Core i3-3120M vs Xeon E5502

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 i3-3120M vs Xeon E5502 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 i3-3120M vs Xeon E5502: Pros, Cons & Final Verdict

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

Core i3-3120M

2012

Why buy it

✅+120% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Integrated graphics onboard with Intel HD Graphics 4000, while Xeon E5502 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (3 MB vs 4 MB).
❌Less compelling for workstation-style loads than Xeon E5502, which brings 2 cores / 2 threads and 32 PCIe lanes.
❌540% higher power demand at 512W vs 80W.

Xeon E5502

2009

Why buy it

✅+33.3% larger total L3 cache (4 MB vs 3 MB).
✅Better for workstations and heavier parallel workloads: 2 cores / 2 threads, plus 32 PCIe lanes vs 16.
✅Draws 80W instead of 512W, a 432W reduction.
✅100% more PCIe lanes (32 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench single-core performance for gaming (200 vs 440).
❌Lower Geekbench multi-core (800 vs 930).
❌Launch MSRP is still $188 MSRP, while Core i3-3120M mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Core i3-3120M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i3-3120M better than Xeon E5502?

Not really, because they are built for different jobs. Xeon E5502 makes more sense for workstation-style multi-core throughput, while Core i3-3120M is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i3-3120M is the better pick. According to our tests, it delivers 1.4% 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, Core i3-3120M is the stronger fit. You are getting 16.3% better Geekbench multi-core, backed by 2 cores and 4 threads.

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

Core i3-3120M is still the faster CPU overall, but Xeon E5502 is easier to justify if budget matters more than peak performance. Core i3-3120M comes in at an unclear MSRP at unclear MSRP versus $188 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. Xeon E5502 is also 100.0% better value on MSRP (9.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i3-3120M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2009) and more multi-core headroom with 2 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.

Core i3-3120M vs Xeon E5502 Technical Specifications

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

Core i3-3120M

The Core i3-3120M is manufactured by Intel. It was released in 30 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 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: 1,709 points. Launch price was $160.

Xeon E5502

The Xeon E5502 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,725 points. Launch price was $95.

⚡

Processing Power

The Core i3-3120M packs 2 cores / 4 threads, matching the Xeon E5502's 2 cores. Boost clocks reach 2.5 GHz on the Core i3-3120M versus 1.87 GHz on the Xeon E5502 — a 28.8% clock advantage for the Core i3-3120M (base: 2.5 GHz vs 1.86 GHz). The Core i3-3120M uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon E5502 uses Gainestown (2009−2010) (45 nm). In PassMark, the Core i3-3120M scores 1,709 against the Xeon E5502's 1,725 — a 0.9% lead for the Xeon E5502. Geekbench 6 single-core — the metric most relevant to gaming — records 440 vs 200, a 75% lead for the Core i3-3120M that directly translates to higher frame rates. Multi-core Geekbench: 930 vs 800 (15% advantage for the Core i3-3120M). L3 cache: 3 MB (total) on the Core i3-3120M vs 4 MB (total) on the Xeon E5502.

Feature	Core i3-3120M	Xeon E5502
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.5 GHz+34%	1.87 GHz
Base Clock	2.5 GHz+34%	1.86 GHz
L3 Cache	3 MB (total)	4 MB (total)+33%
L2 Cache	256K (per core)	256 kB (per core)
Process	22 nm-51%	45 nm
Architecture	Ivy Bridge (2012−2013)	Gainestown (2009−2010)
PassMark	1,709	1,725
Geekbench 6 Single	440+120%	200
Geekbench 6 Multi	930+16%	800

🧠

Memory & Platform

The Core i3-3120M uses the PGA988 socket (PCIe 3.0), while the Xeon E5502 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Core i3-3120M versus DDR3-800 on the Xeon E5502 — the Core i3-3120M supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5502 supports up to 144 GB of RAM compared to 32 GB — 350% more capacity for professional workloads. Memory channels: 2 (Core i3-3120M) vs 3 (Xeon E5502). PCIe lanes: 16 (Core i3-3120M) vs 32 (Xeon E5502) — the Xeon E5502 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM76,HM77 (Core i3-3120M) and Intel 5500,Intel 5520,Intel X58 (Xeon E5502).

Feature	Core i3-3120M	Xeon E5502
Socket	PGA988	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600+100%	DDR3-800
Max RAM Capacity	32 GB	144 GB+350%
RAM Channels	2	3+50%
ECC Support	No	Yes
PCIe Lanes	16	32+100%

🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i3-3120M) vs true (Xeon E5502). The Core i3-3120M includes integrated graphics (Intel HD Graphics 4000), while the Xeon E5502 requires a dedicated GPU. Primary use case: Core i3-3120M targets Budget Laptop. Direct competitor: Core i3-3120M rivals AMD A8-4500M.