Core Ultra 5 135U vs Ryzen 7 PRO 5850U

Intel

Core Ultra 5 135U

12 Cores14 Thrd0 WWMax: 4.4 GHz2023
Core Ultra family
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VS
AMD

Ryzen 7 PRO 5850U

8 Cores16 Thrd15 WWMax: 4.4 GHz2021
Similar parts
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Core Ultra 5 135U vs Ryzen 7 PRO 5850U 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 5 135U vs Ryzen 7 PRO 5850U 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 5 135U vs Ryzen 7 PRO 5850U: 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 5 135U

2023

Why buy it

  • Newer platform on FCBGA2049 with DDR5 support instead of FP6 and DDR4.
  • 150% more PCIe lanes (20 vs 8) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 PRO 5850U across 50 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (9,315 vs 11,203).
  • Smaller total L3 cache (12 MB vs 16 MB).

Ryzen 7 PRO 5850U

2021

Why buy it

  • Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
  • +33.3% larger total L3 cache (16 MB vs 12 MB).

Trade-offs

  • Older platform position on FP6 with DDR4, while Core Ultra 5 135U moves to FCBGA2049 and DDR5.

Quick Answers

So, is Ryzen 7 PRO 5850U better than Core Ultra 5 135U?
Yes. Ryzen 7 PRO 5850U is the better all-around CPU here. It gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data and 20.3% better Cinebench R23 multi-core, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 PRO 5850U is the better pick. According to our tests, it delivers 4.6% 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 7 PRO 5850U is the stronger fit. You are getting 20.3% better Cinebench R23 multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 PRO 5850U still makes the most sense overall. Ryzen 7 PRO 5850U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Core Ultra 5 135U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021) and a healthier platform with FCBGA2049 and DDR5 instead of FP6. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 5 135U vs Ryzen 7 PRO 5850U Technical Specifications

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

Intel

Core Ultra 5 135U

The Core Ultra 5 135U is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-P (2023) architecture. It features 12 cores and 14 threads. Base frequency is 1.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 12 MB. Memory support: DDR5. Passmark benchmark score: 16,900 points. Launch price was $332.

AMD

Ryzen 7 PRO 5850U

The Ryzen 7 PRO 5850U is manufactured by AMD. It was released in 16 March 2021 (4 years ago). It is based on the Cezanne-U PRO (Zen 3) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.9 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 16,830 points. Launch price was $299.

Processing Power

The Core Ultra 5 135U packs 12 cores / 14 threads, while the Ryzen 7 PRO 5850U offers 8 cores / 16 threads — the Core Ultra 5 135U has 4 more cores. Boost clocks reach 4.4 GHz on the Core Ultra 5 135U versus 4.4 GHz on the Ryzen 7 PRO 5850U — identical boost frequencies (base: 1.6 GHz vs 1.9 GHz). The Core Ultra 5 135U uses the Meteor Lake-P (2023) architecture (7 nm), while the Ryzen 7 PRO 5850U uses Cezanne-U PRO (Zen 3) (2021) (7 nm). In PassMark, the Core Ultra 5 135U scores 16,900 against the Ryzen 7 PRO 5850U's 16,830 — a 0.4% lead for the Core Ultra 5 135U. Cinebench R23 multi-core: 9,315 vs 11,203 (18.4% advantage for the Ryzen 7 PRO 5850U). Geekbench 6 single-core — the metric most relevant to gaming — records 1,948 vs 1,478, a 27.4% lead for the Core Ultra 5 135U that directly translates to higher frame rates. L3 cache: 12 MB (total) on the Core Ultra 5 135U vs 16 MB (total) on the Ryzen 7 PRO 5850U.

FeatureCore Ultra 5 135URyzen 7 PRO 5850U
Cores / Threads
12 / 14+50%
8 / 16
Boost Clock
4.4 GHz
4.4 GHz
Base Clock
1.6 GHz
1.9 GHz+19%
L3 Cache
12 MB (total)
16 MB (total)+33%
L2 Cache
2 MB (per core)
512K (per core)+25500%
Process
7 nm
7 nm
Architecture
Meteor Lake-P (2023)
Cezanne-U PRO (Zen 3) (2021)
PassMark
16,900
16,830
Cinebench R23 Multi
9,315
11,203+20%
Geekbench 6 Single
1,948+32%
1,478
Geekbench 6 Multi
8,000
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Memory & Platform

The Core Ultra 5 135U uses the FCBGA2049 socket (PCIe 5.0), while the Ryzen 7 PRO 5850U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core Ultra 5 135U versus DDR4-3200 on the Ryzen 7 PRO 5850U — the Core Ultra 5 135U supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 135U supports up to 96 GB of RAM compared to 32 GB 200% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core Ultra 5 135U) vs 8 (Ryzen 7 PRO 5850U) — the Core Ultra 5 135U offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core Ultra 5 135U) and Socket FP6 (Ryzen 7 PRO 5850U).

FeatureCore Ultra 5 135URyzen 7 PRO 5850U
Socket
FCBGA2049
FP6
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-5600+75%
DDR4-3200
Max RAM Capacity
96 GB+200%
32 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20+150%
8
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Advanced Features

Virtualization support: Yes (Core Ultra 5 135U) vs AMD-V (Ryzen 7 PRO 5850U). Both include integrated graphics Intel Arc Graphics (Core Ultra 5 135U) and Radeon Vega 8 (Ryzen 7 PRO 5850U) — useful as a fallback for troubleshooting or display output without a dedicated GPU.

FeatureCore Ultra 5 135URyzen 7 PRO 5850U
Integrated GPU
Yes
Yes
IGPU Model
Intel Arc Graphics
Radeon Vega 8
Unlocked
No
AVX-512
No
No
Virtualization
Yes
AMD-V