/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Opteron 6348 vs Ryzen 7 7800X3D 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 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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Processing Power

The Opteron 6348 packs 12 cores / 12 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Opteron 6348 has 4 more cores. Boost clocks reach 3.4 GHz on the Opteron 6348 versus 5 GHz on the Ryzen 7 7800X3D — a 38.1% clock advantage for the Ryzen 7 7800X3D (base: 2.8 GHz vs 4.4 GHz). The Opteron 6348 uses the Abu Dhabi (2012) architecture (32 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Opteron 6348 scores 7,850 against the Ryzen 7 7800X3D's 34,293 — a 125.5% lead for the Ryzen 7 7800X3D. L3 cache: 8 MB (total) on the Opteron 6348 vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Opteron 6348	Ryzen 7 7800X3D
Cores / Threads	12 / 12+50%	8 / 16
Boost Clock	3.4 GHz	5 GHz+47%
Base Clock	2.8 GHz	4.4 GHz+57%
L3 Cache	8 MB (total)	96 MB (total)+1100%
L2 Cache	12 MB+1100%	1 MB (per core)
Process	32 nm	5 nm-84%
Architecture	Abu Dhabi (2012)	Raphael (Zen4) (2022−2023)
PassMark	7,850	34,293+337%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

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Memory & Platform

The Opteron 6348 uses the G34 socket (PCIe 2.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Opteron 6348	Ryzen 7 7800X3D
Socket	G34	AM5
PCIe Generation	PCIe 2.0	PCIe 5.0+150%
Max RAM Speed	—	DDR5-5200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	28

🔧

Advanced Features

Virtualization: not specified (Opteron 6348) / AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Opteron 6348 requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Opteron 6348	Ryzen 7 7800X3D
Integrated GPU	—	Yes
IGPU Model	—	AMD Radeon Graphics (2-core)
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	—	AMD-V
Target Use	—	Gaming

💰

Value Analysis

At launch, the Opteron 6348 was priced at $575, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($575 vs $449), Ryzen 7 7800X3D was $126 cheaper. In terms of value on MSRP (PassMark points per dollar), the Opteron 6348 delivers 13.7 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 139.3% better value option.

Feature	Opteron 6348	Ryzen 7 7800X3D
MSRP	$575	$449-22%
Performance per Dollar	13.7	76.4+458%
Release Date	2012	2023

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