A4-5300B vs Atom x5-Z8500

A4-5300B vs Atom x5-Z8500 Performance Spectrum

A4-5300B

2 / 2

1,246

+0.3%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Atom x5-Z8500

4 / 4

1,242

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.

A4-5300B vs Atom x5-Z8500 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.

A4-5300B vs Atom x5-Z8500: Pros, Cons & Final Verdict

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

A4-5300B

2012

Why buy it

✅700% more PCIe lanes (16 vs 2) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Atom x5-Z8500.

Trade-offs

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

Atom x5-Z8500

2015

Why buy it

Trade-offs

❌Lower PassMark (1,242 vs 1,246).
❌No boxed cooler included, unlike A4-5300B.

Quick Answers

So, is A4-5300B better than Atom x5-Z8500?

Yes. A4-5300B is the better all-around CPU here. It gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data and 0.3% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, A4-5300B is the better pick. According to our tests, it delivers 0.5% 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, A4-5300B is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 2 threads.

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

A4-5300B still makes the most sense overall. A4-5300B comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data.

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

Atom x5-Z8500 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2012). That makes it the safer long-term bet.

A4-5300B vs Atom x5-Z8500 Technical Specifications

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

A4-5300B

The A4-5300B 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 3.4 GHz, with boost up to 3.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,246 points. Launch price was $50.

Atom x5-Z8500

The Atom x5-Z8500 is manufactured by Intel. It was released in 2 March 2015 (10 years ago). It is based on the Cherry Trail (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.44 GHz, with boost up to 2.24 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: UTFCBGA1380. Memory support: DDR3. Passmark benchmark score: 1,242 points. Launch price was $69.

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Processing Power

The A4-5300B packs 2 cores / 2 threads, while the Atom x5-Z8500 offers 4 cores / 4 threads — the Atom x5-Z8500 has 2 more cores. Boost clocks reach 3.6 GHz on the A4-5300B versus 2.24 GHz on the Atom x5-Z8500 — a 46.6% clock advantage for the A4-5300B (base: 3.4 GHz vs 1.44 GHz). The A4-5300B uses the Trinity (2012−2013) architecture (32 nm), while the Atom x5-Z8500 uses Cherry Trail (2015−2016) (14 nm). In PassMark, the A4-5300B scores 1,246 against the Atom x5-Z8500's 1,242 — a 0.3% lead for the A4-5300B. Both processors carry 0 kB of L3 cache.

Feature	A4-5300B	Atom x5-Z8500
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	3.6 GHz+61%	2.24 GHz
Base Clock	3.4 GHz+136%	1.44 GHz
L3 Cache	0 kB	0 kB
L2 Cache	1 MB (per core)	2 MB+100%
Process	32 nm	14 nm-56%
Architecture	Trinity (2012−2013)	Cherry Trail (2015−2016)
PassMark	1,246	1,242
Geekbench 6 Single	428	—

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Memory & Platform

The A4-5300B uses the FM2 socket (PCIe 2.0), while the Atom x5-Z8500 uses UTFCBGA1380 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-1600 memory speed. The A4-5300B supports up to 32 GB of RAM compared to 8 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A4-5300B) vs 2 (Atom x5-Z8500) — the A4-5300B offers 14 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A55,A75,A85X (A4-5300B) and Intel FC-UTBGA592 (Atom x5-Z8500).

Feature	A4-5300B	Atom x5-Z8500
Socket	FM2	UTFCBGA1380
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1600	LPDDR3-1600
Max RAM Capacity	32 GB+300%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+700%	2

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Advanced Features

Virtualization: AMD-V (A4-5300B) / not specified (Atom x5-Z8500). Both include integrated graphics — Radeon HD 7480D (A4-5300B) and Intel HD Graphics (Cherry Trail) (Atom x5-Z8500) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-5300B targets Business Desktop. Direct competitor: A4-5300B rivals Pentium G2020.

Feature	A4-5300B	Atom x5-Z8500
Integrated GPU	Yes	Yes
IGPU Model	Radeon HD 7480D	Intel HD Graphics (Cherry Trail)
Unlocked	No	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Business Desktop	—