EPYC 7473X vs Xeon Gold 6542Y

AMD

EPYC 7473X

24 Cores48 Thrd240 WWMax: 3.7 GHz2022

Popular choices:

VS
Intel

Xeon Gold 6542Y

24 Cores48 Thrd250 WWMax: 4.1 GHz2023

Popular choices:

Performance Spectrum - CPU

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.

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.

EPYC 7473X

2022

Why buy it

  • Better for gaming: +10.4% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 240W instead of 250W, a 10W reduction.
  • 60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (59,280 vs 60,144).
  • Lower PassMark per dollar, at 15.2 vs 20.9 PassMark/$ ($3,900 MSRP vs $2,878 MSRP).
  • Older platform position on SP3 with DDR4, while Xeon Gold 6542Y moves to LGA4677 and DDR5.

Xeon Gold 6542Y

2023

Why buy it

  • +1.5% higher PassMark.
  • Costs $1,022 less on MSRP ($2,878 MSRP vs $3,900 MSRP).
  • Delivers 37.5% more PassMark for each dollar spent, at 20.9 vs 15.2 PassMark/$ ($2,878 MSRP vs $3,900 MSRP).
  • Newer platform on LGA4677 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 7473X across 50 shared CPU benchmark tests.

Quick Answers

So, is Xeon Gold 6542Y better than EPYC 7473X?
It depends on what matters more to you. For gaming, EPYC 7473X is ahead with a 10.4% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6542Y pulls ahead with 1.5% better PassMark. EPYC 7473X also has the bigger cache pool with 1180% larger total L3 cache (768 MB vs 60 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Gold 6542Y is the better fit. You are getting 1.5% better PassMark, backed by 24 cores and 48 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Gold 6542Y is the smarter buy today. Xeon Gold 6542Y is $1,022 cheaper on MSRP at $2,878 MSRP versus $3,900 MSRP, and it gives you 1.5% better PassMark. The trade-off is that EPYC 7473X is still the better pure gaming CPU with a 10.4% average FPS lead across 50 shared CPU game tests in our data. It is also 37.5% better value on MSRP (20.9 vs 15.2 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Xeon Gold 6542Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with LGA4677 and DDR5 instead of SP3, more multi-core headroom with 24 cores / 48 threads instead of 24/48, and AVX-512 support for heavier modern compute workloads. 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.

Path of Exile 2

Path of Exile 2

PresetEPYC 7473XXeon Gold 6542Y
1080p
low205 FPS187 FPS
medium167 FPS163 FPS
high136 FPS129 FPS
ultra105 FPS104 FPS
1440p
low163 FPS154 FPS
medium127 FPS129 FPS
high100 FPS99 FPS
ultra79 FPS81 FPS
4K
low74 FPS70 FPS
medium61 FPS62 FPS
high48 FPS48 FPS
ultra40 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7473XXeon Gold 6542Y
1080p
low561 FPS552 FPS
medium490 FPS493 FPS
high390 FPS409 FPS
ultra316 FPS365 FPS
1440p
low461 FPS474 FPS
medium413 FPS424 FPS
high338 FPS364 FPS
ultra266 FPS304 FPS
4K
low284 FPS296 FPS
medium258 FPS267 FPS
high225 FPS245 FPS
ultra187 FPS218 FPS
League of Legends

League of Legends

PresetEPYC 7473XXeon Gold 6542Y
1080p
low865 FPS892 FPS
medium717 FPS807 FPS
high668 FPS748 FPS
ultra590 FPS659 FPS
1440p
low622 FPS764 FPS
medium514 FPS687 FPS
high472 FPS633 FPS
ultra412 FPS564 FPS
4K
low444 FPS506 FPS
medium345 FPS425 FPS
high308 FPS379 FPS
ultra249 FPS316 FPS
Valorant

Valorant

PresetEPYC 7473XXeon Gold 6542Y
1080p
low994 FPS965 FPS
medium902 FPS863 FPS
high777 FPS747 FPS
ultra672 FPS649 FPS
1440p
low768 FPS785 FPS
medium670 FPS685 FPS
high573 FPS591 FPS
ultra493 FPS508 FPS
4K
low551 FPS570 FPS
medium491 FPS511 FPS
high431 FPS453 FPS
ultra373 FPS389 FPS

Technical Specifications

Side-by-side comparison of EPYC 7473X and Xeon Gold 6542Y

AMD

EPYC 7473X

The EPYC 7473X is manufactured by AMD. It was released in 2022-03-01. It is based on the Milan-X (2022) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 59,280 points. Launch price was $3,900.

Intel

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.

Processing Power

Both the EPYC 7473X and Xeon Gold 6542Y share an identical 24-core/48-thread configuration. Boost clocks reach 3.7 GHz on the EPYC 7473X versus 4.1 GHz on the Xeon Gold 6542Y — a 10.3% clock advantage for the Xeon Gold 6542Y (base: 2.8 GHz vs 2.9 GHz). The EPYC 7473X uses the Milan-X (2022) architecture (7 nm), while the Xeon Gold 6542Y uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the EPYC 7473X scores 59,280 against the Xeon Gold 6542Y's 60,144 — a 1.4% lead for the Xeon Gold 6542Y. L3 cache: 768 MB (total) on the EPYC 7473X vs 60 MB (total) on the Xeon Gold 6542Y.

FeatureEPYC 7473XXeon Gold 6542Y
Cores / Threads
24 / 48
24 / 48
Boost Clock
3.7 GHz
4.1 GHz+11%
Base Clock
2.8 GHz
2.9 GHz+4%
L3 Cache
768 MB (total)+1180%
60 MB (total)
L2 Cache
512K (per core)
2 MB (per core)+300%
Process
7 nm
Intel 7 nm
Architecture
Milan-X (2022)
Emerald Rapids (2023)
PassMark
59,280
60,144+1%
🧠

Memory & Platform

The EPYC 7473X uses the SP3 socket (PCIe 4.0), while the Xeon Gold 6542Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7473X versus 4800 on the Xeon Gold 6542Y — the Xeon Gold 6542Y supports 40% 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: 128 (EPYC 7473X) vs 80 (Xeon Gold 6542Y) — the EPYC 7473X offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7473X) and C741 (Xeon Gold 6542Y).

FeatureEPYC 7473XXeon Gold 6542Y
Socket
SP3
LGA4677
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
3200
4800+50%
Max RAM Capacity
4096
4096
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128+60%
80
🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6542Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 7473X rivals Xeon Platinum 8380; Xeon Gold 6542Y rivals EPYC 9354.

FeatureEPYC 7473XXeon Gold 6542Y
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
💰

Value Analysis

The EPYC 7473X launched at $3900 MSRP, while the Xeon Gold 6542Y debuted at $2878. On MSRP ($3900 vs $2878), the Xeon Gold 6542Y is $1022 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7473X delivers 15.2 pts/$ vs 20.9 pts/$ for the Xeon Gold 6542Y — making the Xeon Gold 6542Y the 31.6% better value option.

FeatureEPYC 7473XXeon Gold 6542Y
MSRP
$3900
$2878-26%
Performance per Dollar
15.2
20.9+37%
Release Date
2022
2023