Ryzen 9 8945H vs Xeon W-3265

AMD

Ryzen 9 8945H

8 Cores16 Thrd8 WWMax: 5.2 GHz2023
Ryzen family
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VS
Intel

Xeon W-3265

24 Cores48 Thrd205 WWMax: 4.6 GHz2019
Similar parts
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Ryzen 9 8945H vs Xeon W-3265 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.

Ryzen 9 8945H vs Xeon W-3265 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.

Ryzen 9 8945H vs Xeon W-3265: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 9 8945H

2023

Why buy it

  • Draws 8W instead of 205W, a 197W reduction.
  • Newer platform on FP7/FP7r2/FP8 with DDR5 support instead of LGA3647 and DDR4.
  • Integrated graphics onboard with Radeon 780M, while Xeon W-3265 needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (16 MB vs 33 MB).
  • Less compelling for workstation-style loads than Xeon W-3265, which brings 24 cores / 48 threads and 64 PCIe lanes.

Xeon W-3265

2019

Why buy it

  • +106.3% larger total L3 cache (33 MB vs 16 MB).
  • Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 64 PCIe lanes vs 20.
  • 220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (30,105 vs 30,240).
  • Launch MSRP is still $3,684 MSRP, while Ryzen 9 8945H mostly shows up through inconsistent older-market listings.
  • 2462.5% higher power demand at 205W vs 8W.
  • Older platform position on LGA3647 with DDR4, while Ryzen 9 8945H moves to FP7/FP7r2/FP8 and DDR5.
  • No integrated graphics, while Ryzen 9 8945H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 8945H better than Xeon W-3265?
Not really, because they are built for different jobs. Xeon W-3265 makes more sense for workstation-style multi-core throughput, while Ryzen 9 8945H is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Ryzen 9 8945H is the better pick. According to our tests, it delivers 1.8% 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, Ryzen 9 8945H is the stronger fit. You are getting 0.4% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 8945H is still the faster CPU overall, but Xeon W-3265 is easier to justify if budget matters more than peak performance. Ryzen 9 8945H comes in at an unclear MSRP at unclear MSRP versus $3,684 MSRP, and it still gives you a 1.8% average FPS lead across 50 shared CPU game tests in our data. Xeon W-3265 is also 100.0% better value on MSRP (8.2 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 8945H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FP7/FP7r2/FP8 and DDR5 instead of LGA3647, and more multi-core headroom with 8 cores / 16 threads instead of 24/48. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 9 8945H vs Xeon W-3265 Technical Specifications

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

AMD

Ryzen 9 8945H

The Ryzen 9 8945H is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP7r2/FP8. Thermal design power (TDP): 8 MB + 16 MB. Memory support: DDR5. Passmark benchmark score: 30,240 points. Launch price was $499.

Intel

Xeon W-3265

The Xeon W-3265 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 2.7 GHz, with boost up to 4.6 GHz. L3 cache: 33 MB. L2 cache: 24 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,105 points. Launch price was $3,349.

Processing Power

The Ryzen 9 8945H packs 8 cores / 16 threads, while the Xeon W-3265 offers 24 cores / 48 threads — the Xeon W-3265 has 16 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 8945H versus 4.6 GHz on the Xeon W-3265 — a 12.2% clock advantage for the Ryzen 9 8945H (base: 4 GHz vs 2.7 GHz). The Ryzen 9 8945H uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the Xeon W-3265 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen 9 8945H scores 30,240 against the Xeon W-3265's 30,105 — a 0.4% lead for the Ryzen 9 8945H. L3 cache: 16 MB on the Ryzen 9 8945H vs 33 MB on the Xeon W-3265.

FeatureRyzen 9 8945HXeon W-3265
Cores / Threads
8 / 16
24 / 48+200%
Boost Clock
5.2 GHz+13%
4.6 GHz
Base Clock
4 GHz+48%
2.7 GHz
L3 Cache
16 MB
33 MB+106%
L2 Cache
8 MB
24 MB+200%
Process
4 nm-71%
14 nm
Architecture
Hawk Point-HS (Zen 4) (2023−2024)
Cascade Lake (2019−2020)
PassMark
30,240
30,105
Cinebench R23 Multi
17,500
Geekbench 6 Single
2,617
Geekbench 6 Multi
12,662
🧠

Memory & Platform

The Ryzen 9 8945H uses the FP7/FP7r2/FP8 socket (PCIe 4.0), while the Xeon W-3265 uses LGA3647 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 8945H versus 2933 on the Xeon W-3265 — the Ryzen 9 8945H supports 90.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3265 supports up to 1024 GB of RAM compared to 256 GB 300% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8945H) vs 6 (Xeon W-3265). PCIe lanes: 20 (Ryzen 9 8945H) vs 64 (Xeon W-3265) — the Xeon W-3265 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 8945H) and C621,C620 (Xeon W-3265).

FeatureRyzen 9 8945HXeon W-3265
Socket
FP7/FP7r2/FP8
LGA3647
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR5-5600+91%
2933
Max RAM Capacity
256 GB
1024 GB+300%
RAM Channels
2
6+200%
ECC Support
No
Yes
PCIe Lanes
20
64+220%
🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (Ryzen 9 8945H) vs true (Xeon W-3265). The Ryzen 9 8945H includes integrated graphics (Radeon 780M), while the Xeon W-3265 requires a dedicated GPU. Primary use case: Ryzen 9 8945H targets Gaming. Direct competitor: Ryzen 9 8945H rivals Core i9-13900H.

FeatureRyzen 9 8945HXeon W-3265
Integrated GPU
Yes
No
IGPU Model
Radeon 780M
Unlocked
No
No
AVX-512
Yes
Yes
Virtualization
AMD-V
true
Target Use
Gaming