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 i5-3570K vs Xeon X5672 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 i5-3570K vs Xeon X5672: Pros, Cons & Final Verdict

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

Core i5-3570K

2012

Why buy it

✅Costs $75 less on MSRP ($225 MSRP vs $300 MSRP).
✅Delivers 31.6% more PassMark for each dollar spent, at 22.1 vs 16.8 PassMark/$ ($225 MSRP vs $300 MSRP).
✅Draws 77W instead of 95W, a 18W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 4000, while Xeon X5672 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X5672 across 50 shared CPU benchmark tests.
❌Lower PassMark (4,971 vs 5,036).
❌Smaller total L3 cache (6 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon X5672, which brings 4 cores / 8 threads.

Xeon X5672

2011

Why buy it

✅Better for gaming: +5.3% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (12 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark per dollar, at 16.8 vs 22.1 PassMark/$ ($300 MSRP vs $225 MSRP).
❌23.4% higher power demand at 95W vs 77W.
❌No integrated graphics, while Core i5-3570K can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i5-3570K.

Quick Answers

So, is Xeon X5672 better than Core i5-3570K?

Not really, because they are built for different jobs. Xeon X5672 makes more sense for workstation-style multi-core throughput, while Core i5-3570K is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon X5672 is the better pick. According to our tests, it delivers 5.3% 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, Xeon X5672 is the stronger fit. You are getting 1.3% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 100% larger total L3 cache (12 MB vs 6 MB).

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

Xeon X5672 is still the much better call for a fresh build. Xeon X5672 comes in 33.3% more expensive on MSRP at $300 MSRP versus $225 MSRP, and it still gives you a 5.3% average FPS lead across 50 shared CPU game tests in our data. Core i5-3570K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2012 platform. Even with 31.6% better value on paper (22.1 vs 16.8 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Core i5-3570K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2011). That makes it the safer long-term bet.

Core i5-3570K vs Xeon X5672 Technical Specifications

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

Core i5-3570K

The Core i5-3570K is manufactured by Intel. It was released in 29 April 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 77 Watt. Memory support: DDR3. Passmark benchmark score: 4,971 points. Launch price was $235.

Xeon X5672

The Xeon X5672 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,036 points. Launch price was $115.

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Processing Power

The Core i5-3570K packs 4 cores / 4 threads, matching the Xeon X5672's 4 cores. Boost clocks reach 3.8 GHz on the Core i5-3570K versus 3.6 GHz on the Xeon X5672 — a 5.4% clock advantage for the Core i5-3570K (base: 3.4 GHz vs 3.2 GHz). The Core i5-3570K uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon X5672 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Core i5-3570K scores 4,971 against the Xeon X5672's 5,036 — a 1.3% lead for the Xeon X5672. L3 cache: 6 MB (total) on the Core i5-3570K vs 12 MB (total) on the Xeon X5672.

Feature	Core i5-3570K	Xeon X5672
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.8 GHz+6%	3.6 GHz
Base Clock	3.4 GHz+6%	3.2 GHz
L3 Cache	6 MB (total)	12 MB (total)+100%
L2 Cache	256K (per core)	256 kB (per core)
Process	22 nm-31%	32 nm
Architecture	Ivy Bridge (2012−2013)	Westmere-EP (2010−2011)
PassMark	4,971	5,036+1%
Geekbench 6 Single	1,000	—

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Memory & Platform

The Core i5-3570K uses the LGA1155 socket (PCIe 3.0), while the Xeon X5672 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Core i5-3570K versus DDR3-1333 on the Xeon X5672 — the Core i5-3570K supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. Memory channels: 2 (Core i5-3570K) vs 3 (Xeon X5672). Chipset compatibility: Z75,Z77 (Core i5-3570K) and Intel X58,Intel 5520 (Xeon X5672).

Feature	Core i5-3570K	Xeon X5672
Socket	LGA1155	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600+20%	DDR3-1333
Max RAM Capacity	32 GB	—
RAM Channels	2	3+50%
ECC Support	No	Yes
PCIe Lanes	16	—

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Advanced Features

Only the Core i5-3570K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, EPT (Core i5-3570K) vs VT-x, VT-d, EPT (Xeon X5672). The Core i5-3570K includes integrated graphics (HD Graphics 4000), while the Xeon X5672 requires a dedicated GPU. Primary use case: Core i5-3570K targets Legacy Gaming Desktop, Xeon X5672 targets Workstation. Direct competitor: Core i5-3570K rivals FX-8350; Xeon X5672 rivals Core i7-980X.

Feature	Core i5-3570K	Xeon X5672
Integrated GPU	Yes	No
IGPU Model	HD Graphics 4000	—
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, EPT	VT-x, VT-d, EPT
Target Use	Legacy Gaming Desktop	Workstation

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Value Analysis

At launch, the Core i5-3570K was priced at $225, while the Xeon X5672 came in at $300. On launch pricing ($225 vs $300), Core i5-3570K was $75 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-3570K delivers 22.1 pts/$ vs 16.8 pts/$ for the Xeon X5672 — making the Core i5-3570K the 27.3% better value option.

Feature	Core i5-3570K	Xeon X5672
MSRP	$225-25%	$300
Performance per Dollar	22.1+32%	16.8
Release Date	2012	2011

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