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 i7-7800X vs Xeon Silver 4114 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 i7-7800X vs Xeon Silver 4114: Pros, Cons & Final Verdict

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

Core i7-7800X

2017

Why buy it

✅Costs $229 less on MSRP ($383 MSRP vs $612 MSRP).
✅Delivers 58.2% more PassMark for each dollar spent, at 33.8 vs 21.4 PassMark/$ ($383 MSRP vs $612 MSRP).
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Silver 4114 across 50 shared CPU benchmark tests.
❌Lower PassMark (12,963 vs 13,097).
❌Smaller total L3 cache (8.3 MB vs 14 MB).
❌Less compelling for workstation-style loads than Xeon Silver 4114, which brings 10 cores / 20 threads and 48 PCIe lanes.
❌64.7% higher power demand at 140W vs 85W.

Xeon Silver 4114

2017

Why buy it

✅Better for gaming: +9.9% higher average FPS across 50 shared CPU benchmark tests.
✅+66.7% larger total L3 cache (14 MB vs 8.3 MB).
✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 48 PCIe lanes vs 28.
✅Draws 85W instead of 140W, a 55W reduction.
✅71.4% more PCIe lanes (48 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 21.4 vs 33.8 PassMark/$ ($612 MSRP vs $383 MSRP).
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Xeon Silver 4114 better than Core i7-7800X?

Not really, because they are built for different jobs. Xeon Silver 4114 makes more sense for workstation-style multi-core throughput, while Core i7-7800X is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon Silver 4114 is the better pick. According to our tests, it delivers 9.9% 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, Xeon Silver 4114 is the stronger fit. You are getting 1% better PassMark, backed by 10 cores and 20 threads. It also has the larger cache pool with 66.7% larger total L3 cache (14 MB vs 8.3 MB).

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

Xeon Silver 4114 is still the much better call for a fresh build. Xeon Silver 4114 comes in 59.8% more expensive on MSRP at $612 MSRP versus $383 MSRP, and it still gives you a 9.9% average FPS lead across 50 shared CPU game tests in our data. Core i7-7800X only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2017 platform. Even with 58.2% better value on paper (33.8 vs 21.4 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA2066.

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

Xeon Silver 4114 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Core i7-7800X vs Xeon Silver 4114 Technical Specifications

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

Core i7-7800X

The Core i7-7800X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2400. Passmark benchmark score: 12,963 points. Launch price was $383.

Xeon Silver 4114

The Xeon Silver 4114 is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 13.75 MB. L2 cache: 10 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 85 Watt. Memory support: DDR4-2400. Passmark benchmark score: 13,097 points. Launch price was $694.

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Processing Power

The Core i7-7800X packs 6 cores / 12 threads, while the Xeon Silver 4114 offers 10 cores / 20 threads — the Xeon Silver 4114 has 4 more cores. Boost clocks reach 4 GHz on the Core i7-7800X versus 3 GHz on the Xeon Silver 4114 — a 28.6% clock advantage for the Core i7-7800X (base: 3.5 GHz vs 2.2 GHz). Both are built on the Skylake (server) (2017−2018) architecture using a 14 nm process. In PassMark, the Core i7-7800X scores 12,963 against the Xeon Silver 4114's 13,097 — a 1% lead for the Xeon Silver 4114. L3 cache: 8.25 MB (total) on the Core i7-7800X vs 13.75 MB on the Xeon Silver 4114.

Feature	Core i7-7800X	Xeon Silver 4114
Cores / Threads	6 / 12	10 / 20+67%
Boost Clock	4 GHz+33%	3 GHz
Base Clock	3.5 GHz+59%	2.2 GHz
L3 Cache	8.25 MB (total)	13.75 MB+67%
L2 Cache	1 MB (per core)	10 MB+900%
Process	14 nm	14 nm
Architecture	Skylake (server) (2017−2018)	Skylake (server) (2017−2018)
PassMark	12,963	13,097+1%
Cinebench R23 Multi	6,897	—
Geekbench 6 Single	1,114	—
Geekbench 6 Multi	6,951	—

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Memory & Platform

The Core i7-7800X uses the LGA2066 socket (PCIe 3.0), while the Xeon Silver 4114 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2400 memory speed. The Xeon Silver 4114 supports up to 768 GB of RAM compared to 128 GB — 500% more capacity for professional workloads. Memory channels: 4 (Core i7-7800X) vs 6 (Xeon Silver 4114). PCIe lanes: 28 (Core i7-7800X) vs 48 (Xeon Silver 4114) — the Xeon Silver 4114 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i7-7800X) and Intel C621 (Xeon Silver 4114).

Feature	Core i7-7800X	Xeon Silver 4114
Socket	LGA2066	LGA3647
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2400	DDR4-2400
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	4	6+50%
ECC Support	No	Yes
PCIe Lanes	28	48+71%

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Advanced Features

Virtualization: Yes (Core i7-7800X) / not specified (Xeon Silver 4114).

Feature	Core i7-7800X	Xeon Silver 4114
Integrated GPU	No	No
AVX-512	Yes	—
Virtualization	Yes	—

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Value Analysis

At launch, the Core i7-7800X was priced at $383, while the Xeon Silver 4114 came in at $612. On launch pricing ($383 vs $612), Core i7-7800X was $229 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-7800X delivers 33.8 pts/$ vs 21.4 pts/$ for the Xeon Silver 4114 — making the Core i7-7800X the 45.1% better value option.

Feature	Core i7-7800X	Xeon Silver 4114
MSRP	$383-37%	$612
Performance per Dollar	33.8+58%	21.4
Release Date	2017	2017

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