Xeon Gold 6448Y vs Xeon Gold 6542Y

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Xeon Gold 6448Y

2023

Why buy it

✅Better for gaming: +12.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 225W instead of 250W, a 25W reduction.

Trade-offs

❌Lower PassMark per dollar, at 16.9 vs 20.9 PassMark/$ ($3,583 MSRP vs $2,878 MSRP).

Xeon Gold 6542Y

2023

Why buy it

✅Costs $705 less on MSRP ($2,878 MSRP vs $3,583 MSRP).
✅Delivers 23.9% more PassMark for each dollar spent, at 20.9 vs 16.9 PassMark/$ ($2,878 MSRP vs $3,583 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6448Y across 50 shared CPU benchmark tests.
❌Lower PassMark (60,144 vs 60,449).

Xeon Gold 6448Y

2023

Xeon Gold 6542Y

2023

Why buy it

✅Better for gaming: +12.6% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 225W instead of 250W, a 25W reduction.

Why buy it

✅Costs $705 less on MSRP ($2,878 MSRP vs $3,583 MSRP).
✅Delivers 23.9% more PassMark for each dollar spent, at 20.9 vs 16.9 PassMark/$ ($2,878 MSRP vs $3,583 MSRP).

Trade-offs

❌Lower PassMark per dollar, at 16.9 vs 20.9 PassMark/$ ($3,583 MSRP vs $2,878 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6448Y across 50 shared CPU benchmark tests.
❌Lower PassMark (60,144 vs 60,449).

Quick Answers

So, is Xeon Gold 6448Y better than Xeon Gold 6542Y?

Yes. Xeon Gold 6448Y is the better overall CPU here. You are getting a 12.6% average FPS lead across 50 shared CPU game tests in our data, 0.5% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6448Y is the better pick here. According to our tests, it delivers 12.6% 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 6448Y is the better fit. You are getting 0.5% better PassMark, backed by 32 cores and 64 threads.

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

Xeon Gold 6448Y is still the faster CPU overall, but Xeon Gold 6542Y makes more sense if price matters more than absolute performance. Xeon Gold 6448Y is 24.5% more expensive on MSRP at $3,583 MSRP versus $2,878 MSRP, and it gives you a 12.6% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 6542Y is also 23.9% better value on MSRP (20.9 vs 16.9 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon Gold 6448Y is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 32 cores / 64 threads instead of 24/48. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Xeon Gold 6448Y Benchmark Check

Xeon Gold 6542Y Benchmark Check

Path of Exile 2

Preset	Xeon Gold 6448Y	Xeon Gold 6542Y
1080p
low	200 FPS	187 FPS
medium	165 FPS	163 FPS
high	137 FPS	129 FPS
ultra	107 FPS	104 FPS
1440p
low	159 FPS	154 FPS
medium	124 FPS	129 FPS
high	98 FPS	99 FPS
ultra	77 FPS	81 FPS
4K
low	73 FPS	70 FPS
medium	61 FPS	62 FPS
high	48 FPS	48 FPS
ultra	39 FPS	39 FPS

Open Xeon Gold 6448Y Open Xeon Gold 6542Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 6448Y	Xeon Gold 6542Y
1080p
low	303 FPS	552 FPS
medium	269 FPS	493 FPS
high	224 FPS	409 FPS
ultra	199 FPS	365 FPS
1440p
low	261 FPS	474 FPS
medium	234 FPS	424 FPS
high	201 FPS	364 FPS
ultra	168 FPS	304 FPS
4K
low	163 FPS	296 FPS
medium	149 FPS	267 FPS
high	138 FPS	245 FPS
ultra	124 FPS	218 FPS

Open Xeon Gold 6448Y Open Xeon Gold 6542Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 6448Y	Xeon Gold 6542Y
1080p
low	1025 FPS	892 FPS
medium	1006 FPS	807 FPS
high	929 FPS	748 FPS
ultra	843 FPS	659 FPS
1440p
low	878 FPS	764 FPS
medium	780 FPS	687 FPS
high	710 FPS	633 FPS
ultra	638 FPS	564 FPS
4K
low	550 FPS	506 FPS
medium	453 FPS	425 FPS
high	392 FPS	379 FPS
ultra	321 FPS	316 FPS

Open Xeon Gold 6448Y Open Xeon Gold 6542Y

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 6448Y	Xeon Gold 6542Y
1080p
low	972 FPS	965 FPS
medium	875 FPS	863 FPS
high	756 FPS	747 FPS
ultra	649 FPS	649 FPS
1440p
low	754 FPS	785 FPS
medium	661 FPS	685 FPS
high	568 FPS	591 FPS
ultra	488 FPS	508 FPS
4K
low	549 FPS	570 FPS
medium	489 FPS	511 FPS
high	430 FPS	453 FPS
ultra	367 FPS	389 FPS

Open Xeon Gold 6448Y Open Xeon Gold 6542Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 6448Y and Xeon Gold 6542Y

Xeon Gold 6448Y

The Xeon Gold 6448Y 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 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 60,449 points. Launch price was $3,583.

Xeon Gold 6542Y

The Xeon Gold 6542Y 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 24 cores and 48 threads. Base frequency is 2.9 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-5200. Passmark benchmark score: 60,144 points. Launch price was $2,878.

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Processing Power

The Xeon Gold 6448Y packs 32 cores / 64 threads, while the Xeon Gold 6542Y offers 24 cores / 48 threads — the Xeon Gold 6448Y has 8 more cores. Boost clocks reach 4.1 GHz on the Xeon Gold 6448Y versus 4.1 GHz on the Xeon Gold 6542Y — identical boost frequencies (base: 2.1 GHz vs 2.9 GHz). The Xeon Gold 6448Y uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Xeon Gold 6542Y uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Xeon Gold 6448Y scores 60,449 against the Xeon Gold 6542Y's 60,144 — a 0.5% lead for the Xeon Gold 6448Y. L3 cache: 60 MB on the Xeon Gold 6448Y vs 60 MB (total) on the Xeon Gold 6542Y.

Feature	Xeon Gold 6448Y	Xeon Gold 6542Y
Cores / Threads	32 / 64+33%	24 / 48
Boost Clock	4.1 GHz	4.1 GHz
Base Clock	2.1 GHz	2.9 GHz+38%
L3 Cache	60 MB	60 MB (total)
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Sapphire Rapids (2023−2024)	Emerald Rapids (2023)
PassMark	60,449	60,144

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Memory & Platform

Both processors use the LGA4677 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. Both provide 80 PCIe lanes. Chipset compatibility: C741 (Xeon Gold 6448Y) and C741 (Xeon Gold 6542Y).

Feature	Xeon Gold 6448Y	Xeon Gold 6542Y
Socket	LGA4677	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	4800	4800
Max RAM Capacity	4096	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80	80

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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 6448Y rivals EPYC 9354; Xeon Gold 6542Y rivals EPYC 9354.

Feature	Xeon Gold 6448Y	Xeon Gold 6542Y
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

The Xeon Gold 6448Y launched at $3583 MSRP, while the Xeon Gold 6542Y debuted at $2878. On MSRP ($3583 vs $2878), the Xeon Gold 6542Y is $705 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6448Y delivers 16.9 pts/$ vs 20.9 pts/$ for the Xeon Gold 6542Y — making the Xeon Gold 6542Y the 21.3% better value option.