A8-5600K vs Celeron J4105

A8-5600K vs Celeron J4105 Performance Spectrum

A8-5600K

4 / 4

2,860

+1.4%

Ryzen Threadripper 3990X

Celeron J4105

4 / 4

2,820

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.

A8-5600K vs Celeron J4105 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.

A8-5600K vs Celeron J4105: Pros, Cons & Final Verdict

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

A8-5600K

2012

Why buy it

✅Better for gaming: +10.3% higher average FPS across 50 shared CPU benchmark tests.
✅166.7% more PCIe lanes (16 vs 6) for storage and expansion-heavy builds.
✅Includes a boxed cooler (true), unlike Celeron J4105.

Trade-offs

❌900% higher power demand at 100W vs 10W.

Celeron J4105

2017

Why buy it

✅Draws 10W instead of 100W, a 90W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than A8-5600K across 50 shared CPU benchmark tests.
❌Lower PassMark (2,820 vs 2,860).
❌No boxed cooler included, unlike A8-5600K.

Quick Answers

So, is A8-5600K better than Celeron J4105?

Yes. A8-5600K is the better all-around CPU here. It gives you a 10.3% average FPS lead across 50 shared CPU game tests in our data and 1.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A8-5600K is the better pick. According to our tests, it delivers 10.3% 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, A8-5600K is the stronger fit. You are getting 1.4% better PassMark, backed by 4 cores and 4 threads.

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

A8-5600K still makes the most sense overall. A8-5600K comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 10.3% average FPS lead across 50 shared CPU game tests in our data.

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

Celeron J4105 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2012). That makes it the safer long-term bet.

A8-5600K vs Celeron J4105 Technical Specifications

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

A8-5600K

The A8-5600K is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 100 Watt. Memory support: DDR3. Passmark benchmark score: 2,860 points. Launch price was $90.

Celeron J4105

The Celeron J4105 is manufactured by Intel. It was released in 11 December 2017 (7 years ago). It is based on the Goldmont Plus (2017) architecture. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 2.5 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 2,820 points. Launch price was $107.

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Processing Power

Both the A8-5600K and Celeron J4105 share an identical 4-core/4-thread configuration. Boost clocks reach 3.9 GHz on the A8-5600K versus 2.5 GHz on the Celeron J4105 — a 43.7% clock advantage for the A8-5600K (base: 3.6 GHz vs 1.5 GHz). The A8-5600K uses the Trinity (2012−2013) architecture (32 nm), while the Celeron J4105 uses Goldmont Plus (2017) (14 nm). In PassMark, the A8-5600K scores 2,860 against the Celeron J4105's 2,820 — a 1.4% lead for the A8-5600K. L3 cache: 0 kB on the A8-5600K vs 4 MB on the Celeron J4105.

Feature	A8-5600K	Celeron J4105
Cores / Threads	4 / 4	4 / 4
Boost Clock	3.9 GHz+56%	2.5 GHz
Base Clock	3.6 GHz+140%	1.5 GHz
L3 Cache	0 kB	4 MB
L2 Cache	1 MB (per core)	4 MB (total)+300%
Process	32 nm	14 nm-56%
Architecture	Trinity (2012−2013)	Goldmont Plus (2017)
PassMark	2,860+1%	2,820

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Memory & Platform

The A8-5600K uses the FM2 socket (PCIe 2.0), while the Celeron J4105 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1866 on the A8-5600K versus 2400 on the Celeron J4105 — the Celeron J4105 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A8-5600K supports up to 64 of RAM compared to 8 — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8-5600K) vs 6 (Celeron J4105) — the A8-5600K offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FM2 (A8-5600K) and BGA1090 (Celeron J4105).

Feature	A8-5600K	Celeron J4105
Socket	FM2	FCBGA1090
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	1866	2400+29%
Max RAM Capacity	64+700%	8
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+167%	6

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Advanced Features

Only the A8-5600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support true virtualization. Both include integrated graphics — Radeon HD 7560D (A8-5600K) and Intel UHD Graphics 600 (Celeron J4105) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: A8-5600K rivals Core i3-3220; Celeron J4105 rivals Ryzen Embedded R1305G.