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.

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.

Ryzen 9 8945H

2023

Xeon W-3265

2019

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.

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

❌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.

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 in a simple one-size-fits-all way. Xeon W-3265 makes more sense for workstation-style multi-core throughput, while Ryzen 9 8945H is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 8945H is the better pick here. 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 better 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 makes more sense if price matters more than absolute performance. Ryzen 9 8945H is at an unclear MSRP at unclear MSRP versus $3,684 MSRP, and it gives you a 1.8% average FPS lead across 50 shared CPU game tests in our data. Xeon W-3265 is also 100.0% better value on MSRP (8.2 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 8945H is the more future-proof choice 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 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.

Ryzen 9 8945H Benchmark Check

Xeon W-3265 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 8945H	Xeon W-3265
1080p
low	269 FPS	198 FPS
medium	243 FPS	162 FPS
high	204 FPS	132 FPS
ultra	176 FPS	106 FPS
1440p
low	236 FPS	159 FPS
medium	193 FPS	125 FPS
high	157 FPS	100 FPS
ultra	139 FPS	83 FPS
4K
low	164 FPS	87 FPS
medium	136 FPS	74 FPS
high	105 FPS	58 FPS
ultra	92 FPS	47 FPS

Open Ryzen 9 8945H Open Xeon W-3265

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 8945H	Xeon W-3265
1080p
low	513 FPS	535 FPS
medium	421 FPS	453 FPS
high	363 FPS	378 FPS
ultra	323 FPS	341 FPS
1440p
low	448 FPS	463 FPS
medium	388 FPS	403 FPS
high	334 FPS	341 FPS
ultra	285 FPS	295 FPS
4K
low	295 FPS	290 FPS
medium	267 FPS	253 FPS
high	253 FPS	232 FPS
ultra	217 FPS	204 FPS

Open Ryzen 9 8945H Open Xeon W-3265

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 8945H	Xeon W-3265
1080p
low	756 FPS	753 FPS
medium	756 FPS	753 FPS
high	647 FPS	753 FPS
ultra	546 FPS	753 FPS
1440p
low	756 FPS	753 FPS
medium	637 FPS	719 FPS
high	541 FPS	679 FPS
ultra	464 FPS	604 FPS
4K
low	541 FPS	525 FPS
medium	473 FPS	430 FPS
high	419 FPS	388 FPS
ultra	355 FPS	314 FPS

Open Ryzen 9 8945H Open Xeon W-3265

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 8945H	Xeon W-3265
1080p
low	756 FPS	753 FPS
medium	756 FPS	753 FPS
high	756 FPS	753 FPS
ultra	754 FPS	739 FPS
1440p
low	756 FPS	753 FPS
medium	756 FPS	753 FPS
high	660 FPS	675 FPS
ultra	573 FPS	581 FPS
4K
low	572 FPS	630 FPS
medium	511 FPS	549 FPS
high	457 FPS	492 FPS
ultra	394 FPS	426 FPS

Open Ryzen 9 8945H Open Xeon W-3265

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 8945H and Xeon W-3265

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.

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.

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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.

Feature	Ryzen 9 8945H	Xeon 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	—

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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 Xeon W-3265 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3265 supports up to 1024 of RAM compared to 256 GB — 120% 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).

Feature	Ryzen 9 8945H	Xeon W-3265
Socket	FP7/FP7r2/FP8	LGA3647
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-5600	2933+58560%
Max RAM Capacity	256 GB+26214300%	1024
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.