Atom x7-Z8750 vs Core i3-330UM

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.

Atom x7-Z8750 vs Core i3-330UM 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.

Atom x7-Z8750 vs Core i3-330UM: Pros, Cons & Final Verdict

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

Atom x7-Z8750

2016

Why buy it

✅Draws 2W instead of 512W, a 510W reduction.

Trade-offs

❌Lower PassMark (1,294 vs 1,297).

Core i3-330UM

2010

Why buy it

✅+0.2% higher PassMark.
✅700% more PCIe lanes (16 vs 2) for storage and expansion-heavy builds.

Trade-offs

❌25500% higher power demand at 512W vs 2W.

Quick Answers

So, is Atom x7-Z8750 better than Core i3-330UM?

It depends on what you want from the system. For gaming, Atom x7-Z8750 is ahead with a 2.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i3-330UM pulls ahead with 0.2% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i3-330UM is the stronger fit. You are getting 0.2% better PassMark, backed by 2 cores and 4 threads.

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

Atom x7-Z8750 still makes the most sense overall. Atom x7-Z8750 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 2.3% average FPS lead across 50 shared CPU game tests in our data.

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

Atom x7-Z8750 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2010). That makes it the safer long-term bet.

Atom x7-Z8750 vs Core i3-330UM Technical Specifications

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

Atom x7-Z8750

The Atom x7-Z8750 is manufactured by Intel. It was released in 1 April 2016 (9 years ago). It is based on the Cherry Trail (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.56 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: UTFCBGA1380. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 1,294 points. Launch price was $37.

Core i3-330UM

The Core i3-330UM is manufactured by Intel. It was released in 24 May 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 0.1 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,297 points. Launch price was $69.

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Processing Power

The Atom x7-Z8750 packs 4 cores / 4 threads, while the Core i3-330UM offers 2 cores / 4 threads — the Atom x7-Z8750 has 2 more cores. Boost clocks reach 2.56 GHz on the Atom x7-Z8750 versus 0.1 GHz on the Core i3-330UM — a 185% clock advantage for the Atom x7-Z8750 (base: 1.6 GHz vs 1.2 GHz). The Atom x7-Z8750 uses the Cherry Trail (2015−2016) architecture (14 nm), while the Core i3-330UM uses Arrandale (2010−2011) (32 nm). In PassMark, the Atom x7-Z8750 scores 1,294 against the Core i3-330UM's 1,297 — a 0.2% lead for the Core i3-330UM. L3 cache: 0 kB on the Atom x7-Z8750 vs 3 MB on the Core i3-330UM.

Feature	Atom x7-Z8750	Core i3-330UM
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	2.56 GHz+2460%	0.1 GHz
Base Clock	1.6 GHz+33%	1.2 GHz
L3 Cache	0 kB	3 MB
L2 Cache	2 MB+300%	512 kB
Process	14 nm-56%	32 nm
Architecture	Cherry Trail (2015−2016)	Arrandale (2010−2011)
PassMark	1,294	1,297
Geekbench 6 Single	—	300
Geekbench 6 Multi	—	600

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Memory & Platform

The Atom x7-Z8750 uses the UTFCBGA1380 socket (PCIe 3.0), while the Core i3-330UM uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR3-1600 on the Atom x7-Z8750 versus DDR3-800 on the Core i3-330UM — the Atom x7-Z8750 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 8 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 2 (Atom x7-Z8750) vs 16 (Core i3-330UM) — the Core i3-330UM offers 14 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FC-UTBGA592 (Atom x7-Z8750) and HM55 (Core i3-330UM).

Feature	Atom x7-Z8750	Core i3-330UM
Socket	UTFCBGA1380	BGA1288
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	LPDDR3-1600+100%	DDR3-800
Max RAM Capacity	8 GB	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	2	16+700%

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Advanced Features

Virtualization: not specified (Atom x7-Z8750) / VT-x, VT-d (Core i3-330UM). Both include integrated graphics — Intel HD Graphics (Cherry Trail) (Atom x7-Z8750) and Intel HD Graphics (Core i3-330UM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-330UM targets Legacy Laptop. Direct competitor: Core i3-330UM rivals Pentium SU7300.

Feature	Atom x7-Z8750	Core i3-330UM
Integrated GPU	Yes	Yes
IGPU Model	Intel HD Graphics (Cherry Trail)	Intel HD Graphics
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d
Target Use	—	Legacy Laptop