Core i3-1215U vs Xeon E5-1660 v2

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.

Core i3-1215U vs Xeon E5-1660 v2 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.

Core i3-1215U vs Xeon E5-1660 v2: Pros, Cons & Final Verdict

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

Core i3-1215U

2022

Why buy it

✅Draws 15W instead of 130W, a 115W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA2011 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics for 12th Gen (64 EU), while Xeon E5-1660 v2 needs a discrete GPU.

Trade-offs

❌Lower PassMark (10,281 vs 10,332).
❌Smaller total L3 cache (10 MB vs 15 MB).
❌Less compelling for workstation-style loads than Xeon E5-1660 v2, which brings 6 cores / 12 threads.

Xeon E5-1660 v2

2013

Why buy it

✅+0.5% higher PassMark.
✅+50% larger total L3 cache (15 MB vs 10 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.

Trade-offs

❌766.7% higher power demand at 130W vs 15W.
❌Older platform position on LGA2011, while Core i3-1215U moves to FCBGA1744 and DDR5.
❌No integrated graphics, while Core i3-1215U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-1215U better than Xeon E5-1660 v2?

Not really, because they are built for different jobs. Xeon E5-1660 v2 makes more sense for workstation-style multi-core throughput, while Core i3-1215U is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Xeon E5-1660 v2 is the stronger fit. You are getting 0.5% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 50% larger total L3 cache (15 MB vs 10 MB).

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

Core i3-1215U still makes the most sense overall. Core i3-1215U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.4% average FPS lead across 50 shared CPU game tests in our data.

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

Core i3-1215U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2013) and a healthier platform with FCBGA1744 and DDR5 instead of LGA2011. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i3-1215U vs Xeon E5-1660 v2 Technical Specifications

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

Core i3-1215U

The Core i3-1215U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.4 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 10,281 points. Launch price was $149.

Xeon E5-1660 v2

The Xeon E5-1660 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-E (2013) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 10,332 points. Launch price was $1,809.

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Processing Power

The Core i3-1215U packs 6 cores / 8 threads, matching the Xeon E5-1660 v2's 6 cores. Boost clocks reach 4.4 GHz on the Core i3-1215U versus 4 GHz on the Xeon E5-1660 v2 — a 9.5% clock advantage for the Core i3-1215U (base: 1.2 GHz vs 3.7 GHz). The Core i3-1215U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Xeon E5-1660 v2 uses Ivy Bridge-E (2013) (22 nm). In PassMark, the Core i3-1215U scores 10,281 against the Xeon E5-1660 v2's 10,332 — a 0.5% lead for the Xeon E5-1660 v2. L3 cache: 10 MB (total) on the Core i3-1215U vs 15 MB (total) on the Xeon E5-1660 v2.

Feature	Core i3-1215U	Xeon E5-1660 v2
Cores / Threads	6 / 8	6 / 12
Boost Clock	4.4 GHz+10%	4 GHz
Base Clock	1.2 GHz	3.7 GHz+208%
L3 Cache	10 MB (total)	15 MB (total)+50%
L2 Cache	1.25 MB (per core)+400%	256 kB (per core)
Process	Intel 7 nm-68%	22 nm
Architecture	Alder Lake-U (2022)	Ivy Bridge-E (2013)
PassMark	10,281	10,332
Geekbench 6 Single	2,079	—

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Memory & Platform

The Core i3-1215U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon E5-1660 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-1215U	Xeon E5-1660 v2
Socket	FCBGA1744	LGA2011
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	LPDDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	20	—

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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i3-1215U) / not specified (Xeon E5-1660 v2). The Core i3-1215U includes integrated graphics (UHD Graphics for 12th Gen (64 EU)), while the Xeon E5-1660 v2 requires a dedicated GPU. Primary use case: Core i3-1215U targets Mainstream Laptop. Direct competitor: Core i3-1215U rivals Ryzen 3 5425U.

Feature	Core i3-1215U	Xeon E5-1660 v2
Integrated GPU	Yes	—
IGPU Model	UHD Graphics for 12th Gen (64 EU)	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	Mainstream Laptop	—