Core i7-8665UE vs Xeon X7460

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 i7-8665UE vs Xeon X7460 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 i7-8665UE vs Xeon X7460: Pros, Cons & Final Verdict

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

Core i7-8665UE

2018

Why buy it

✅Better for gaming: +10.9% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 15W instead of 130W, a 115W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 620, while Xeon X7460 needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (8 MB vs 16 MB).
❌Less compelling for workstation-style loads than Xeon X7460, which brings 6 cores / 6 threads.
❌Launch MSRP is still $409 MSRP, while Xeon X7460 mostly shows up through inconsistent older-market listings.

Xeon X7460

2008

Why buy it

✅+100% larger total L3 cache (16 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 6 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-8665UE across 50 shared CPU benchmark tests.
❌Lower PassMark (4,803 vs 4,852).
❌766.7% higher power demand at 130W vs 15W.
❌No integrated graphics, while Core i7-8665UE can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-8665UE better than Xeon X7460?

Not really, because they are built for different jobs. Xeon X7460 makes more sense for workstation-style multi-core throughput, while Core i7-8665UE 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 i7-8665UE is the better pick. According to our tests, it delivers 10.9% 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 i7-8665UE is the stronger fit. You are getting 1% better PassMark, backed by 4 cores and 8 threads.

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

Core i7-8665UE is the better buy right now. Core i7-8665UE comes in at an unclear MSRP at $409 MSRP versus unclear MSRP, and it still gives you a 10.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (11.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-8665UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2008) and more multi-core headroom with 4 cores / 8 threads instead of 6/6. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-8665UE vs Xeon X7460 Technical Specifications

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

Core i7-8665UE

The Core i7-8665UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 4,852 points. Launch price was $409.

Xeon X7460

The Xeon X7460 is manufactured by Intel. It was released in 15 September 2008 (17 years ago). It is based on the Dunnington (2008) architecture. It features 6 cores and 6 threads. Base frequency is 2.66 GHz, with boost up to 0.67 GHz. L3 cache: 16 MB (total). L2 cache: 3 MB (per module). Built on 45 nm process technology. Socket: PGA604. Thermal design power (TDP): 130 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 4,803 points. Launch price was $2,729.

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Processing Power

The Core i7-8665UE packs 4 cores / 8 threads, while the Xeon X7460 offers 6 cores / 6 threads — the Xeon X7460 has 2 more cores. Boost clocks reach 4.4 GHz on the Core i7-8665UE versus 0.67 GHz on the Xeon X7460 — a 147.1% clock advantage for the Core i7-8665UE (base: 1.7 GHz vs 2.66 GHz). The Core i7-8665UE uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the Xeon X7460 uses Dunnington (2008) (45 nm). In PassMark, the Core i7-8665UE scores 4,852 against the Xeon X7460's 4,803 — a 1% lead for the Core i7-8665UE. L3 cache: 8 MB (total) on the Core i7-8665UE vs 16 MB (total) on the Xeon X7460.

Feature	Core i7-8665UE	Xeon X7460
Cores / Threads	4 / 8	6 / 6+50%
Boost Clock	4.4 GHz+557%	0.67 GHz
Base Clock	1.7 GHz	2.66 GHz+56%
L3 Cache	8 MB (total)	16 MB (total)+100%
L2 Cache	256 kB (per core)	3 MB (per module)+1100%
Process	14 nm-69%	45 nm
Architecture	Whiskey Lake-U (2018−2019)	Dunnington (2008)
PassMark	4,852+1%	4,803

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Memory & Platform

The Core i7-8665UE uses the FCBGA1528 socket (PCIe 3.0), while the Xeon X7460 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Core i7-8665UE versus DDR2-667 on the Xeon X7460 — the Core i7-8665UE supports 259.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. Memory channels: 2 (Core i7-8665UE) vs 4 (Xeon X7460).

Feature	Core i7-8665UE	Xeon X7460
Socket	FCBGA1528	PGA604
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2400+260%	DDR2-667
Max RAM Capacity	64 GB	—
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	—

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i7-8665UE) vs VT-x (Xeon X7460). The Core i7-8665UE includes integrated graphics (UHD Graphics 620), while the Xeon X7460 requires a dedicated GPU. Primary use case: Core i7-8665UE targets Embedded, Xeon X7460 targets Server. Direct competitor: Xeon X7460 rivals Core i7-980X.