Ryzen 9 7945HX3D vs Xeon Gold 6442Y

Ryzen 9 7945HX3D

16 Cores32 Thrd55 WWMax: 5.4 GHz2023

Xeon Gold 6442Y

24 Cores48 Thrd225 WWMax: 4 GHz2023

Performance Spectrum - CPU

Ryzen 9 7945HX3D

16 / 32

57,803

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

Xeon Gold 6442Y

24 / 48

58,534

+1.3%

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon Gold 6442Y

#361

Xeon Silver 4114

MSRP: $612|Avg: $30

110%

#362

EPYC 7532

MSRP: $2380|Avg: $225

109%

#363

Xeon W-2191B

MSRP: $1333|Avg: $39

109%

#364

Xeon Gold 5320

MSRP: $1780|Avg: $1834

108%

#365

EPYC 7513

MSRP: $2840|Avg: $389

108%

#366

Xeon Silver 4216

MSRP: $1011|Avg: $800

107%

#367

EPYC 9454P

MSRP: $4598|Avg: $3333

106%

#369

Xeon Gold 6542Y

MSRP: $2878|Avg: N/A

103%

#370

EPYC 7502

MSRP: $2600|Avg: $1299

103%

#371

Xeon 6730P

MSRP: $3726|Avg: $3726

102%

#372

Xeon Gold 6330

MSRP: $2128|Avg: $2128

101%

#373

Xeon Gold 6548Y+

MSRP: $3726|Avg: $3726

101%

#374

Xeon Gold 6448H

MSRP: $3658|Avg: N/A

101%

#375

Xeon D-2766NT

MSRP: N/A|Avg: $212

101%

#376

Xeon Gold 6442Y

MSRP: $2878|Avg: N/A

100%

#377

Xeon 6740P

MSRP: $4650|Avg: $4650

100%

#378

Ryzen Threadripper PRO 9985WX

MSRP: $7999|Avg: $7999

99%

#379

Xeon W-3345

MSRP: $2499|Avg: $3319

99%

#380

Xeon Gold 6526Y

MSRP: $2878|Avg: N/A

98%

#382

Xeon Platinum 8352Y

MSRP: $3995|Avg: N/A

96%

#383

EPYC 7551P

MSRP: $2100|Avg: $329

93%

#384

Ryzen Threadripper PRO 7985WX

MSRP: $7349|Avg: $7999

93%

#385

EPYC 9375F

MSRP: $5306|Avg: $108

93%

#386

Xeon w9-3475X

MSRP: $3739|Avg: $3930

89%

#388

EPYC 9254

MSRP: $3761|Avg: $1099

88%

#389

Xeon Gold 5220R

MSRP: $1780|Avg: $1015

87%

#390

EPYC 9555P

MSRP: $7983|Avg: $6130

87%

#391

Xeon Gold 5218

MSRP: $1273|Avg: $500

87%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Use Case Distinction: This is a comparison between a Professional Workstation processor ($2,878) and a Consumer Desktop CPU. The Xeon Gold 6442Y is engineered for massive parallel workloads (rendering, scientific simulations), offering significantly higher core counts.

Insight	Ryzen 9 7945HX3D	Xeon Gold 6442Y
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($0)	⚠️ Higher cost ($2,878)
Longevity	✨ Modern (Dragon Range-HX (Zen 4) (2023−2024) / 5 nm)	✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm)

💎 Value Proposition

The Ryzen 9 7945HX3D ($0), however, is optimized for mixed workloads and gaming. For most users, it offers superior single-thread performance and responsiveness at a fraction of the cost ($2,878 less, 100% cheaper), making it the better choice for daily use and gaming.

Insight	Ryzen 9 7945HX3D	Xeon Gold 6442Y
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($2,878)

Performance Check

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.

Ryzen 9 7945HX3D Benchmark Check

Xeon Gold 6442Y Benchmark Check

Technical Specifications

Side-by-side comparison of Ryzen 9 7945HX3D and Xeon Gold 6442Y

Ryzen 9 7945HX3D

The Ryzen 9 7945HX3D is manufactured by AMD. It was released in 2023-07-27. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.3 GHz, with boost up to 5.4 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5-5200. Passmark benchmark score: 57,803 points. Launch price was $800.

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

The Ryzen 9 7945HX3D packs 16 cores / 32 threads, while the Xeon Gold 6442Y offers 24 cores / 48 threads — the Xeon Gold 6442Y has 8 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 7945HX3D versus 4 GHz on the Xeon Gold 6442Y — a 29.8% clock advantage for the Ryzen 9 7945HX3D (base: 2.3 GHz vs 2.6 GHz). The Ryzen 9 7945HX3D uses the Dragon Range-HX (Zen 4) (2023−2024) architecture (5 nm), while the Xeon Gold 6442Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 7945HX3D scores 57,803 against the Xeon Gold 6442Y's 58,534 — a 1.3% lead for the Xeon Gold 6442Y. L3 cache: 128 MB (total) on the Ryzen 9 7945HX3D vs 60 MB on the Xeon Gold 6442Y.

Feature	Ryzen 9 7945HX3D	Xeon Gold 6442Y
Cores / Threads	16 / 32	24 / 48+50%
Boost Clock	5.4 GHz+35%	4 GHz
Base Clock	2.3 GHz	2.6 GHz+13%
L3 Cache	128 MB (total)+113%	60 MB
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	5 nm-29%	Intel 7 nm
Architecture	Dragon Range-HX (Zen 4) (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	57,803	58,534+1%

🧠

Memory & Platform

The Ryzen 9 7945HX3D uses the FL1 socket (PCIe 5.0), while the Xeon Gold 6442Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the Ryzen 9 7945HX3D versus 4800 on the Xeon Gold 6442Y — the Ryzen 9 7945HX3D supports 8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6442Y supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7945HX3D) vs 8 (Xeon Gold 6442Y). PCIe lanes: 28 (Ryzen 9 7945HX3D) vs 80 (Xeon Gold 6442Y) — the Xeon Gold 6442Y offers 52 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 7945HX3D) and C741 (Xeon Gold 6442Y).

Feature	Ryzen 9 7945HX3D	Xeon Gold 6442Y
Socket	FL1	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	5200+8%	4800
Max RAM Capacity	128	4096+3100%
RAM Channels	2	8+300%
ECC Support	✅	✅
PCIe Lanes	28	80+186%

🔧

Advanced Features

Only the Ryzen 9 7945HX3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen 9 7945HX3D) vs VT-x, VT-d (Xeon Gold 6442Y). The Ryzen 9 7945HX3D includes integrated graphics (AMD Radeon 610M), while the Xeon Gold 6442Y requires a dedicated GPU. Direct competitor: Ryzen 9 7945HX3D rivals Core Ultra 9 285HX; Xeon Gold 6442Y rivals EPYC 9354.