A6-3650 vs Pentium G2140

CPU

GPU

A6-3650

4 Cores4 Thrd100 WWMax: 2.6 GHz2011

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Pentium G2140

2 Cores2 Thrd55 WW2013

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A6-3650 vs Pentium G2140 Performance Spectrum

A6-3650

4 / 4

2,098

+0.3%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G2140

2 / 2

2,092

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.

A6-3650 vs Pentium G2140 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.

A6-3650 vs Pentium G2140: Pros, Cons & Final Verdict

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

A6-3650

2011

Why buy it

✅+0.3% higher PassMark.

Trade-offs

❌Lower Geekbench single-core performance for gaming (311 vs 550).
❌Lower PassMark per dollar, at 18.2 vs 20.9 PassMark/$ ($115 MSRP vs $100 MSRP).
❌81.8% higher power demand at 100W vs 55W.

Pentium G2140

2013

Why buy it

✅+76.8% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $15 less on MSRP ($100 MSRP vs $115 MSRP).
✅Delivers 14.7% more PassMark for each dollar spent, at 20.9 vs 18.2 PassMark/$ ($100 MSRP vs $115 MSRP).
✅Draws 55W instead of 100W, a 45W reduction.

Trade-offs

❌Lower PassMark (2,092 vs 2,098).

Quick Answers

So, is Pentium G2140 better than A6-3650?

It depends on what you want from the system. For gaming, Pentium G2140 is ahead with a 1.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, A6-3650 pulls ahead with 0.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, A6-3650 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads.

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

Pentium G2140 is the better buy right now. Pentium G2140 comes in $15 cheaper on MSRP at $100 MSRP versus $115 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that A6-3650 is still stronger for heavier multi-core work with 0.3% better PassMark. It is also 14.7% better value on MSRP (20.9 vs 18.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium G2140 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2011). That makes it the safer long-term bet.

A6-3650 vs Pentium G2140 Technical Specifications

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

A6-3650

The A6-3650 is manufactured by AMD. It was released in 2014-01-01. It is based on the Llano (2011−2012) architecture. It features 4 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM1. Thermal design power (TDP): 100 Watt. Memory support: DDR3. Passmark benchmark score: 2,098 points. Launch price was $70.

Pentium G2140

The Pentium G2140 is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.3 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 55 Watt. Memory support: DDR3-1333, DDR3-1600. Passmark benchmark score: 2,092 points. Launch price was $69.

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Processing Power

The A6-3650 packs 4 cores / 4 threads, while the Pentium G2140 offers 2 cores / 2 threads — the A6-3650 has 2 more cores. The A6-3650 is built on the Llano (2011−2012) architecture. In PassMark, the A6-3650 scores 2,098 against the Pentium G2140's 2,092 — a 0.3% lead for the A6-3650. Geekbench 6 single-core — the metric most relevant to gaming — records 311 vs 550, a 55.5% lead for the Pentium G2140 that directly translates to higher frame rates. L3 cache: 0 kB on the A6-3650 vs 3 MB Intel® Smart Cache on the Pentium G2140.

Feature	A6-3650	Pentium G2140
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	2.6 GHz	—
Base Clock	2.6 GHz	3.3 GHz+27%
L3 Cache	0 kB	3 MB Intel® Smart Cache
L2 Cache	1 MB (per core)	—
Process	32 nm	22 nm-31%
Architecture	Llano (2011−2012)	—
PassMark	2,098	2,092
Geekbench 6 Single	311	550+77%
Geekbench 6 Multi	—	920

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Memory & Platform

The A6-3650 uses the FM1 socket (PCIe 2.0), while the Pentium G2140 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the A6-3650 versus DDR3-1600 on the Pentium G2140 — the A6-3650 supports 16.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Pentium G2140 supports up to 32 GB of RAM compared to 16 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: A55,A75 (A6-3650) and H61,B75 (Pentium G2140).

Feature	A6-3650	Pentium G2140
Socket	FM1	LGA1155
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1866+17%	DDR3-1600
Max RAM Capacity	16 GB	32 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (A6-3650) vs VT-x (Pentium G2140). Both include integrated graphics — Radeon HD 6530D (A6-3650) and Intel HD Graphics (Pentium G2140) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A6-3650 targets Budget Desktop, Pentium G2140 targets Legacy Desktop. Direct competitor: A6-3650 rivals Pentium G850.

Feature	A6-3650	Pentium G2140
Integrated GPU	Yes	Yes
IGPU Model	Radeon HD 6530D	Intel HD Graphics
Unlocked	No	No
AVX-512	No	No
Virtualization	AMD-V	VT-x
Target Use	Budget Desktop	Legacy Desktop

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Value Analysis

At launch, the A6-3650 was priced at $115, while the Pentium G2140 came in at $100. On launch pricing ($115 vs $100), Pentium G2140 was $15 cheaper. In terms of value on MSRP (PassMark points per dollar), the A6-3650 delivers 18.2 pts/$ vs 20.9 pts/$ for the Pentium G2140 — making the Pentium G2140 the 13.7% better value option.

Feature	A6-3650	Pentium G2140
MSRP	$115	$100-13%
Performance per Dollar	18.2	20.9+15%
Release Date	2011	2013

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