Pentium 2020M vs Xeon E3120

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.

Pentium 2020M vs Xeon E3120 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.

Pentium 2020M vs Xeon E3120: Pros, Cons & Final Verdict

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

Pentium 2020M

2012

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Ivy Bridge), while Xeon E3120 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (2 MB vs 6 MB).
❌Launch MSRP is still $134 MSRP, while Xeon E3120 mostly shows up through inconsistent older-market listings.
❌687.7% higher power demand at 512W vs 65W.

Xeon E3120

2008

Why buy it

✅+200% larger total L3 cache (6 MB vs 2 MB).
✅Draws 65W instead of 512W, a 447W reduction.

Trade-offs

❌Lower PassMark (1,408 vs 1,412).
❌No integrated graphics, while Pentium 2020M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium 2020M better than Xeon E3120?

Not really, because they are built for different jobs. Xeon E3120 makes more sense for workstation-style multi-core throughput, while Pentium 2020M is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Pentium 2020M is the better pick. According to our tests, it delivers 2.7% 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, Pentium 2020M is the stronger fit. You are getting 0.3% better PassMark, backed by 2 cores and 2 threads.

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

Pentium 2020M is the better buy right now. Pentium 2020M comes in at an unclear MSRP at $134 MSRP versus unclear MSRP, and it still gives you a 2.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (10.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Pentium 2020M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2008). That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium 2020M vs Xeon E3120 Technical Specifications

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

Pentium 2020M

The Pentium 2020M is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,412 points. Launch price was $134.

Xeon E3120

The Xeon E3120 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 3.16 GHz. L3 cache: 6 MB L2 Cache. Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Passmark benchmark score: 1,408 points. Launch price was $800.

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Processing Power

The Pentium 2020M is built on the Ivy Bridge (2012−2013) architecture. In PassMark, the Pentium 2020M scores 1,412 against the Xeon E3120's 1,408 — a 0.3% lead for the Pentium 2020M. L3 cache: 2 MB (total) on the Pentium 2020M vs 6 MB L2 Cache on the Xeon E3120.

Feature	Pentium 2020M	Xeon E3120
Cores / Threads	2 / 2	—
Boost Clock	2.4 GHz	—
Base Clock	2.4 GHz	3.16 GHz+32%
L3 Cache	2 MB (total)	6 MB L2 Cache+200%
L2 Cache	256K (per core)	—
Process	22 nm-51%	45 nm
Architecture	Ivy Bridge (2012−2013)	—
PassMark	1,412	1,408
Geekbench 6 Single	391	—
Geekbench 6 Multi	667	—

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Memory & Platform

The Pentium 2020M uses the PGA988 socket (PCIe 3.0), while the Xeon E3120 uses LGA775 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Pentium 2020M	Xeon E3120
Socket	PGA988	LGA775
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x / EPT (Pentium 2020M) / not specified (Xeon E3120). The Pentium 2020M includes integrated graphics (Intel HD Graphics (Ivy Bridge)), while the Xeon E3120 requires a dedicated GPU. Primary use case: Pentium 2020M targets Budget.