A8-5545M vs Pentium G2120T

A8-5545M vs Pentium G2120T Performance Spectrum

A8-5545M

4 / 4

1,628

+0.9%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G2120T

2 / 2

1,613

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.

A8-5545M vs Pentium G2120T 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.

A8-5545M vs Pentium G2120T: Pros, Cons & Final Verdict

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

A8-5545M

2013

Why buy it

✅Better for gaming: +4.5% higher average FPS across 49 shared CPU benchmark tests.
✅Draws 25W instead of 35W, a 10W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 8510G, while Pentium G2120T needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Pentium G2120T

2013

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than A8-5545M across 49 shared CPU benchmark tests.
❌Lower PassMark (1,613 vs 1,628).
❌Launch MSRP is still $87 MSRP, while A8-5545M mostly shows up through inconsistent older-market listings.
❌40% higher power demand at 35W vs 25W.
❌No integrated graphics, while A8-5545M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is A8-5545M better than Pentium G2120T?

Yes. A8-5545M is the better all-around CPU here. It gives you a 4.5% average FPS lead across 49 shared CPU game tests in our data, 0.9% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A8-5545M is the better pick. According to our tests, it delivers 4.5% more average FPS across 49 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, A8-5545M is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 4 threads.

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

A8-5545M is still the much better call for a fresh build. A8-5545M comes in at an unclear MSRP at unclear MSRP versus $87 MSRP, and it still gives you a 4.5% average FPS lead across 49 shared CPU game tests in our data. Pentium G2120T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2013 platform. Even with 100.0% better value on paper (18.5 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

A8-5545M makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A8-5545M vs Pentium G2120T Technical Specifications

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

A8-5545M

The A8-5545M is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.7 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 25 Watt. Memory support: DDR3. Passmark benchmark score: 1,628 points. Launch price was $90.

Pentium G2120T

The Pentium G2120T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 2.7 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3-1333, DDR3-1600. Passmark benchmark score: 1,613 points. Launch price was $69.

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Processing Power

The A8-5545M packs 4 cores / 4 threads, while the Pentium G2120T offers 2 cores / 2 threads — the A8-5545M has 2 more cores. The A8-5545M is built on the Richland (2013−2014) architecture. In PassMark, the A8-5545M scores 1,628 against the Pentium G2120T's 1,613 — a 0.9% lead for the A8-5545M. L3 cache: 0 kB on the A8-5545M vs 3 MB Intel® Smart Cache on the Pentium G2120T.

Feature	A8-5545M	Pentium G2120T
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	2.7 GHz	—
Base Clock	1.7 GHz	2.7 GHz+59%
L3 Cache	0 kB	3 MB Intel® Smart Cache
L2 Cache	1 MB (per core)	—
Process	32 nm	22 nm-31%
Architecture	Richland (2013−2014)	—
PassMark	1,628	1,613
Geekbench 6 Single	288	—
Geekbench 6 Multi	786	—

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Memory & Platform

The A8-5545M uses the FP2 socket (PCIe 3.0), while the Pentium G2120T uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	A8-5545M	Pentium G2120T
Socket	FP2	LGA1155
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (A8-5545M) / not specified (Pentium G2120T). The A8-5545M includes integrated graphics (Radeon HD 8510G), while the Pentium G2120T requires a dedicated GPU. Primary use case: A8-5545M targets Legacy Laptop. Direct competitor: A8-5545M rivals Core i3-4000M.