Core i5-11400 vs Xeon Gold 5118

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 i5-11400 vs Xeon Gold 5118 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 i5-11400 vs Xeon Gold 5118: Pros, Cons & Final Verdict

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

Core i5-11400

2021

Why buy it

✅Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 105W, a 40W reduction.
✅Integrated graphics onboard with Intel UHD Graphics 730, while Xeon Gold 5118 needs a discrete GPU.
✅Includes a boxed cooler (Stock), unlike Xeon Gold 5118.

Trade-offs

❌Lower PassMark (16,670 vs 16,744).
❌Smaller total L3 cache (12 MB vs 17 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5118, which brings 12 cores / 24 threads and 48 PCIe lanes.
❌Launch MSRP is still $182 MSRP, while Xeon Gold 5118 mostly shows up through inconsistent older-market listings.

Xeon Gold 5118

2017

Why buy it

✅+0.4% higher PassMark.
✅+37.5% larger total L3 cache (17 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-11400 across 50 shared CPU benchmark tests.
❌61.5% higher power demand at 105W vs 65W.
❌No integrated graphics, while Core i5-11400 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i5-11400.

Quick Answers

So, is Core i5-11400 better than Xeon Gold 5118?

Not really, because they are built for different jobs. Xeon Gold 5118 makes more sense for workstation-style multi-core throughput, while Core i5-11400 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 Gold 5118 is the stronger fit. You are getting 0.4% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 37.5% larger total L3 cache (17 MB vs 12 MB).

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

Core i5-11400 is the better buy right now. Core i5-11400 comes in at an unclear MSRP at $182 MSRP versus unclear MSRP, and it still gives you a 4.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 5118 is still stronger for heavier multi-core work with 0.4% better PassMark. It is also 100.0% better value on MSRP (91.6 vs 0.0 PassMark/$), 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 i5-11400 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2017). That makes it the safer long-term bet.

Core i5-11400 vs Xeon Gold 5118 Technical Specifications

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

Core i5-11400

The Core i5-11400 is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 16,670 points. Launch price was $299.

Xeon Gold 5118

The Xeon Gold 5118 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 12 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 16.5 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2400. Passmark benchmark score: 16,744 points. Launch price was $1,273.

⚡

Processing Power

The Core i5-11400 packs 6 cores / 12 threads, while the Xeon Gold 5118 offers 12 cores / 24 threads — the Xeon Gold 5118 has 6 more cores. Boost clocks reach 4.4 GHz on the Core i5-11400 versus 3.2 GHz on the Xeon Gold 5118 — a 31.6% clock advantage for the Core i5-11400 (base: 2.6 GHz vs 2.3 GHz). The Core i5-11400 uses the Rocket Lake (2021) architecture (14 nm), while the Xeon Gold 5118 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-11400 scores 16,670 against the Xeon Gold 5118's 16,744 — a 0.4% lead for the Xeon Gold 5118. L3 cache: 12 MB (total) on the Core i5-11400 vs 16.5 MB on the Xeon Gold 5118.

Feature	Core i5-11400	Xeon Gold 5118
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.4 GHz+38%	3.2 GHz
Base Clock	2.6 GHz+13%	2.3 GHz
L3 Cache	12 MB (total)	16.5 MB+38%
L2 Cache	256K (per core)+2033%	12 MB
Process	14 nm	14 nm
Architecture	Rocket Lake (2021)	Skylake (server) (2017−2018)
PassMark	16,670	16,744
Cinebench R23 Multi	10,350	—
Geekbench 6 Single	1,960	—
Geekbench 6 Multi	7,260	—

🧠

Memory & Platform

The Core i5-11400 uses the LGA1200 socket (PCIe 4.0), while the Xeon Gold 5118 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i5-11400 versus 2400 on the Xeon Gold 5118 — the Core i5-11400 supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 5118 supports up to 768 GB of RAM compared to 128 GB — 500% more capacity for professional workloads. Memory channels: 2 (Core i5-11400) vs 6 (Xeon Gold 5118). PCIe lanes: 20 (Core i5-11400) vs 48 (Xeon Gold 5118) — the Xeon Gold 5118 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: B560,Z590 (Core i5-11400) and C621 (Xeon Gold 5118).

Feature	Core i5-11400	Xeon Gold 5118
Socket	LGA1200	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+33%	2400
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	2	6+200%
ECC Support	No	Yes
PCIe Lanes	20	48+140%

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core i5-11400 includes integrated graphics (Intel UHD Graphics 730), while the Xeon Gold 5118 requires a dedicated GPU. Primary use case: Core i5-11400 targets Mainstream Desktop. Direct competitor: Core i5-11400 rivals Ryzen 5 5600X; Xeon Gold 5118 rivals EPYC 7301.