Xeon Gold 6348 vs Xeon Gold 6418H

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.

Xeon Gold 6348 vs Xeon Gold 6418H 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.

Xeon Gold 6348 vs Xeon Gold 6418H: Pros, Cons & Final Verdict

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

Xeon Gold 6348

2021

Why buy it

✅+0.3% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6418H across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (42 MB vs 60 MB).
❌Launch MSRP is still $3,583 MSRP, while Xeon Gold 6418H mostly shows up through inconsistent older-market listings.
❌27% higher power demand at 235W vs 185W.
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6418H moves to LGA4677 and DDR5.

Xeon Gold 6418H

2023

Why buy it

✅Better for gaming: +4.7% higher average FPS across 50 shared CPU benchmark tests.
✅+42.9% larger total L3 cache (60 MB vs 42 MB).
✅Draws 185W instead of 235W, a 50W reduction.
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.
✅25% more PCIe lanes (80 vs 64) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (51,711 vs 51,843).

Quick Answers

So, is Xeon Gold 6418H better than Xeon Gold 6348?

It depends on what you want from the system. For gaming, Xeon Gold 6418H is ahead with a 4.7% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6348 pulls ahead with 0.3% better PassMark. Xeon Gold 6418H also has the bigger cache pool with 42.9% larger total L3 cache (60 MB vs 42 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Gold 6348 is the stronger fit. You are getting 0.3% better PassMark, backed by 28 cores and 56 threads.

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

Xeon Gold 6418H is still the faster CPU overall, but Xeon Gold 6348 is easier to justify if budget matters more than peak performance. Xeon Gold 6418H comes in at an unclear MSRP at unclear MSRP versus $3,583 MSRP, and it still gives you a 4.7% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 6348 is still stronger for heavier multi-core work with 0.3% better PassMark. Xeon Gold 6348 is also 100.0% better value on MSRP (14.5 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon Gold 6418H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA4677 and DDR5 instead of LGA4189, and 42.9% larger total L3 cache (60 MB vs 42 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Gold 6348 vs Xeon Gold 6418H Technical Specifications

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

Xeon Gold 6348

The Xeon Gold 6348 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 28 cores and 56 threads. Base frequency is 2.6 GHz, with boost up to 3.5 GHz. L3 cache: 42 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 235 Watt. Memory support: DDR4-3200. Passmark benchmark score: 51,843 points. Launch price was $800.

Xeon Gold 6418H

The Xeon Gold 6418H is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.1 GHz, with boost up to 4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 51,711 points. Launch price was $2,065.

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Processing Power

The Xeon Gold 6348 packs 28 cores / 56 threads, while the Xeon Gold 6418H offers 24 cores / 48 threads — the Xeon Gold 6348 has 4 more cores. Boost clocks reach 3.5 GHz on the Xeon Gold 6348 versus 4 GHz on the Xeon Gold 6418H — a 13.3% clock advantage for the Xeon Gold 6418H (base: 2.6 GHz vs 2.1 GHz). The Xeon Gold 6348 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 6418H uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Gold 6348 scores 51,843 against the Xeon Gold 6418H's 51,711 — a 0.3% lead for the Xeon Gold 6348. L3 cache: 42 MB (total) on the Xeon Gold 6348 vs 60 MB on the Xeon Gold 6418H.

Feature	Xeon Gold 6348	Xeon Gold 6418H
Cores / Threads	28 / 56+17%	24 / 48
Boost Clock	3.5 GHz	4 GHz+14%
Base Clock	2.6 GHz+24%	2.1 GHz
L3 Cache	42 MB (total)	60 MB+43%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	10 nm	Intel 7 nm-30%
Architecture	Ice Lake-SP (2021)	Sapphire Rapids (2023−2024)
PassMark	51,843	51,711

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Memory & Platform

The Xeon Gold 6348 uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6418H uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Gold 6348 versus 5200 on the Xeon Gold 6418H — the Xeon Gold 6418H supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon Gold 6348) vs 80 (Xeon Gold 6418H) — the Xeon Gold 6418H offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Gold 6348) and C741 (Xeon Gold 6418H).

Feature	Xeon Gold 6348	Xeon Gold 6418H
Socket	LGA4189	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	5200+63%
Max RAM Capacity	4096	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	64	80+25%

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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. Direct competitor: Xeon Gold 6348 rivals EPYC 7543; Xeon Gold 6418H rivals EPYC 9384X.