Core i7-8700B vs Xeon 6315P

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 i7-8700B vs Xeon 6315P 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 i7-8700B vs Xeon 6315P: Pros, Cons & Final Verdict

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

Core i7-8700B

2018

Why buy it

✅Better for gaming: +27.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $863 less on MSRP ($303 MSRP vs $1,166 MSRP).
✅Delivers 287.2% more PassMark for each dollar spent, at 38.9 vs 10.1 PassMark/$ ($303 MSRP vs $1,166 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon 6315P needs a discrete GPU.

Trade-offs

❌18.2% higher power demand at 65W vs 55W.
❌Older platform position on BGA1440 with DDR4, while Xeon 6315P moves to LGA1700 and DDR5.

Xeon 6315P

2025

Why buy it

✅Draws 55W instead of 65W, a 10W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of BGA1440 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-8700B across 50 shared CPU benchmark tests.
❌Lower PassMark (11,721 vs 11,795).
❌Lower PassMark per dollar, at 10.1 vs 38.9 PassMark/$ ($1,166 MSRP vs $303 MSRP).
❌No integrated graphics, while Core i7-8700B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-8700B better than Xeon 6315P?

Not really, because they are built for different jobs. Xeon 6315P makes more sense for workstation-style multi-core throughput, while Core i7-8700B 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 i7-8700B is the better pick. According to our tests, it delivers 27.8% 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 i7-8700B is the stronger fit. You are getting 0.6% better PassMark, backed by 6 cores and 12 threads.

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

Core i7-8700B is the better buy right now. Core i7-8700B comes in $863 cheaper on MSRP at $303 MSRP versus $1,166 MSRP, and it still gives you a 27.8% average FPS lead across 50 shared CPU game tests in our data. It is also 287.2% better value on MSRP (38.9 vs 10.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon 6315P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018) and a healthier platform with LGA1700 and DDR5 instead of BGA1440. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-8700B vs Xeon 6315P Technical Specifications

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

Core i7-8700B

The Core i7-8700B is manufactured by Intel. It was released in 3 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 11,795 points. Launch price was $303.

Xeon 6315P

The Xeon 6315P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 4.5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 55 Watt. Memory support: DDR5-4800. Passmark benchmark score: 11,721 points. Launch price was $213.

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Processing Power

The Core i7-8700B packs 6 cores / 12 threads, while the Xeon 6315P offers 4 cores / 4 threads — the Core i7-8700B has 2 more cores. Boost clocks reach 4.6 GHz on the Core i7-8700B versus 4.5 GHz on the Xeon 6315P — a 2.2% clock advantage for the Core i7-8700B (base: 3.2 GHz vs 2.8 GHz). The Core i7-8700B uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon 6315P uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i7-8700B scores 11,795 against the Xeon 6315P's 11,721 — a 0.6% lead for the Core i7-8700B. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i7-8700B	Xeon 6315P
Cores / Threads	6 / 12+50%	4 / 4
Boost Clock	4.6 GHz+2%	4.5 GHz
Base Clock	3.2 GHz+14%	2.8 GHz
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	256K (per core)+20380%	1.25 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake (2017−2019)	Raptor Lake-R (2023−2025)
PassMark	11,795	11,721

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Memory & Platform

The Core i7-8700B uses the BGA1440 socket (PCIe 3.0), while the Xeon 6315P uses LGA1700 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i7-8700B	Xeon 6315P
Socket	BGA1440	LGA1700
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-8700B) / not specified (Xeon 6315P). The Core i7-8700B includes integrated graphics (UHD Graphics 630), while the Xeon 6315P requires a dedicated GPU. Primary use case: Core i7-8700B targets Mobile.

Feature	Core i7-8700B	Xeon 6315P
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 630	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Mobile	—

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Value Analysis

At launch, the Core i7-8700B was priced at $303, while the Xeon 6315P came in at $1166. On launch pricing ($303 vs $1166), Core i7-8700B was $863 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-8700B delivers 38.9 pts/$ vs 10.1 pts/$ for the Xeon 6315P — making the Core i7-8700B the 117.9% better value option.

Feature	Core i7-8700B	Xeon 6315P
MSRP	$303-74%	$1166
Performance per Dollar	38.9+285%	10.1
Release Date	2018	2025

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