Xeon Gold 6342 vs Xeon Gold 6444Y

Intel

Xeon Gold 6342

24 Cores48 Thrd230 WWMax: 3.5 GHz2021
Similar parts
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VS
Intel

Xeon Gold 6444Y

16 Cores32 Thrd270 WWMax: 4 GHz2023
Similar parts
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Xeon Gold 6342 vs Xeon Gold 6444Y Performance Spectrum

About PassMark

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 6342 vs Xeon Gold 6444Y 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 6342 vs Xeon Gold 6444Y: 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 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 50 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: +10.8% higher average FPS across 50 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.

Quick Answers

So, is Xeon Gold 6444Y better than Xeon Gold 6342?
Yes. Xeon Gold 6444Y is the better all-around CPU here. It gives you a 10.8% average FPS lead across 50 shared CPU game tests in our data, 0.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon Gold 6444Y is the better pick. According to our tests, it delivers 10.8% 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 6444Y is the stronger fit. You are getting 0.2% better PassMark, backed by 16 cores and 32 threads. It also has 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 is easier to justify if budget matters more than peak performance. Xeon Gold 6444Y comes in 21.7% more expensive on MSRP at $3,622 MSRP versus $2,977 MSRP, and it still gives you a 10.8% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 6342 is also 21.4% better value on MSRP (15.8 vs 13.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon Gold 6444Y 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, 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 gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Gold 6342 vs Xeon Gold 6444Y Technical Specifications

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

Intel

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.

Intel

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.

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.

FeatureXeon Gold 6342Xeon 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 75% 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 50% 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).

FeatureXeon Gold 6342Xeon 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.

FeatureXeon Gold 6342Xeon 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

At launch, the Xeon Gold 6342 was priced at $2977, while the Xeon Gold 6444Y came in at $3622. On launch pricing ($2977 vs $3622), Xeon Gold 6342 was $645 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6342 delivers 15.8 pts/$ vs 13.0 pts/$ for the Xeon Gold 6444Y — making the Xeon Gold 6342 the 19.3% better value option.

FeatureXeon Gold 6342Xeon Gold 6444Y
MSRP
$2977-18%
$3622
Performance per Dollar
15.8+22%
13.0
Release Date
2021
2023

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