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 PRO 8945HS

2024

Why buy it

✅Better for gaming: +26.9% higher average FPS across 2 shared CPU benchmark tests.
✅Draws 45W instead of 165W, a 120W reduction.
✅Newer platform on FP7 with DDR5 support instead of LGA3647 and DDR4.
✅Integrated graphics onboard with Radeon 780M, while Xeon Platinum 8260 needs a discrete GPU.

Trade-offs

❌Lower Cinebench R23 multi-core (16,529 vs 18,500).
❌Smaller total L3 cache (16 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8260, which brings 24 cores / 48 threads and 48 PCIe lanes.

Xeon Platinum 8260

2019

Why buy it

✅+11.9% higher Cinebench R23 multi-core.
✅+123.4% larger total L3 cache (36 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 PRO 8945HS across 2 shared CPU benchmark tests.
❌Launch MSRP is still $400 MSRP, while Ryzen 9 PRO 8945HS mostly shows up through inconsistent older-market listings.
❌266.7% higher power demand at 165W vs 45W.
❌Older platform position on LGA3647 with DDR4, while Ryzen 9 PRO 8945HS moves to FP7 and DDR5.
❌No integrated graphics, while Ryzen 9 PRO 8945HS can still boot and troubleshoot without a discrete GPU.

Ryzen 9 PRO 8945HS

2024

Xeon Platinum 8260

2019

Why buy it

✅Better for gaming: +26.9% higher average FPS across 2 shared CPU benchmark tests.
✅Draws 45W instead of 165W, a 120W reduction.
✅Newer platform on FP7 with DDR5 support instead of LGA3647 and DDR4.
✅Integrated graphics onboard with Radeon 780M, while Xeon Platinum 8260 needs a discrete GPU.

Why buy it

✅+11.9% higher Cinebench R23 multi-core.
✅+123.4% larger total L3 cache (36 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (16,529 vs 18,500).
❌Smaller total L3 cache (16 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8260, which brings 24 cores / 48 threads and 48 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 PRO 8945HS across 2 shared CPU benchmark tests.
❌Launch MSRP is still $400 MSRP, while Ryzen 9 PRO 8945HS mostly shows up through inconsistent older-market listings.
❌266.7% higher power demand at 165W vs 45W.
❌Older platform position on LGA3647 with DDR4, while Ryzen 9 PRO 8945HS moves to FP7 and DDR5.
❌No integrated graphics, while Ryzen 9 PRO 8945HS can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 PRO 8945HS better than Xeon Platinum 8260?

Not in a simple one-size-fits-all way. Xeon Platinum 8260 makes more sense for workstation-style multi-core throughput, while Ryzen 9 PRO 8945HS is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Platinum 8260 is the better fit. You are getting 11.9% better Cinebench R23 multi-core, backed by 24 cores and 48 threads. It also carries the larger cache pool with 123.4% larger total L3 cache (36 MB vs 16 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 PRO 8945HS is still the faster CPU overall, but Xeon Platinum 8260 makes more sense if price matters more than absolute performance. Ryzen 9 PRO 8945HS is at an unclear MSRP at unclear MSRP versus $400 MSRP, and it gives you a 26.9% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that Xeon Platinum 8260 is still stronger for heavier multi-core work with 11.9% better Cinebench R23 multi-core. Xeon Platinum 8260 is also 100.0% better value on MSRP (76.8 vs 0.0 PassMark/$), 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 PRO 8945HS is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2019) and a healthier platform with FP7 and DDR5 instead of LGA3647. 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 PRO 8945HS Benchmark Check

Xeon Platinum 8260 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
1080p
low	265 FPS	194 FPS
medium	240 FPS	158 FPS
high	202 FPS	127 FPS
ultra	174 FPS	98 FPS
1440p
low	234 FPS	158 FPS
medium	192 FPS	123 FPS
high	156 FPS	96 FPS
ultra	138 FPS	76 FPS
4K
low	162 FPS	72 FPS
medium	135 FPS	60 FPS
high	104 FPS	46 FPS
ultra	91 FPS	38 FPS

Open Ryzen 9 PRO 8945HS Open Xeon Platinum 8260

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
1080p
low	488 FPS	423 FPS
medium	401 FPS	368 FPS
high	343 FPS	300 FPS
ultra	305 FPS	247 FPS
1440p
low	427 FPS	365 FPS
medium	369 FPS	321 FPS
high	316 FPS	264 FPS
ultra	269 FPS	210 FPS
4K
low	281 FPS	228 FPS
medium	255 FPS	202 FPS
high	239 FPS	178 FPS
ultra	205 FPS	146 FPS

Open Ryzen 9 PRO 8945HS Open Xeon Platinum 8260

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
1080p
low	767 FPS	768 FPS
medium	767 FPS	649 FPS
high	729 FPS	600 FPS
ultra	623 FPS	530 FPS
1440p
low	767 FPS	573 FPS
medium	644 FPS	467 FPS
high	544 FPS	425 FPS
ultra	467 FPS	372 FPS
4K
low	540 FPS	411 FPS
medium	474 FPS	321 FPS
high	421 FPS	286 FPS
ultra	357 FPS	232 FPS

