Atom x7433RE vs Xeon E3-1260L

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 x7433RE vs Xeon E3-1260L 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 x7433RE vs Xeon E3-1260L: Pros, Cons & Final Verdict

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

Atom x7433RE

2024

Why buy it

✅Draws 9W instead of 45W, a 36W reduction.
✅Newer platform on FCBGA1264 with DDR5 support instead of LGA1155 and older memory support.
✅100+% more PCIe lanes (9 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel UHD Graphics (32EU), while Xeon E3-1260L needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1260L across 50 shared CPU benchmark tests.
❌Lower PassMark (4,049 vs 4,076).
❌Smaller total L3 cache (6 MB vs 8 MB).
❌Less compelling for workstation-style loads than Xeon E3-1260L, which brings 4 cores / 8 threads.

Xeon E3-1260L

2011

Why buy it

✅Better for gaming: +13.6% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (8 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Launch MSRP is still $294 MSRP, while Atom x7433RE mostly shows up through inconsistent older-market listings.
❌400% higher power demand at 45W vs 9W.
❌Older platform position on LGA1155, while Atom x7433RE moves to FCBGA1264 and DDR5.
❌No integrated graphics, while Atom x7433RE can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E3-1260L better than Atom x7433RE?

Not really, because they are built for different jobs. Xeon E3-1260L makes more sense for workstation-style multi-core throughput, while Atom x7433RE is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E3-1260L is the better pick. According to our tests, it delivers 13.6% 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, Xeon E3-1260L is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).

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

Xeon E3-1260L is the better buy right now. Xeon E3-1260L comes in at an unclear MSRP at $294 MSRP versus unclear MSRP, and it still gives you a 13.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (13.9 vs 0.0 PassMark/$), 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 x7433RE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2011) and a healthier platform with FCBGA1264 and DDR5 instead of LGA1155. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Atom x7433RE vs Xeon E3-1260L Technical Specifications

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

Atom x7433RE

The Atom x7433RE is manufactured by Intel. It was released in 8 April 2024 (1 year ago). It is based on the Amston Lake (2024−2025) architecture. It features 4 cores and 4 threads. Base frequency is 1.5 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (total). Built on 10 nm process technology. Socket: FCBGA1264. Thermal design power (TDP): 9 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 4,049 points. Launch price was $63.

Xeon E3-1260L

The Xeon E3-1260L is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.4 GHz, with boost up to 3.3 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 4,076 points. Launch price was $150.

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Processing Power

The Atom x7433RE packs 4 cores / 4 threads, matching the Xeon E3-1260L's 4 cores. Boost clocks reach 3.4 GHz on the Atom x7433RE versus 3.3 GHz on the Xeon E3-1260L — a 3% clock advantage for the Atom x7433RE (base: 1.5 GHz vs 2.4 GHz). The Atom x7433RE uses the Amston Lake (2024−2025) architecture (10 nm), while the Xeon E3-1260L uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Atom x7433RE scores 4,049 against the Xeon E3-1260L's 4,076 — a 0.7% lead for the Xeon E3-1260L. L3 cache: 6 MB (total) on the Atom x7433RE vs 8 MB (total) on the Xeon E3-1260L.

Feature	Atom x7433RE	Xeon E3-1260L
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.4 GHz+3%	3.3 GHz
Base Clock	1.5 GHz	2.4 GHz+60%
L3 Cache	6 MB (total)	8 MB (total)+33%
L2 Cache	2 MB (total)+700%	256 kB (per core)
Process	10 nm-69%	32 nm
Architecture	Amston Lake (2024−2025)	Sandy Bridge (2011−2013)
PassMark	4,049	4,076

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Memory & Platform

The Atom x7433RE uses the FCBGA1264 socket (PCIe 4.0), while the Xeon E3-1260L uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Atom x7433RE	Xeon E3-1260L
Socket	FCBGA1264	LGA1155
PCIe Generation	PCIe 4.0+100%	PCIe 2.0
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	16 GB	—
RAM Channels	1	—
ECC Support	Yes	—
PCIe Lanes	9	—