Athlon Silver 7120U vs Opteron X3418

Athlon Silver 7120U vs Opteron X3418 Performance Spectrum

Athlon Silver 7120U

2 / 2

3,012

0.0%

Ryzen Threadripper 1950

Ryzen AI Max 390

Ryzen 9 9955HX3D

Ryzen Threadripper 3990X

Opteron X3418

4 / 4

3,043

+1.0%

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.

Athlon Silver 7120U vs Opteron X3418 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.

Athlon Silver 7120U vs Opteron X3418: Pros, Cons & Final Verdict

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

Athlon Silver 7120U

2022

Why buy it

✅Newer platform on FT6 with DDR5 support instead of FP4 and DDR4.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon 610M, while Opteron X3418 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Opteron X3418 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,012 vs 3,043).
❌Less compelling for workstation-style loads than Opteron X3418, which brings 4 cores / 4 threads.

Opteron X3418

2017

Why buy it

✅Better for gaming: +3.5% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.

Trade-offs

❌Older platform position on FP4 with DDR4, while Athlon Silver 7120U moves to FT6 and DDR5.
❌No integrated graphics, while Athlon Silver 7120U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Opteron X3418 better than Athlon Silver 7120U?

Not really, because they are built for different jobs. Opteron X3418 makes more sense for workstation-style multi-core throughput, while Athlon Silver 7120U 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 X3418 is the better pick. According to our tests, it delivers 3.5% 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 X3418 is the stronger fit. You are getting 1% better PassMark, backed by 4 cores and 4 threads.

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

Opteron X3418 still makes the most sense overall. Opteron X3418 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 3.5% average FPS lead across 50 shared CPU game tests in our data.

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

Athlon Silver 7120U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and a healthier platform with FT6 and DDR5 instead of FP4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Athlon Silver 7120U vs Opteron X3418 Technical Specifications

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

Athlon Silver 7120U

The Athlon Silver 7120U is manufactured by AMD. It was released in 2009-01-01. It is based on the Mendocino (Zen 2) (2022−2023) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 3.5 GHz. L3 cache: 2 MB (total). L2 cache: 512 kB (per core). Built on 6 nm process technology. Socket: FT6. Thermal design power (TDP): 15 Watt. Memory support: DDR5 Dual-channel. Passmark benchmark score: 3,012 points. Launch price was $149.

Opteron X3418

The Opteron X3418 is manufactured by AMD. It was released in 2015-01-01. It is based on the Excavator (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 3.2 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,043 points. Launch price was $800.

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Processing Power

The Athlon Silver 7120U packs 2 cores / 2 threads, while the Opteron X3418 offers 4 cores / 4 threads — the Opteron X3418 has 2 more cores. Boost clocks reach 3.5 GHz on the Athlon Silver 7120U versus 3.2 GHz on the Opteron X3418 — a 9% clock advantage for the Athlon Silver 7120U (base: 2.4 GHz vs 1.8 GHz). The Athlon Silver 7120U uses the Mendocino (Zen 2) (2022−2023) architecture (6 nm), while the Opteron X3418 uses Excavator (2017−2018) (28 nm). In PassMark, the Athlon Silver 7120U scores 3,012 against the Opteron X3418's 3,043 — a 1% lead for the Opteron X3418.

Feature	Athlon Silver 7120U	Opteron X3418
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	3.5 GHz+9%	3.2 GHz
Base Clock	2.4 GHz+33%	1.8 GHz
L3 Cache	2 MB (total)	—
L2 Cache	512 kB (per core)	2 MB (total)+300%
Process	6 nm-79%	28 nm
Architecture	Mendocino (Zen 2) (2022−2023)	Excavator (2017−2018)
PassMark	3,012	3,043+1%

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Memory & Platform

The Athlon Silver 7120U uses the FT6 socket (PCIe 4.0), while the Opteron X3418 uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard.