Atom x5-Z8330 vs Pentium B950

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 x5-Z8330 vs Pentium B950 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 x5-Z8330 vs Pentium B950: Pros, Cons & Final Verdict

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

Atom x5-Z8330

2016

Why buy it

✅+0.3% higher PassMark.

Trade-offs

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

Pentium B950

2011

Why buy it

✅1500% more PCIe lanes (16 vs 1) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (1,022 vs 1,025).
❌Launch MSRP is still $134 MSRP, while Atom x5-Z8330 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Pentium B950 better than Atom x5-Z8330?

It depends on what you want from the system. For gaming, Pentium B950 is ahead with a 1.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Atom x5-Z8330 pulls ahead with 0.3% better PassMark.

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

For streaming, content creation, and heavier multitasking, Atom x5-Z8330 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads.

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

Pentium B950 is the better buy right now. Pentium B950 comes in at an unclear MSRP at $134 MSRP versus unclear MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Atom x5-Z8330 is still stronger for heavier multi-core work with 0.3% better PassMark. It is also 100.0% better value on MSRP (7.6 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Atom x5-Z8330 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2011) and more multi-core headroom with 4 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Atom x5-Z8330 vs Pentium B950 Technical Specifications

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

Atom x5-Z8330

The Atom x5-Z8330 is manufactured by Intel. It was released in 8 February 2016 (9 years ago). It is based on the Airmont (2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.44 GHz, with boost up to 1.92 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Memory support: DDR3L-RS 1600. Passmark benchmark score: 1,025 points. Launch price was $69.

Pentium B950

The Pentium B950 is manufactured by Intel. It was released in 19 June 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,022 points. Launch price was $134.

⚡

Processing Power

The Atom x5-Z8330 packs 4 cores / 4 threads, while the Pentium B950 offers 2 cores / 2 threads — the Atom x5-Z8330 has 2 more cores. Boost clocks reach 1.92 GHz on the Atom x5-Z8330 versus 2.1 GHz on the Pentium B950 — a 9% clock advantage for the Pentium B950 (base: 1.44 GHz vs 2.1 GHz). The Atom x5-Z8330 uses the Airmont (2016) architecture (14 nm), while the Pentium B950 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Atom x5-Z8330 scores 1,025 against the Pentium B950's 1,022 — a 0.3% lead for the Atom x5-Z8330. L3 cache: 0 kB on the Atom x5-Z8330 vs 2 MB (total) on the Pentium B950.

Feature	Atom x5-Z8330	Pentium B950
Cores / Threads	4 / 4+100%	2 / 2
Boost Clock	1.92 GHz	2.1 GHz+9%
Base Clock	1.44 GHz	2.1 GHz+46%
L3 Cache	0 kB	2 MB (total)
L2 Cache	2 MB	256K (per core)+12700%
Process	14 nm-56%	32 nm
Architecture	Airmont (2016)	Sandy Bridge (2011−2013)
PassMark	1,025	1,022
Geekbench 6 Single	—	379
Geekbench 6 Multi	—	671

🧠

Memory & Platform

Maximum memory speed reaches DDR3L-RS 1600 on the Atom x5-Z8330 versus DDR3-1333 on the Pentium B950 — the Atom x5-Z8330 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Pentium B950 supports up to 16 GB of RAM compared to 2 GB — 700% more capacity for professional workloads. Memory channels: 1 (Atom x5-Z8330) vs 2 (Pentium B950). PCIe lanes: 1 (Atom x5-Z8330) vs 16 (Pentium B950) — the Pentium B950 offers 15 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FC-UTBGA592 (Atom x5-Z8330) and HM65,HM67 (Pentium B950).

Feature	Atom x5-Z8330	Pentium B950
Socket	—	PGA988
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3L-RS 1600+20%	DDR3-1333
Max RAM Capacity	2 GB	16 GB+700%
RAM Channels	1	2+100%
ECC Support	No	No
PCIe Lanes	1	16+1500%

🔧

Advanced Features

Virtualization: not specified (Atom x5-Z8330) / VT-x (Pentium B950). Both include integrated graphics — Intel HD Graphics (Cherry Trail) (Atom x5-Z8330) and Intel HD Graphics (Sandy Bridge) (Pentium B950) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Pentium B950 targets Budget.

Feature	Atom x5-Z8330	Pentium B950
Integrated GPU	Yes	Yes
IGPU Model	Intel HD Graphics (Cherry Trail)	Intel HD Graphics (Sandy Bridge)
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x
Target Use	—	Budget