Ryzen 5 3450U vs Xeon E7340

Ryzen 5 3450U vs Xeon E7340 Performance Spectrum

Ryzen 5 3450U

4 / 8

6,550

+0.1%

Ryzen Threadripper 3970X

Ryzen Threadripper PRO 7965WX

Xeon E7340

6,544

0.0%

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.

Ryzen 5 3450U vs Xeon E7340 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.

Ryzen 5 3450U vs Xeon E7340: Pros, Cons & Final Verdict

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

Ryzen 5 3450U

2020

Why buy it

✅Draws 2W instead of 80W, a 78W reduction.

Trade-offs

❌Smaller total L3 cache (4 MB vs 8 MB).

Xeon E7340

2007

Why buy it

✅+100% larger total L3 cache (8 MB vs 4 MB).

Trade-offs

❌Lower PassMark (6,544 vs 6,550).
❌Launch MSRP is still $213 MSRP, while Ryzen 5 3450U mostly shows up through inconsistent older-market listings.
❌3900% higher power demand at 80W vs 2W.

Quick Answers

So, is Ryzen 5 3450U better than Xeon E7340?

Not really, because they are built for different jobs. Xeon E7340 makes more sense for workstation-style multi-core throughput, while Ryzen 5 3450U 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 5 3450U is the better pick. According to our tests, it delivers 1.7% 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 5 3450U is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads.

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

Ryzen 5 3450U is still the faster CPU overall, but Xeon E7340 is easier to justify if budget matters more than peak performance. Ryzen 5 3450U comes in at an unclear MSRP at unclear MSRP versus $213 MSRP, and it still gives you a 1.7% average FPS lead across 50 shared CPU game tests in our data. Xeon E7340 is also 100.0% better value on MSRP (30.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 5 3450U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2007). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 5 3450U vs Xeon E7340 Technical Specifications

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

Ryzen 5 3450U

The Ryzen 5 3450U is manufactured by AMD. It was released in 1 May 2020 (5 years ago). It is based on the Picasso-U (Zen+) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 2.1 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 2 MB. Built on 12 nm process technology. Socket: FP5. Thermal design power (TDP): 2 MB + 4 MB. Memory support: DDR4. Passmark benchmark score: 6,550 points. Launch price was $149.

Xeon E7340

The Xeon E7340 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.4 GHz. L3 cache: 8 MB L2 Cache. Built on 65 nm process technology. Socket: PGA604. Thermal design power (TDP): 80 Watt. Passmark benchmark score: 6,544 points. Launch price was $800.

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Processing Power

The Ryzen 5 3450U is built on the Picasso-U (Zen+) (2019−2020) architecture. In PassMark, the Ryzen 5 3450U scores 6,550 against the Xeon E7340's 6,544 — a 0.1% lead for the Ryzen 5 3450U. L3 cache: 4 MB on the Ryzen 5 3450U vs 8 MB L2 Cache on the Xeon E7340.

Feature	Ryzen 5 3450U	Xeon E7340
Cores / Threads	4 / 8	—
Boost Clock	3.5 GHz	—
Base Clock	2.1 GHz	2.4 GHz+14%
L3 Cache	4 MB	8 MB L2 Cache+100%
L2 Cache	2 MB	—
Process	12 nm-82%	65 nm
Architecture	Picasso-U (Zen+) (2019−2020)	—
PassMark	6,550	6,544

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Memory & Platform

The Ryzen 5 3450U uses the FP5 socket (PCIe 3.0), while the Xeon E7340 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.