Core i7-8706G vs Xeon E5-1630 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 i7-8706G vs Xeon E5-1630 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 i7-8706G vs Xeon E5-1630 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 i7-8706G

2018

Why buy it

✅Draws 65W instead of 140W, a 75W reduction.

Trade-offs

❌Lower PassMark (7,383 vs 7,421).
❌Smaller total L3 cache (8 MB vs 10 MB).

Xeon E5-1630 v3

2014

Why buy it

✅+0.5% higher PassMark.
✅+25% larger total L3 cache (10 MB vs 8 MB).

Trade-offs

❌Launch MSRP is still $372 MSRP, while Core i7-8706G mostly shows up through inconsistent older-market listings.
❌115.4% higher power demand at 140W vs 65W.

Quick Answers

So, is Core i7-8706G better than Xeon E5-1630 v3?

Not really, because they are built for different jobs. Xeon E5-1630 v3 makes more sense for workstation-style multi-core throughput, while Core i7-8706G 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 E5-1630 v3 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 25% larger total L3 cache (10 MB vs 8 MB).

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

Core i7-8706G is still the faster CPU overall, but Xeon E5-1630 v3 is easier to justify if budget matters more than peak performance. Core i7-8706G comes in at an unclear MSRP at unclear MSRP versus $372 MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5-1630 v3 is still stronger for heavier multi-core work with 0.5% better PassMark. Xeon E5-1630 v3 is also 100.0% better value on MSRP (19.9 vs 0.0 PassMark/$), 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 i7-8706G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2014). That makes it the safer long-term bet.

Core i7-8706G vs Xeon E5-1630 v3 Technical Specifications

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

Core i7-8706G

The Core i7-8706G is manufactured by Intel. It was released in 1 February 2018 (7 years ago). It is based on the Kaby Lake G (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.1 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA2270. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 7,383 points. Launch price was $149.

Xeon E5-1630 v3

The Xeon E5-1630 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 3.8 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 7,421 points. Launch price was $800.

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Processing Power

Both the Core i7-8706G and Xeon E5-1630 v3 share an identical 4-core/8-thread configuration. Boost clocks reach 4.1 GHz on the Core i7-8706G versus 3.8 GHz on the Xeon E5-1630 v3 — a 7.6% clock advantage for the Core i7-8706G (base: 3.1 GHz vs 3.7 GHz). The Core i7-8706G uses the Kaby Lake G (2018) architecture (14 nm), while the Xeon E5-1630 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i7-8706G scores 7,383 against the Xeon E5-1630 v3's 7,421 — a 0.5% lead for the Xeon E5-1630 v3. L3 cache: 8 MB (total) on the Core i7-8706G vs 10 MB (total) on the Xeon E5-1630 v3.

Feature	Core i7-8706G	Xeon E5-1630 v3
Cores / Threads	4 / 8	4 / 8
Boost Clock	4.1 GHz+8%	3.8 GHz
Base Clock	3.1 GHz	3.7 GHz+19%
L3 Cache	8 MB (total)	10 MB (total)+25%
L2 Cache	256K (per core)	256K (per core)
Process	14 nm-36%	22 nm
Architecture	Kaby Lake G (2018)	Haswell-EP (2014−2015)
PassMark	7,383	7,421

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Memory & Platform

The Core i7-8706G uses the FCBGA2270 socket (PCIe 3.0), while the Xeon E5-1630 v3 uses LGA2011 (PCIe 4.0) — making them incompatible on the same motherboard.