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 6342

2021

Why buy it

✅Costs $645 less on MSRP ($2,977 MSRP vs $3,622 MSRP).
✅Delivers 21.4% more PassMark for each dollar spent, at 15.8 vs 13.0 PassMark/$ ($2,977 MSRP vs $3,622 MSRP).
✅Draws 230W instead of 270W, a 40W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6444Y across 4 shared CPU benchmark tests.
❌Lower PassMark (47,076 vs 47,176).
❌Smaller total L3 cache (36 MB vs 45 MB).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6444Y moves to LGA4677 and DDR5.

Xeon Gold 6444Y

2023

Why buy it

✅Better for gaming: +21.6% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (45 MB vs 36 MB).
✅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 per dollar, at 13.0 vs 15.8 PassMark/$ ($3,622 MSRP vs $2,977 MSRP).
❌17.4% higher power demand at 270W vs 230W.

Xeon Gold 6342

2021

Xeon Gold 6444Y

2023

Why buy it

✅Costs $645 less on MSRP ($2,977 MSRP vs $3,622 MSRP).
✅Delivers 21.4% more PassMark for each dollar spent, at 15.8 vs 13.0 PassMark/$ ($2,977 MSRP vs $3,622 MSRP).
✅Draws 230W instead of 270W, a 40W reduction.

Why buy it

✅Better for gaming: +21.6% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (45 MB vs 36 MB).
✅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 6444Y across 4 shared CPU benchmark tests.
❌Lower PassMark (47,076 vs 47,176).
❌Smaller total L3 cache (36 MB vs 45 MB).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6444Y moves to LGA4677 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 13.0 vs 15.8 PassMark/$ ($3,622 MSRP vs $2,977 MSRP).
❌17.4% higher power demand at 270W vs 230W.

Quick Answers

So, is Xeon Gold 6444Y better than Xeon Gold 6342?

Yes. Xeon Gold 6444Y is the better overall CPU here. You are getting a 21.6% average FPS lead across 4 shared CPU game tests in our data, 0.2% 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 6444Y is the better pick here. According to our tests, it delivers 21.6% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6444Y is the better fit. You are getting 0.2% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 25% larger total L3 cache (45 MB vs 36 MB).

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

Xeon Gold 6444Y is still the faster CPU overall, but Xeon Gold 6342 makes more sense if price matters more than absolute performance. Xeon Gold 6444Y is 21.7% more expensive on MSRP at $3,622 MSRP versus $2,977 MSRP, and it gives you a 21.6% average FPS lead across 4 shared CPU game tests in our data. Xeon Gold 6342 is also 21.4% better value on MSRP (15.8 vs 13.0 PassMark/$), 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 6444Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA4677 and DDR5 instead of LGA4189, 25% larger total L3 cache (45 MB vs 36 MB), and more multi-core headroom with 16 cores / 32 threads instead of 24/48. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 6342 Benchmark Check

Xeon Gold 6444Y Benchmark Check

Path of Exile 2

Preset	Xeon Gold 6342	Xeon Gold 6444Y
1080p
low	187 FPS	205 FPS
medium	150 FPS	163 FPS
high	121 FPS	135 FPS
ultra	94 FPS	104 FPS
1440p
low	155 FPS	165 FPS
medium	121 FPS	126 FPS
high	93 FPS	99 FPS
ultra	74 FPS	77 FPS
4K
low	73 FPS	75 FPS
medium	60 FPS	61 FPS
high	46 FPS	48 FPS
ultra	38 FPS	39 FPS

Open Xeon Gold 6342 Open Xeon Gold 6444Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 6342	Xeon Gold 6444Y
1080p
low	416 FPS	511 FPS
medium	364 FPS	443 FPS
high	297 FPS	354 FPS
ultra	237 FPS	293 FPS
1440p
low	357 FPS	430 FPS
medium	317 FPS	381 FPS
high	265 FPS	313 FPS
ultra	204 FPS	249 FPS
4K
low	221 FPS	267 FPS
medium	200 FPS	240 FPS
high	169 FPS	212 FPS
ultra	136 FPS	176 FPS

