Xeon X5672 vs Xeon X5677

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.

Xeon X5672 vs Xeon X5677 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.

Xeon X5672 vs Xeon X5677: Pros, Cons & Final Verdict

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

Xeon X5672

2011

Why buy it

✅Draws 95W instead of 130W, a 35W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon X5677 across 50 shared CPU benchmark tests.
❌Lower PassMark (5,036 vs 5,054).
❌Launch MSRP is still $300 MSRP, while Xeon X5677 mostly shows up through inconsistent older-market listings.

Xeon X5677

2010

Why buy it

✅Better for gaming: +3.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌36.8% higher power demand at 130W vs 95W.

Quick Answers

So, is Xeon X5677 better than Xeon X5672?

Yes. Xeon X5677 is the better all-around CPU here. It gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon X5677 is the better pick. According to our tests, it delivers 3.2% 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 X5677 is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads.

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

Xeon X5677 is still the faster CPU overall, but Xeon X5672 is easier to justify if budget matters more than peak performance. Xeon X5677 comes in at an unclear MSRP at unclear MSRP versus $300 MSRP, and it still gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data. Xeon X5672 is also 100.0% better value on MSRP (16.8 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon X5672 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2010). That makes it the safer long-term bet.

Xeon X5672 vs Xeon X5677 Technical Specifications

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

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.

Xeon X5677

The Xeon X5677 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 3.46 GHz, with boost up to 3.73 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 5,054 points. Launch price was $350.

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Processing Power

Both the Xeon X5672 and Xeon X5677 share an identical 4-core/8-thread configuration. Boost clocks reach 3.6 GHz on the Xeon X5672 versus 3.73 GHz on the Xeon X5677 — a 3.5% clock advantage for the Xeon X5677 (base: 3.2 GHz vs 3.46 GHz). Both are built on the Westmere-EP (2010−2011) architecture using a 32 nm process. In PassMark, the Xeon X5672 scores 5,036 against the Xeon X5677's 5,054 — a 0.4% lead for the Xeon X5677. Both processors carry 12 MB (total) of L3 cache.

Feature	Xeon X5672	Xeon X5677
Cores / Threads	4 / 8	4 / 8
Boost Clock	3.6 GHz	3.73 GHz+4%
Base Clock	3.2 GHz	3.46 GHz+8%
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	256 kB (per core)	256 kB (per core)
Process	32 nm	32 nm
Architecture	Westmere-EP (2010−2011)	Westmere-EP (2010−2011)
PassMark	5,036	5,054

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Memory & Platform

Both processors use the LGA1366 socket with PCIe 2.0. Both support up to DDR3-1333 memory speed. Both feature 3-channel memory with ECC support. Chipset compatibility: Intel X58,Intel 5520 (Xeon X5672) and Intel X58,Intel 5520 (Xeon X5677).

Feature	Xeon X5672	Xeon X5677
Socket	LGA1366	LGA1366
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333	DDR3-1333
RAM Channels	3	3
ECC Support	Yes	Yes

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Advanced Features

Neither processor supports overclocking. Both support VT-x, VT-d, EPT virtualization. Primary use case: Xeon X5672 targets Workstation, Xeon X5677 targets Workstation. Direct competitor: Xeon X5672 rivals Core i7-980X; Xeon X5677 rivals Core i7-980X.