Core i7-14700HX vs Xeon E7-8857 v2

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 i7-14700HX vs Xeon E7-8857 v2 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 i7-14700HX vs Xeon E7-8857 v2: Pros, Cons & Final Verdict

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

Core i7-14700HX

2024

Why buy it

✅Better for gaming: +16.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 130W, a 75W reduction.
✅Newer platform on FCBGA1964 with DDR5 support instead of LGA2011 and older memory support.
✅Integrated graphics onboard with UHD Graphics, while Xeon E7-8857 v2 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E7-8857 v2, which brings 12 cores / 12 threads and 40 PCIe lanes.

Xeon E7-8857 v2

2014

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 12 threads, plus 40 PCIe lanes vs 20.
✅100% more PCIe lanes (40 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-14700HX across 50 shared CPU benchmark tests.
❌Lower PassMark (36,304 vs 37,173).
❌Launch MSRP is still $3,838 MSRP, while Core i7-14700HX mostly shows up through inconsistent older-market listings.
❌136.4% higher power demand at 130W vs 55W.
❌Older platform position on LGA2011, while Core i7-14700HX moves to FCBGA1964 and DDR5.

Quick Answers

So, is Core i7-14700HX better than Xeon E7-8857 v2?

Not really, because they are built for different jobs. Xeon E7-8857 v2 makes more sense for workstation-style multi-core throughput, while Core i7-14700HX 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 i7-14700HX is the better pick. According to our tests, it delivers 16.5% 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 i7-14700HX is the stronger fit. You are getting 2.4% better PassMark, backed by 20 cores and 28 threads.

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

Core i7-14700HX is still the faster CPU overall, but Xeon E7-8857 v2 is easier to justify if budget matters more than peak performance. Core i7-14700HX comes in at an unclear MSRP at unclear MSRP versus $3,838 MSRP, and it still gives you a 16.5% average FPS lead across 50 shared CPU game tests in our data. Xeon E7-8857 v2 is also 100.0% better value on MSRP (9.5 vs 0.0 PassMark/$), 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 i7-14700HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2014), a healthier platform with FCBGA1964 and DDR5 instead of LGA2011, more multi-core headroom with 20 cores / 28 threads instead of 12/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-14700HX vs Xeon E7-8857 v2 Technical Specifications

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

Core i7-14700HX

The Core i7-14700HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 20 cores and 28 threads. Base frequency is 2.1 GHz, with boost up to 5.4 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,173 points. Launch price was $499.

Xeon E7-8857 v2

The Xeon E7-8857 v2 is manufactured by Intel. It was released in 2015-01-01. It features 12 cores and 12 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 30 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 36,304 points. Launch price was $800.

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Processing Power

The Core i7-14700HX packs 20 cores / 28 threads, while the Xeon E7-8857 v2 offers 12 cores / 12 threads — the Core i7-14700HX has 8 more cores. Boost clocks reach 5.4 GHz on the Core i7-14700HX versus 3.6 GHz on the Xeon E7-8857 v2 — a 40% clock advantage for the Core i7-14700HX (base: 2.1 GHz vs 3 GHz). The Core i7-14700HX is built on the Raptor Lake-HX Refresh (2024) architecture. In PassMark, the Core i7-14700HX scores 37,173 against the Xeon E7-8857 v2's 36,304 — a 2.4% lead for the Core i7-14700HX. L3 cache: 33 MB (total) on the Core i7-14700HX vs 30 MB on the Xeon E7-8857 v2.

Feature	Core i7-14700HX	Xeon E7-8857 v2
Cores / Threads	20 / 28+67%	12 / 12
Boost Clock	5.4 GHz+50%	3.6 GHz
Base Clock	2.1 GHz	3 GHz+43%
L3 Cache	33 MB (total)+10%	30 MB
L2 Cache	2 MB (per core)	—
Process	Intel 7 nm-68%	22 nm
Architecture	Raptor Lake-HX Refresh (2024)	—
PassMark	37,173+2%	36,304
Geekbench 6 Single	2,871	—
Geekbench 6 Multi	17,358	—

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Memory & Platform

The Core i7-14700HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon E7-8857 v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-14700HX versus 1600 on the Xeon E7-8857 v2 — the Core i7-14700HX supports 250% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7-8857 v2 supports up to 1536 GB of RAM compared to 192 GB — 700% more capacity for professional workloads. Memory channels: 2 (Core i7-14700HX) vs 4 (Xeon E7-8857 v2). PCIe lanes: 20 (Core i7-14700HX) vs 40 (Xeon E7-8857 v2) — the Xeon E7-8857 v2 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Mobile (Core i7-14700HX) and C602J (Xeon E7-8857 v2).

Feature	Core i7-14700HX	Xeon E7-8857 v2
Socket	FCBGA1964	LGA2011
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600+250%	1600
Max RAM Capacity	192 GB	1536 GB+700%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	20	40+100%

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Advanced Features

Only the Core i7-14700HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i7-14700HX supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i7-14700HX includes integrated graphics (UHD Graphics), while the Xeon E7-8857 v2 requires a dedicated GPU. Direct competitor: Xeon E7-8857 v2 rivals Xeon E7-4850 v2.