Open Xeon Gold 6342 Open Xeon Gold 6444Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 6342	Xeon Gold 6444Y
1080p
low	986 FPS	1025 FPS
medium	859 FPS	1005 FPS
high	812 FPS	949 FPS
ultra	720 FPS	862 FPS
1440p
low	787 FPS	880 FPS
medium	676 FPS	777 FPS
high	639 FPS	722 FPS
ultra	567 FPS	651 FPS
4K
low	504 FPS	561 FPS
medium	397 FPS	460 FPS
high	353 FPS	399 FPS
ultra	288 FPS	328 FPS

Open Xeon Gold 6342 Open Xeon Gold 6444Y

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 6342	Xeon Gold 6444Y
1080p
low	911 FPS	1179 FPS
medium	828 FPS	1015 FPS
high	714 FPS	907 FPS
ultra	615 FPS	767 FPS
1440p
low	712 FPS	934 FPS
medium	625 FPS	806 FPS
high	537 FPS	681 FPS
ultra	460 FPS	574 FPS
4K
low	514 FPS	684 FPS
medium	459 FPS	597 FPS
high	403 FPS	516 FPS
ultra	351 FPS	431 FPS

Open Xeon Gold 6342 Open Xeon Gold 6444Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 6342 and Xeon Gold 6444Y

Xeon Gold 6342

The Xeon Gold 6342 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 230 Watt. Memory support: DDR4-3200. Passmark benchmark score: 47,076 points. Launch price was $800.

Xeon Gold 6444Y

The Xeon Gold 6444Y 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 16 cores and 32 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 45 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 47,176 points. Launch price was $1,517.

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Processing Power

The Xeon Gold 6342 packs 24 cores / 48 threads, while the Xeon Gold 6444Y offers 16 cores / 32 threads — the Xeon Gold 6342 has 8 more cores. Boost clocks reach 3.5 GHz on the Xeon Gold 6342 versus 4 GHz on the Xeon Gold 6444Y — a 13.3% clock advantage for the Xeon Gold 6444Y (base: 2.8 GHz vs 3.6 GHz). The Xeon Gold 6342 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Gold 6444Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Gold 6342 scores 47,076 against the Xeon Gold 6444Y's 47,176 — a 0.2% lead for the Xeon Gold 6444Y. L3 cache: 36 MB (total) on the Xeon Gold 6342 vs 45 MB on the Xeon Gold 6444Y.

Feature	Xeon Gold 6342	Xeon Gold 6444Y
Cores / Threads	24 / 48+50%	16 / 32
Boost Clock	3.5 GHz	4 GHz+14%
Base Clock	2.8 GHz	3.6 GHz+29%
L3 Cache	36 MB (total)	45 MB+25%
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	47,076	47,176

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Memory & Platform

The Xeon Gold 6342 uses the LGA4189 socket (PCIe 4.0), while the Xeon Gold 6444Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Gold 6342 versus 5600 on the Xeon Gold 6444Y — the Xeon Gold 6444Y supports 54.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6342 supports up to 6144 of RAM compared to 4096 — 40% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon Gold 6342) vs 80 (Xeon Gold 6444Y) — the Xeon Gold 6444Y offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Gold 6342) and C741 (Xeon Gold 6444Y).

Feature	Xeon Gold 6342	Xeon Gold 6444Y
Socket	LGA4189	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	5600+75%
Max RAM Capacity	6144+50%	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	64	80+25%

🔧

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 6342 rivals EPYC 7443; Xeon Gold 6444Y rivals EPYC 9384X.

Feature	Xeon Gold 6342	Xeon Gold 6444Y
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

💰

Value Analysis

The Xeon Gold 6342 launched at $2977 MSRP, while the Xeon Gold 6444Y debuted at $3622. On MSRP ($2977 vs $3622), the Xeon Gold 6342 is $645 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6342 delivers 15.8 pts/$ vs 13.0 pts/$ for the Xeon Gold 6444Y — making the Xeon Gold 6342 the 19.3% better value option.