Open Ryzen 9 PRO 8945HS Open Xeon Platinum 8260

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
1080p
low	767 FPS	768 FPS
medium	767 FPS	768 FPS
high	767 FPS	753 FPS
ultra	756 FPS	655 FPS
1440p
low	767 FPS	752 FPS
medium	761 FPS	659 FPS
high	657 FPS	566 FPS
ultra	572 FPS	486 FPS
4K
low	574 FPS	542 FPS
medium	511 FPS	483 FPS
high	455 FPS	424 FPS
ultra	393 FPS	366 FPS

Open Ryzen 9 PRO 8945HS Open Xeon Platinum 8260

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 PRO 8945HS and Xeon Platinum 8260

Ryzen 9 PRO 8945HS

The Ryzen 9 PRO 8945HS is manufactured by AMD. It was released in 16 April 2024 (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 (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP7. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 30,689 points. Launch price was $499.

Xeon Platinum 8260

The Xeon Platinum 8260 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 3.9 GHz. L3 cache: 35.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,720 points. Launch price was $4,702.

⚡

Processing Power

The Ryzen 9 PRO 8945HS packs 8 cores / 16 threads, while the Xeon Platinum 8260 offers 24 cores / 48 threads — the Xeon Platinum 8260 has 16 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 PRO 8945HS versus 3.9 GHz on the Xeon Platinum 8260 — a 28.6% clock advantage for the Ryzen 9 PRO 8945HS (base: 4 GHz vs 2.4 GHz). The Ryzen 9 PRO 8945HS uses the Hawk Point-HS (Zen 4) (2023−2024) architecture (4 nm), while the Xeon Platinum 8260 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Ryzen 9 PRO 8945HS scores 30,689 against the Xeon Platinum 8260's 30,720 — a 0.1% lead for the Xeon Platinum 8260. Cinebench R23 multi-core: 16,529 vs 18,500 (11.3% advantage for the Xeon Platinum 8260). Geekbench 6 single-core — the metric most relevant to gaming — records 2,617 vs 1,190, a 75% lead for the Ryzen 9 PRO 8945HS that directly translates to higher frame rates. Multi-core Geekbench: 13,098 vs 6,946 (61.4% advantage for the Ryzen 9 PRO 8945HS). L3 cache: 16 MB (total) on the Ryzen 9 PRO 8945HS vs 35.75 MB (total) on the Xeon Platinum 8260.

Feature	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
Cores / Threads	8 / 16	24 / 48+200%
Boost Clock	5.2 GHz+33%	3.9 GHz
Base Clock	4 GHz+67%	2.4 GHz
L3 Cache	16 MB (total)	35.75 MB (total)+123%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	4 nm-71%	14 nm
Architecture	Hawk Point-HS (Zen 4) (2023−2024)	Cascade Lake-SP (2018)
PassMark	30,689	30,720
Cinebench R23 Multi	16,529	18,500+12%
Geekbench 6 Single	2,617+120%	1,190
Geekbench 6 Multi	13,098+89%	6,946

🧠

Memory & Platform

The Ryzen 9 PRO 8945HS uses the FP7 socket (PCIe 4.0), while the Xeon Platinum 8260 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 PRO 8945HS versus DDR4-2933 on the Xeon Platinum 8260 — the Ryzen 9 PRO 8945HS supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8260 supports up to 1024 GB of RAM compared to 256 GB — 120% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 PRO 8945HS) vs 6 (Xeon Platinum 8260). PCIe lanes: 20 (Ryzen 9 PRO 8945HS) vs 48 (Xeon Platinum 8260) — the Xeon Platinum 8260 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 PRO 8945HS) and C621,Lewisburg (Xeon Platinum 8260).

Feature	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
Socket	FP7	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR5-5600+25%	DDR4-2933
Max RAM Capacity	256 GB	1024 GB+300%
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	20	48+140%

🔧

Advanced Features

Only the Ryzen 9 PRO 8945HS 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: AMD-V, SVM (Ryzen 9 PRO 8945HS) vs VT-x, VT-d, EPT (Xeon Platinum 8260). The Ryzen 9 PRO 8945HS includes integrated graphics (Radeon 780M), while the Xeon Platinum 8260 requires a dedicated GPU. Primary use case: Ryzen 9 PRO 8945HS targets Professional AI Business Laptop, Xeon Platinum 8260 targets Server / Workstation. Direct competitor: Ryzen 9 PRO 8945HS rivals Core Ultra 9 185H; Xeon Platinum 8260 rivals Xeon Gold 6248R.

Feature	Ryzen 9 PRO 8945HS	Xeon Platinum 8260
Integrated GPU	Yes	No
IGPU Model	Radeon 780M	—
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	AMD-V, SVM	VT-x, VT-d, EPT
Target Use	Professional AI Business Laptop	Server / Workstation