Pentium G3470 vs Phenom II X4 840

Pentium G3470 vs Phenom II X4 840 Performance Spectrum

Pentium G3470

2 / 2

2,448

0.0%

2,449

0.0%

Ryzen Threadripper PRO 7955WX

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.

Pentium G3470 vs Phenom II X4 840 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.

Pentium G3470 vs Phenom II X4 840: Pros, Cons & Final Verdict

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

Pentium G3470

2015

Why buy it

✅Draws 53W instead of 95W, a 42W reduction.

Trade-offs

❌Lower PassMark (2,448 vs 2,449).
❌Launch MSRP is still $150 MSRP, while Phenom II X4 840 mostly shows up through inconsistent older-market listings.

Phenom II X4 840

2011

Why buy it

Trade-offs

❌79.2% higher power demand at 95W vs 53W.

Quick Answers

So, is Phenom II X4 840 better than Pentium G3470?

Yes. Phenom II X4 840 is the better all-around CPU here. It gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data and 0% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Phenom II X4 840 is the better pick. According to our tests, it delivers 2.0% 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, Phenom II X4 840 is the stronger fit. You are getting 0% better PassMark, backed by 4 cores and 4 threads.

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

Phenom II X4 840 is still the much better call for a fresh build. Phenom II X4 840 comes in at an unclear MSRP at unclear MSRP versus $150 MSRP, and it still gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data. Pentium G3470 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2015 platform. Even with 100.0% better value on paper (16.3 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1150.

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

Pentium G3470 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2011). That makes it the safer long-term bet.

Pentium G3470 vs Phenom II X4 840 Technical Specifications

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

Pentium G3470

The Pentium G3470 is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.6 GHz. L3 cache: 3 MB. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3-1333/1600, DDR3L-1333/1600. Passmark benchmark score: 2,448 points. Launch price was $69.

Phenom II X4 840

The Phenom II X4 840 is manufactured by AMD. It was released in 4 January 2011 (14 years ago). It is based on the Propus (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,449 points. Launch price was $90.

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Processing Power

The Pentium G3470 packs 2 cores / 2 threads, while the Phenom II X4 840 offers 4 cores / 4 threads — the Phenom II X4 840 has 2 more cores. The Phenom II X4 840 is built on the Propus (2009−2011) architecture. In PassMark, the Pentium G3470 scores 2,448 against the Phenom II X4 840's 2,449 — a 0% lead for the Phenom II X4 840. L3 cache: 3 MB on the Pentium G3470 vs 0 kB on the Phenom II X4 840.

Feature	Pentium G3470	Phenom II X4 840
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	—	3.2 GHz
Base Clock	3.6 GHz+12%	3.2 GHz
L3 Cache	3 MB	0 kB
L2 Cache	—	512 kB (per core)
Process	22 nm-51%	45 nm
Architecture	—	Propus (2009−2011)
PassMark	2,448	2,449

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Memory & Platform

The Pentium G3470 uses the LGA1150 socket (PCIe 3.0), while the Phenom II X4 840 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.