Core i3-12300 vs Xeon E5-2687W v3

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 i3-12300 vs Xeon E5-2687W v3 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 i3-12300 vs Xeon E5-2687W v3: Pros, Cons & Final Verdict

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

Core i3-12300

2022

Why buy it

✅Better for gaming: +3.0% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,998 less on MSRP ($143 MSRP vs $2,141 MSRP).
✅Delivers 1381.3% more PassMark for each dollar spent, at 100.6 vs 6.8 PassMark/$ ($143 MSRP vs $2,141 MSRP).
✅Draws 60W instead of 160W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

❌Lower PassMark (14,384 vs 14,538).
❌Smaller total L3 cache (12 MB vs 25 MB).
❌Less compelling for workstation-style loads than Xeon E5-2687W v3, which brings 10 cores / 20 threads and 40 PCIe lanes.

Xeon E5-2687W v3

2014

Why buy it

✅+1.1% higher PassMark.
✅+108.3% larger total L3 cache (25 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 40 PCIe lanes vs 0.
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i3-12300 across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 6.8 vs 100.6 PassMark/$ ($2,141 MSRP vs $143 MSRP).
❌166.7% higher power demand at 160W vs 60W.
❌Older platform position on LGA2011 with DDR4, while Core i3-12300 moves to LGA1700 and DDR5.

Quick Answers

So, is Core i3-12300 better than Xeon E5-2687W v3?

Not really, because they are built for different jobs. Xeon E5-2687W v3 makes more sense for workstation-style multi-core throughput, while Core i3-12300 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 E5-2687W v3 is the stronger fit. You are getting 1.1% better PassMark, backed by 10 cores and 20 threads. It also has the larger cache pool with 108.3% larger total L3 cache (25 MB vs 12 MB).

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

Core i3-12300 is the better buy right now. Core i3-12300 comes in $1,998 cheaper on MSRP at $143 MSRP versus $2,141 MSRP, and it still gives you a 3.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5-2687W v3 is still stronger for heavier multi-core work with 1.1% better PassMark. It is also 1381.3% better value on MSRP (100.6 vs 6.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i3-12300 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2014) and a healthier platform with LGA1700 and DDR5 instead of LGA2011. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i3-12300 vs Xeon E5-2687W v3 Technical Specifications

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

Core i3-12300

The Core i3-12300 is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 60 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 14,384 points. Launch price was $149.

Xeon E5-2687W v3

The Xeon E5-2687W v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 3.1 GHz, with boost up to 3.5 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 160 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 14,538 points. Launch price was $800.

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Processing Power

The Core i3-12300 packs 4 cores / 8 threads, while the Xeon E5-2687W v3 offers 10 cores / 20 threads — the Xeon E5-2687W v3 has 6 more cores. Boost clocks reach 4.4 GHz on the Core i3-12300 versus 3.5 GHz on the Xeon E5-2687W v3 — a 22.8% clock advantage for the Core i3-12300 (base: 3.5 GHz vs 3.1 GHz). The Core i3-12300 uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon E5-2687W v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i3-12300 scores 14,384 against the Xeon E5-2687W v3's 14,538 — a 1.1% lead for the Xeon E5-2687W v3. L3 cache: 12 MB (total) on the Core i3-12300 vs 25 MB (total) on the Xeon E5-2687W v3.

Feature	Core i3-12300	Xeon E5-2687W v3
Cores / Threads	4 / 8	10 / 20+150%
Boost Clock	4.4 GHz+26%	3.5 GHz
Base Clock	3.5 GHz+13%	3.1 GHz
L3 Cache	12 MB (total)	25 MB (total)+108%
L2 Cache	1.25 MB (per core)	256K (per core)+20380%
Process	Intel 7 nm-68%	22 nm
Architecture	Alder Lake-S (2022)	Haswell-EP (2014−2015)
PassMark	14,384	14,538+1%

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Memory & Platform

The Core i3-12300 uses the LGA1700 socket (PCIe 5.0), while the Xeon E5-2687W v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-12300	Xeon E5-2687W v3
Socket	LGA1700	LGA2011
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	—	DDR4-2133
Max RAM Capacity	—	768 GB
RAM Channels	—	4
ECC Support	—	Yes
PCIe Lanes	—	40

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Value Analysis

At launch, the Core i3-12300 was priced at $143, while the Xeon E5-2687W v3 came in at $2141. On launch pricing ($143 vs $2141), Core i3-12300 was $1998 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-12300 delivers 100.6 pts/$ vs 6.8 pts/$ for the Xeon E5-2687W v3 — making the Core i3-12300 the 174.7% better value option.

Feature	Core i3-12300	Xeon E5-2687W v3
MSRP	$143-93%	$2141
Performance per Dollar	100.6+1379%	6.8
Release Date	2022	2014

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