A6-6420K vs Celeron G1830

A6-6420K vs Celeron G1830 Performance Spectrum

A6-6420K

2 / 2

1,571

+0.7%

Ryzen Threadripper PRO 5945WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Celeron G1830

2 / 2

1,560

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.

A6-6420K vs Celeron G1830 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.

A6-6420K vs Celeron G1830: Pros, Cons & Final Verdict

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

A6-6420K

2014

Why buy it

✅Includes a boxed cooler (true), unlike Celeron G1830.

Trade-offs

❌20.4% higher power demand at 65W vs 54W.

Celeron G1830

2013

Why buy it

✅Draws 54W instead of 65W, a 11W reduction.

Trade-offs

❌Lower PassMark (1,560 vs 1,571).
❌Launch MSRP is still $52 MSRP, while A6-6420K mostly shows up through inconsistent older-market listings.
❌No boxed cooler included, unlike A6-6420K.

Quick Answers

So, is A6-6420K better than Celeron G1830?

Yes. A6-6420K is the better all-around CPU here. It gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data, 0.7% 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, A6-6420K is the better pick. According to our tests, it delivers 2.2% 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, A6-6420K is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads.

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

A6-6420K is still the much better call for a fresh build. A6-6420K comes in at an unclear MSRP at unclear MSRP versus $52 MSRP, and it still gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. Celeron G1830 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2013 platform. Even with 100.0% better value on paper (30.0 vs 0.0 PassMark/$), 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?

A6-6420K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2013) and 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.

A6-6420K vs Celeron G1830 Technical Specifications

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

A6-6420K

The A6-6420K is manufactured by AMD. It was released in 2014-01-01. It is based on the Richland (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L2 cache: 1024 kB. Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,571 points. Launch price was $70.

Celeron G1830

The Celeron G1830 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 2 MB. L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,560 points. Launch price was $85.

⚡

Processing Power

Both the A6-6420K and Celeron G1830 share an identical 2-core/2-thread configuration. Boost clocks reach 4.2 GHz on the A6-6420K versus 2.8 GHz on the Celeron G1830 — a 40% clock advantage for the A6-6420K (base: 4 GHz vs 2.8 GHz). The A6-6420K uses the Richland (2013−2014) architecture (32 nm), while the Celeron G1830 uses Haswell (2013−2015) (22 nm). In PassMark, the A6-6420K scores 1,571 against the Celeron G1830's 1,560 — a 0.7% lead for the A6-6420K.

Feature	A6-6420K	Celeron G1830
Cores / Threads	2 / 2	2 / 2
Boost Clock	4.2 GHz+50%	2.8 GHz
Base Clock	4 GHz+43%	2.8 GHz
L3 Cache	—	2 MB
L2 Cache	1024 kB+300%	256 kB (per core)
Process	32 nm	22 nm-31%
Architecture	Richland (2013−2014)	Haswell (2013−2015)
PassMark	1,571	1,560
Geekbench 6 Single	—	496
Geekbench 6 Multi	—	910

🧠

Memory & Platform

The A6-6420K uses the FM2 socket (PCIe 3.0), while the Celeron G1830 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1866 on the A6-6420K versus DDR3-1333 on the Celeron G1830 — the A6-6420K supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: FM2 (A6-6420K) and H81,B85,H87,Z87,H97,Z97 (Celeron G1830).

Feature	A6-6420K	Celeron G1830
Socket	FM2	LGA1150
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	1866+40%	DDR3-1333
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	16

🔧

Advanced Features

Only the A6-6420K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: true (A6-6420K) vs VT-x (Celeron G1830). Both include integrated graphics — Radeon HD 8470D (A6-6420K) and HD Graphics (Haswell) (Celeron G1830) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G1830 targets Budget. Direct competitor: A6-6420K rivals Pentium G3258; Celeron G1830 rivals Pentium G3220.