Core i7-8705G vs Xeon E3-1545M v5

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 i7-8705G vs Xeon E3-1545M v5 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 i7-8705G vs Xeon E3-1545M v5: Pros, Cons & Final Verdict

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

Core i7-8705G

2018

Why buy it

✅Better for gaming: +5.3% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $181 less on MSRP ($400 MSRP vs $581 MSRP).
✅Delivers 45.1% more PassMark for each dollar spent, at 19.1 vs 13.1 PassMark/$ ($400 MSRP vs $581 MSRP).

Trade-offs

❌Lower PassMark (7,633 vs 7,640).
❌44.4% higher power demand at 65W vs 45W.

Xeon E3-1545M v5

2016

Why buy it

✅+0.1% higher PassMark.
✅Draws 45W instead of 65W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-8705G across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 13.1 vs 19.1 PassMark/$ ($581 MSRP vs $400 MSRP).

Quick Answers

So, is Core i7-8705G better than Xeon E3-1545M v5?

Not really, because they are built for different jobs. Xeon E3-1545M v5 makes more sense for workstation-style multi-core throughput, while Core i7-8705G 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 E3-1545M v5 is the stronger fit. You are getting 0.1% better PassMark, backed by 4 cores and 8 threads.

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

Core i7-8705G is the better buy right now. Core i7-8705G comes in $181 cheaper on MSRP at $400 MSRP versus $581 MSRP, and it still gives you a 5.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E3-1545M v5 is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 45.1% better value on MSRP (19.1 vs 13.1 PassMark/$), 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 i7-8705G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2016). That makes it the safer long-term bet.

Core i7-8705G vs Xeon E3-1545M v5 Technical Specifications

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

Core i7-8705G

The Core i7-8705G 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: 7,633 points. Launch price was $149.

Xeon E3-1545M v5

The Xeon E3-1545M v5 is manufactured by Intel. It was released in 24 January 2016 (9 years ago). It is based on the Skylake-H (2015−2016) architecture. It features 4 cores and 8 threads. Base frequency is 2.9 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 7,640 points. Launch price was $679.

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Processing Power

Both the Core i7-8705G and Xeon E3-1545M v5 share an identical 4-core/8-thread configuration. Boost clocks reach 4.1 GHz on the Core i7-8705G versus 3.8 GHz on the Xeon E3-1545M v5 — a 7.6% clock advantage for the Core i7-8705G (base: 3.1 GHz vs 2.9 GHz). The Core i7-8705G uses the Kaby Lake G (2018) architecture (14 nm), while the Xeon E3-1545M v5 uses Skylake-H (2015−2016) (14 nm). In PassMark, the Core i7-8705G scores 7,633 against the Xeon E3-1545M v5's 7,640 — a 0.1% lead for the Xeon E3-1545M v5. Both processors carry 8 MB (total) of L3 cache.

Feature	Core i7-8705G	Xeon E3-1545M v5
Cores / Threads	4 / 8	4 / 8
Boost Clock	4.1 GHz+8%	3.8 GHz
Base Clock	3.1 GHz+7%	2.9 GHz
L3 Cache	8 MB (total)	8 MB (total)
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm	14 nm
Architecture	Kaby Lake G (2018)	Skylake-H (2015−2016)
PassMark	7,633	7,640

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Memory & Platform

The Core i7-8705G uses the FCBGA2270 socket (PCIe 3.0), while the Xeon E3-1545M v5 uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-8705G	Xeon E3-1545M v5
Socket	FCBGA2270	BGA1440
PCIe Generation	PCIe 3.0	PCIe 3.0

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Value Analysis

At launch, the Core i7-8705G was priced at $400, while the Xeon E3-1545M v5 came in at $581. On launch pricing ($400 vs $581), Core i7-8705G was $181 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-8705G delivers 19.1 pts/$ vs 13.1 pts/$ for the Xeon E3-1545M v5 — making the Core i7-8705G the 36.8% better value option.

Feature	Core i7-8705G	Xeon E3-1545M v5
MSRP	$400-31%	$581
Performance per Dollar	19.1+46%	13.1
Release Date	2018	2016

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