A6-4455M vs Pentium G2100T

A6-4455M vs Pentium G2100T Performance Spectrum

A6-4455M

2 / 2

1,689

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Pentium G2100T

2 / 2

1,691

+0.1%

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.

A6-4455M vs Pentium G2100T 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.

A6-4455M vs Pentium G2100T: Pros, Cons & Final Verdict

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

A6-4455M

2012

Why buy it

✅Draws 17W instead of 35W, a 18W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon HD 7500G, while Pentium G2100T needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,689 vs 1,691).

Pentium G2100T

2012

Why buy it

✅+0.1% higher PassMark.

Trade-offs

❌Launch MSRP is still $75 MSRP, while A6-4455M mostly shows up through inconsistent older-market listings.
❌105.9% higher power demand at 35W vs 17W.
❌No integrated graphics, while A6-4455M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium G2100T better than A6-4455M?

Yes. Pentium G2100T is the better all-around CPU here. It gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data, 0.1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

For gaming, this matchup is basically a tie in the data we have.

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

For streaming, content creation, and heavier multitasking, Pentium G2100T is the stronger fit. You are getting 0.1% better PassMark, backed by 2 cores and 2 threads.

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

Pentium G2100T is the better buy right now. Pentium G2100T comes in at an unclear MSRP at $75 MSRP versus unclear MSRP, and it still gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (22.5 vs 0.0 PassMark/$), 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 G2100T makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

A6-4455M vs Pentium G2100T Technical Specifications

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

A6-4455M

The A6-4455M is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.6 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 32 nm process technology. Socket: FP2. Thermal design power (TDP): 17 Watt. Memory support: unknown Dual-channel. Passmark benchmark score: 1,689 points. Launch price was $70.

Pentium G2100T

The Pentium G2100T is manufactured by Intel. It was released in 2007-01-01. It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,691 points. Launch price was $69.

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Processing Power

Both the A6-4455M and Pentium G2100T share an identical 2-core/2-thread configuration. Boost clocks reach 2.6 GHz on the A6-4455M versus 2.6 GHz on the Pentium G2100T — identical boost frequencies (base: 2.1 GHz vs 2.6 GHz). The A6-4455M uses the Trinity (2012−2013) architecture (32 nm), while the Pentium G2100T uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the A6-4455M scores 1,689 against the Pentium G2100T's 1,691 — a 0.1% lead for the Pentium G2100T. L3 cache: 0 kB on the A6-4455M vs 3 MB (total) on the Pentium G2100T.

Feature	A6-4455M	Pentium G2100T
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.6 GHz	2.6 GHz
Base Clock	2.1 GHz	2.6 GHz+24%
L3 Cache	0 kB	3 MB (total)
L2 Cache	2 MB (total)+700%	256 kB (per core)
Process	32 nm	22 nm-31%
Architecture	Trinity (2012−2013)	Ivy Bridge (2012−2013)
PassMark	1,689	1,691
Geekbench 6 Single	253	—

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Memory & Platform

The A6-4455M uses the FP2 socket (PCIe 2.0), while the Pentium G2100T uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	A6-4455M	Pentium G2100T
Socket	FP2	LGA1155
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	8 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (A6-4455M) / not specified (Pentium G2100T). The A6-4455M includes integrated graphics (Radeon HD 7500G), while the Pentium G2100T requires a dedicated GPU. Primary use case: A6-4455M targets Thin and Light Laptop. Direct competitor: A6-4455M rivals Pentium 987.