Xeon Gold 6348 vs Xeon Gold 6554S

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 6554S 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 6554S: 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

✅Better for gaming: +4.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 235W instead of 270W, a 35W reduction.

Trade-offs

❌Smaller total L3 cache (42 MB vs 180 MB).
❌Lower PassMark per dollar, at 14.5 vs 16.1 PassMark/$ ($3,583 MSRP vs $3,157 MSRP).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6554S moves to LGA4677 and DDR5.

Xeon Gold 6554S

2023

Why buy it

✅+328.6% larger total L3 cache (180 MB vs 42 MB).
✅Costs $426 less on MSRP ($3,157 MSRP vs $3,583 MSRP).
✅Delivers 11.2% more PassMark for each dollar spent, at 16.1 vs 14.5 PassMark/$ ($3,157 MSRP vs $3,583 MSRP).
✅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

❌Worse for gaming: lower average FPS than Xeon Gold 6348 across 50 shared CPU benchmark tests.
❌Lower PassMark (50,777 vs 51,843).

Quick Answers

So, is Xeon Gold 6348 better than Xeon Gold 6554S?

Yes. Xeon Gold 6348 is the better all-around CPU here. It gives you a 4.1% average FPS lead across 50 shared CPU game tests in our data and 2.1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6348 is the better pick. According to our tests, it delivers 4.1% 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 Gold 6348 is the stronger fit. You are getting 2.1% better PassMark, backed by 28 cores and 56 threads.

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

Xeon Gold 6348 is still the faster CPU overall, but Xeon Gold 6554S is easier to justify if budget matters more than peak performance. Xeon Gold 6348 comes in 13.5% more expensive on MSRP at $3,583 MSRP versus $3,157 MSRP, and it still gives you a 4.1% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 6554S is also 11.2% better value on MSRP (16.1 vs 14.5 PassMark/$), 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 6554S 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 328.6% larger total L3 cache (180 MB vs 42 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Gold 6348 vs Xeon Gold 6554S 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 6554S

The Xeon Gold 6554S is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 180 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5 @ 5200 MT/s (1 DPC). Passmark benchmark score: 50,777 points. Launch price was $3,157.

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Processing Power

The Xeon Gold 6348 packs 28 cores / 56 threads, while the Xeon Gold 6554S offers 36 cores / 72 threads — the Xeon Gold 6554S has 8 more cores. Boost clocks reach 3.5 GHz on the Xeon Gold 6348 versus 4 GHz on the Xeon Gold 6554S — a 13.3% clock advantage for the Xeon Gold 6554S (base: 2.6 GHz vs 2.2 GHz). The Xeon Gold 6348 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 6554S uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Xeon Gold 6348 scores 51,843 against the Xeon Gold 6554S's 50,777 — a 2.1% lead for the Xeon Gold 6348. L3 cache: 42 MB (total) on the Xeon Gold 6348 vs 180 MB (total) on the Xeon Gold 6554S.

Feature	Xeon Gold 6348	Xeon Gold 6554S
Cores / Threads	28 / 56	36 / 72+29%
Boost Clock	3.5 GHz	4 GHz+14%
Base Clock	2.6 GHz+18%	2.2 GHz
L3 Cache	42 MB (total)	180 MB (total)+329%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	10 nm	Intel 7 nm-30%
Architecture	Ice Lake-SP (2021)	Emerald Rapids (2023)
PassMark	51,843+2%	50,777

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Memory & Platform

The Xeon Gold 6348 uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6554S 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 6554S — the Xeon Gold 6554S 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 6554S) — the Xeon Gold 6554S offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Gold 6348) and C741 (Xeon Gold 6554S).

Feature	Xeon Gold 6348	Xeon Gold 6554S
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 6554S rivals EPYC 9384X.

Feature	Xeon Gold 6348	Xeon Gold 6554S
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Xeon Gold 6348 was priced at $3583, while the Xeon Gold 6554S came in at $3157. On launch pricing ($3583 vs $3157), Xeon Gold 6554S was $426 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6348 delivers 14.5 pts/$ vs 16.1 pts/$ for the Xeon Gold 6554S — making the Xeon Gold 6554S the 10.6% better value option.

Feature	Xeon Gold 6348	Xeon Gold 6554S
MSRP	$3583	$3157-12%
Performance per Dollar	14.5	16.1+11%
Release Date	2021	2023

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