FX-6100 vs Pentium Gold G6505T

FX-6100 vs Pentium Gold G6505T Performance Spectrum

FX-6100

6 / 6

3,686

0.0%

Ryzen Threadripper 3990X

Pentium Gold G6505T

2 / 4

3,698

+0.3%

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.

FX-6100 vs Pentium Gold G6505T 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.

FX-6100 vs Pentium Gold G6505T: Pros, Cons & Final Verdict

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

FX-6100

2011

Why buy it

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

Trade-offs

❌Lower PassMark (3,686 vs 3,698).
❌Launch MSRP is still $165 MSRP, while Pentium Gold G6505T mostly shows up through inconsistent older-market listings.
❌171.4% higher power demand at 95W vs 35W.

Pentium Gold G6505T

2021

Why buy it

✅+0.3% higher PassMark.
✅Draws 35W instead of 95W, a 60W reduction.

Trade-offs

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

Quick Answers

So, is Pentium Gold G6505T better than FX-6100?

It depends on what you want from the system. For gaming, FX-6100 is ahead with a 2.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold G6505T pulls ahead with 0.3% better PassMark. FX-6100 also has the bigger cache pool with 100% larger total L3 cache (8 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Pentium Gold G6505T is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 4 threads.

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

Pentium Gold G6505T is still the much better call for a fresh build. Pentium Gold G6505T comes in at an unclear MSRP at unclear MSRP versus $165 MSRP, and it still gives you 0.3% better PassMark. FX-6100 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (22.3 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on AM3+.

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

Pentium Gold G6505T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2011) and more multi-core headroom with 2 cores / 4 threads instead of 6/6. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

FX-6100 vs Pentium Gold G6505T Technical Specifications

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

FX-6100

The FX-6100 is manufactured by AMD. It was released in 12 October 2011 (14 years ago). It is based on the Zambezi (2011−2012) architecture. It features 6 cores and 6 threads. Base frequency is 3.3 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 6 MB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,686 points. Launch price was $69.

Pentium Gold G6505T

The Pentium Gold G6505T is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Comet Lake-R (2021) architecture. It features 2 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.6 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 3,698 points. Launch price was $75.

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Processing Power

The FX-6100 packs 6 cores / 6 threads, while the Pentium Gold G6505T offers 2 cores / 4 threads — the FX-6100 has 4 more cores. Boost clocks reach 3.9 GHz on the FX-6100 versus 3.6 GHz on the Pentium Gold G6505T — a 8% clock advantage for the FX-6100 (base: 3.3 GHz vs 3.6 GHz). The FX-6100 uses the Zambezi (2011−2012) architecture (32 nm), while the Pentium Gold G6505T uses Comet Lake-R (2021) (14 nm). In PassMark, the FX-6100 scores 3,686 against the Pentium Gold G6505T's 3,698 — a 0.3% lead for the Pentium Gold G6505T. L3 cache: 8 MB (total) on the FX-6100 vs 4 MB (total) on the Pentium Gold G6505T.

Feature	FX-6100	Pentium Gold G6505T
Cores / Threads	6 / 6+200%	2 / 4
Boost Clock	3.9 GHz+8%	3.6 GHz
Base Clock	3.3 GHz	3.6 GHz+9%
L3 Cache	8 MB (total)+100%	4 MB (total)
L2 Cache	6 MB+2300%	256 kB (per core)
Process	32 nm	14 nm-56%
Architecture	Zambezi (2011−2012)	Comet Lake-R (2021)
PassMark	3,686	3,698

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Memory & Platform

The FX-6100 uses the AM3+ socket (PCIe 2.0), while the Pentium Gold G6505T uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.