Core Ultra 9 285H vs Ryzen 9 PRO 5945

Intel

Core Ultra 9 285H

16 Cores16 Thrd45 WWMax: 5.4 GHz2025
VS
AMD

Ryzen 9 PRO 5945

12 Cores24 Thrd65 WWMax: 4.7 GHz2022

Core Ultra 9 285H vs Ryzen 9 PRO 5945 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.

Core Ultra 9 285H vs Ryzen 9 PRO 5945 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.

Core Ultra 9 285H vs Ryzen 9 PRO 5945: Pros, Cons & Final Verdict

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

Core Ultra 9 285H

2025

Why buy it

  • βœ…Better for gaming: +9.0% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Draws 45W instead of 65W, a 20W reduction.
  • βœ…Newer platform on FCBGA2049 with DDR5 support instead of AM4 and DDR4.
  • βœ…40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
  • βœ…Integrated graphics onboard with Intel Arc 140T (8 Xe-cores), while Ryzen 9 PRO 5945 needs a discrete GPU.

Trade-offs

  • ❌Smaller total L3 cache (24 MB vs 64 MB).

Ryzen 9 PRO 5945

2022

Why buy it

  • βœ…+166.7% larger total L3 cache (64 MB vs 24 MB).

Trade-offs

  • ❌Worse for gaming: lower average FPS than Core Ultra 9 285H across 50 shared CPU benchmark tests.
  • ❌Lower Cinebench R23 multi-core (23,200 vs 26,500).
  • ❌44.4% higher power demand at 65W vs 45W.
  • ❌Older platform position on AM4 with DDR4, while Core Ultra 9 285H moves to FCBGA2049 and DDR5.
  • ❌No integrated graphics, while Core Ultra 9 285H can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 9 285H better than Ryzen 9 PRO 5945?
Yes. Core Ultra 9 285H is the better all-around CPU here. It gives you a 9.0% average FPS lead across 50 shared CPU game tests in our data, 14.2% better Cinebench R23 multi-core, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core Ultra 9 285H is the better pick. According to our tests, it delivers 9.0% 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, Core Ultra 9 285H is the stronger fit. You are getting 14.2% better Cinebench R23 multi-core, backed by 16 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 9 285H still makes the most sense overall. Core Ultra 9 285H comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 9.0% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Core Ultra 9 285H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), a healthier platform with FCBGA2049 and DDR5 instead of AM4, and more multi-core headroom with 16 cores / 16 threads instead of 12/24. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 9 285H vs Ryzen 9 PRO 5945 Technical Specifications

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

Intel

Core Ultra 9 285H

The Core Ultra 9 285H is manufactured by Intel. It was released in 13 January 2025 (less than a year ago). It is based on the Arrow Lake-H (2025) architecture. It features 16 cores and 16 threads. Base frequency is 2.9 GHz, with boost up to 5.4 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): 45 Watt. Memory support: DDR5-6400. Passmark benchmark score: 34,327 points. Launch price was $651.

AMD

Ryzen 9 PRO 5945

The Ryzen 9 PRO 5945 is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (2020βˆ’2025) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 4.7 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 34,549 points. Launch price was $499.

⚑

Processing Power

The Core Ultra 9 285H packs 16 cores / 16 threads, while the Ryzen 9 PRO 5945 offers 12 cores / 24 threads β€” the Core Ultra 9 285H has 4 more cores. Boost clocks reach 5.4 GHz on the Core Ultra 9 285H versus 4.7 GHz on the Ryzen 9 PRO 5945 β€” a 13.9% clock advantage for the Core Ultra 9 285H (base: 2.9 GHz vs 3 GHz). The Core Ultra 9 285H uses the Arrow Lake-H (2025) architecture (3 nm), while the Ryzen 9 PRO 5945 uses Vermeer (2020βˆ’2025) (7 nm). In PassMark, the Core Ultra 9 285H scores 34,327 against the Ryzen 9 PRO 5945's 34,549 β€” a 0.6% lead for the Ryzen 9 PRO 5945. Cinebench R23 multi-core: 26,500 vs 23,200 (13.3% advantage for the Core Ultra 9 285H). Geekbench 6 single-core β€” the metric most relevant to gaming β€” records 2,720 vs 2,175, a 22.3% lead for the Core Ultra 9 285H that directly translates to higher frame rates. Multi-core Geekbench: 15,330 vs 12,500 (20.3% advantage for the Core Ultra 9 285H). L3 cache: 24 MB (total) on the Core Ultra 9 285H vs 64 MB on the Ryzen 9 PRO 5945.

FeatureCore Ultra 9 285HRyzen 9 PRO 5945
Cores / Threads
16 / 16+33%
12 / 24
Boost Clock
5.4 GHz+15%
4.7 GHz
Base Clock
2.9 GHz
3 GHz+3%
L3 Cache
24 MB (total)
64 MB+167%
L2 Cache
3 MB (per core)+500%
512 kB (per core)
Process
3 nm-57%
7 nm
Architecture
Arrow Lake-H (2025)
Vermeer (2020βˆ’2025)
PassMark
34,327
34,549
Cinebench R23 Multi
26,500+14%
23,200
Geekbench 6 Single
2,720+25%
2,175
Geekbench 6 Multi
15,330+23%
12,500
🧠

Memory & Platform

The Core Ultra 9 285H uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 9 PRO 5945 uses AM4 (PCIe 4.0) β€” making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5x-8400, DDR5-6400 on the Core Ultra 9 285H versus DDR4-3200 on the Ryzen 9 PRO 5945 β€” the Core Ultra 9 285H supports 162.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 9 285H supports up to 192 GB of RAM compared to 128 GB β€” 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 28 (Core Ultra 9 285H) vs 20 (Ryzen 9 PRO 5945) β€” the Core Ultra 9 285H offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core Ultra 9 285H) and X570,B550,A520,X470,B450 (Ryzen 9 PRO 5945).

FeatureCore Ultra 9 285HRyzen 9 PRO 5945
Socket
FCBGA2049
AM4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
LPDDR5x-8400, DDR5-6400+163%
DDR4-3200
Max RAM Capacity
192 GB+50%
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
28+40%
20
πŸ”§

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core Ultra 9 285H) vs AMD-V (SVM) (Ryzen 9 PRO 5945). The Core Ultra 9 285H includes integrated graphics (Intel Arc 140T (8 Xe-cores)), while the Ryzen 9 PRO 5945 requires a dedicated GPU. Primary use case: Core Ultra 9 285H targets High-end Mobile Workstation, Ryzen 9 PRO 5945 targets High-end Gaming. Direct competitor: Core Ultra 9 285H rivals Ryzen AI 9 HX 375; Ryzen 9 PRO 5945 rivals Core i9-12900.

FeatureCore Ultra 9 285HRyzen 9 PRO 5945
Integrated GPU
Yes
No
IGPU Model
Intel Arc 140T (8 Xe-cores)
β€”
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d, EPT
AMD-V (SVM)
Target Use
High-end Mobile Workstation
High-end Gaming