EPYC 7473X vs Xeon Gold 6442Y

AMD

EPYC 7473X

24 Cores48 Thrd240 WWMax: 3.7 GHz2022

Popular choices:

VS
Intel

Xeon Gold 6442Y

24 Cores48 Thrd225 WWMax: 4 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

  • Massive L3 cache advantage with 768 MB vs 60 MB, which is a real win in CPU-limited gaming.
  • 60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 15.2 vs 20.3 PassMark/$ ($3,900 MSRP vs $2,878 MSRP).
  • Older platform position on SP3 with DDR4, while Xeon Gold 6442Y moves to LGA4677 and DDR5.
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Gold 6442Y

2023

Why buy it

  • Costs $1,022 less on MSRP ($2,878 MSRP vs $3,900 MSRP).
  • Delivers 33.8% more PassMark for each dollar spent, at 20.3 vs 15.2 PassMark/$ ($2,878 MSRP vs $3,900 MSRP).
  • Draws 225W instead of 240W, a 15W reduction.
  • Newer platform on LGA4677 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (60 MB vs 768 MB).
  • Lower PassMark (58,534 vs 59,280).

Quick Answers

So, is EPYC 7473X better than Xeon Gold 6442Y?
Yes. EPYC 7473X is the better overall CPU here. You are getting a 1.6% average FPS lead across 50 shared CPU game tests in our data and 1.3% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, EPYC 7473X is the better pick here. According to our tests, it delivers 1.6% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 768 MB vs 60 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7473X is the better fit. You are getting 1.3% better PassMark, backed by 24 cores and 48 threads. It also carries the larger cache pool with 1180% larger total L3 cache (768 MB vs 60 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 7473X is still the faster CPU overall, but Xeon Gold 6442Y makes more sense if price matters more than absolute performance. EPYC 7473X is 35.5% more expensive on MSRP at $3,900 MSRP versus $2,878 MSRP, and it gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 6442Y is also 33.8% better value on MSRP (20.3 vs 15.2 PassMark/$), 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 6442Y 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, 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 6442Y
1080p
low205 FPS200 FPS
medium167 FPS165 FPS
high136 FPS137 FPS
ultra105 FPS107 FPS
1440p
low163 FPS159 FPS
medium127 FPS124 FPS
high100 FPS98 FPS
ultra79 FPS77 FPS
4K
low74 FPS73 FPS
medium61 FPS61 FPS
high48 FPS48 FPS
ultra40 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7473XXeon Gold 6442Y
1080p
low561 FPS512 FPS
medium490 FPS443 FPS
high390 FPS354 FPS
ultra316 FPS294 FPS
1440p
low461 FPS431 FPS
medium413 FPS381 FPS
high338 FPS314 FPS
ultra266 FPS250 FPS
4K
low284 FPS268 FPS
medium258 FPS241 FPS
high225 FPS211 FPS
ultra187 FPS176 FPS
League of Legends

League of Legends

PresetEPYC 7473XXeon Gold 6442Y
1080p
low865 FPS1025 FPS
medium717 FPS998 FPS
high668 FPS940 FPS
ultra590 FPS853 FPS
1440p
low622 FPS875 FPS
medium514 FPS775 FPS
high472 FPS718 FPS
ultra412 FPS645 FPS
4K
low444 FPS558 FPS
medium345 FPS458 FPS
high308 FPS396 FPS
ultra249 FPS325 FPS
Valorant

Valorant

PresetEPYC 7473XXeon Gold 6442Y
1080p
low994 FPS985 FPS
medium902 FPS887 FPS
high777 FPS767 FPS
ultra672 FPS659 FPS
1440p
low768 FPS763 FPS
medium670 FPS669 FPS
high573 FPS575 FPS
ultra493 FPS495 FPS
4K
low551 FPS555 FPS
medium491 FPS495 FPS
high431 FPS435 FPS
ultra373 FPS372 FPS

Technical Specifications

Side-by-side comparison of EPYC 7473X and Xeon Gold 6442Y

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 6442Y

The Xeon Gold 6442Y 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 24 cores and 48 threads. Base frequency is 2.6 GHz, with boost up to 4 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: 58,534 points. Launch price was $2,065.

Processing Power

Both the EPYC 7473X and Xeon Gold 6442Y share an identical 24-core/48-thread configuration. Boost clocks reach 3.7 GHz on the EPYC 7473X versus 4 GHz on the Xeon Gold 6442Y — a 7.8% clock advantage for the Xeon Gold 6442Y (base: 2.8 GHz vs 2.6 GHz). The EPYC 7473X uses the Milan-X (2022) architecture (7 nm), while the Xeon Gold 6442Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 7473X scores 59,280 against the Xeon Gold 6442Y's 58,534 — a 1.3% lead for the EPYC 7473X. L3 cache: 768 MB (total) on the EPYC 7473X vs 60 MB on the Xeon Gold 6442Y.

FeatureEPYC 7473XXeon Gold 6442Y
Cores / Threads
24 / 48
24 / 48
Boost Clock
3.7 GHz
4 GHz+8%
Base Clock
2.8 GHz+8%
2.6 GHz
L3 Cache
768 MB (total)+1180%
60 MB
L2 Cache
512K (per core)
2 MB (per core)+300%
Process
7 nm
Intel 7 nm
Architecture
Milan-X (2022)
Sapphire Rapids (2023−2024)
PassMark
59,280+1%
58,534
🧠

Memory & Platform

The EPYC 7473X uses the SP3 socket (PCIe 4.0), while the Xeon Gold 6442Y 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 6442Y — the Xeon Gold 6442Y 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 6442Y) — the EPYC 7473X offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7473X) and C741 (Xeon Gold 6442Y).

FeatureEPYC 7473XXeon Gold 6442Y
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 6442Y 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 6442Y rivals EPYC 9354.

FeatureEPYC 7473XXeon Gold 6442Y
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 6442Y debuted at $2878. On MSRP ($3900 vs $2878), the Xeon Gold 6442Y is $1022 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7473X delivers 15.2 pts/$ vs 20.3 pts/$ for the Xeon Gold 6442Y — making the Xeon Gold 6442Y the 28.9% better value option.

FeatureEPYC 7473XXeon Gold 6442Y
MSRP
$3900
$2878-26%
Performance per Dollar
15.2
20.3+34%
Release Date
2022
2023