Core i7-2620M vs Xeon E3-1220L 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 i7-2620M vs Xeon E3-1220L 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 i7-2620M vs Xeon E3-1220L 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 i7-2620M

2011

Why buy it

✅+1.1% higher PassMark.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD 3000, while Xeon E3-1220L v2 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (4 MB vs 8 MB).
❌Launch MSRP is still $346 MSRP, while Xeon E3-1220L v2 mostly shows up through inconsistent older-market listings.
❌105.9% higher power demand at 35W vs 17W.

Xeon E3-1220L v2

2012

Why buy it

✅+100% larger total L3 cache (8 MB vs 4 MB).
✅Draws 17W instead of 35W, a 18W reduction.

Trade-offs

❌Lower PassMark (2,397 vs 2,424).
❌No integrated graphics, while Core i7-2620M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E3-1220L v2 better than Core i7-2620M?

Not really, because they are built for different jobs. Xeon E3-1220L v2 makes more sense for workstation-style multi-core throughput, while Core i7-2620M 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, Core i7-2620M is the stronger fit. You are getting 1.1% better PassMark, backed by 2 cores and 4 threads.

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

Xeon E3-1220L v2 is still the much better call for a fresh build. Xeon E3-1220L v2 comes in at an unclear MSRP at unclear MSRP versus $346 MSRP, and it still gives you a 1.2% average FPS lead across 50 shared CPU game tests in our data. Core i7-2620M only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (7.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on PGA988.

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

Xeon E3-1220L v2 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2011) and 100% larger total L3 cache (8 MB vs 4 MB). That makes it the safer long-term bet.

Core i7-2620M vs Xeon E3-1220L v2 Technical Specifications

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

Core i7-2620M

The Core i7-2620M is manufactured by Intel. It was released in 20 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.7 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,424 points. Launch price was $346.

Xeon E3-1220L v2

The Xeon E3-1220L v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.5 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,397 points. Launch price was $800.

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Processing Power

Both the Core i7-2620M and Xeon E3-1220L v2 share an identical 2-core/4-thread configuration. Boost clocks reach 3.4 GHz on the Core i7-2620M versus 3.5 GHz on the Xeon E3-1220L v2 — a 2.9% clock advantage for the Xeon E3-1220L v2 (base: 2.7 GHz vs 2.3 GHz). The Core i7-2620M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon E3-1220L v2 uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i7-2620M scores 2,424 against the Xeon E3-1220L v2's 2,397 — a 1.1% lead for the Core i7-2620M. L3 cache: 4 MB on the Core i7-2620M vs 8 MB (total) on the Xeon E3-1220L v2.

Feature	Core i7-2620M	Xeon E3-1220L v2
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.4 GHz	3.5 GHz+3%
Base Clock	2.7 GHz+17%	2.3 GHz
L3 Cache	4 MB	8 MB (total)+100%
L2 Cache	512 kB+100%	256 kB (per core)
Process	32 nm	22 nm-31%
Architecture	Sandy Bridge (2011−2013)	Ivy Bridge (2012−2013)
PassMark	2,424+1%	2,397
Geekbench 6 Single	509	—
Geekbench 6 Multi	1,222	—

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Memory & Platform

The Core i7-2620M uses the PGA988 socket (PCIe 2.0), while the Xeon E3-1220L v2 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-2620M	Xeon E3-1220L v2
Socket	PGA988	LGA1155
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-2620M) / not specified (Xeon E3-1220L v2). The Core i7-2620M includes integrated graphics (HD 3000), while the Xeon E3-1220L v2 requires a dedicated GPU. Primary use case: Core i7-2620M targets Budget. Direct competitor: Core i7-2620M rivals Core i5-2410M.