Core i5-12450H vs Ryzen 5 PRO 4655G

Intel

Core i5-12450H

8 Cores12 Thrd45 WWMax: 4.4 GHz2022
Core family
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VS
AMD

Ryzen 5 PRO 4655G

6 Cores12 Thrd65 WWMax: 4.2 GHz2022
Similar parts
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Core i5-12450H vs Ryzen 5 PRO 4655G 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 i5-12450H vs Ryzen 5 PRO 4655G 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 i5-12450H vs Ryzen 5 PRO 4655G: Pros, Cons & Final Verdict

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

Core i5-12450H

2022

Why buy it

  • Better for gaming: +6.3% higher average FPS across 50 shared CPU benchmark tests.
  • +50% larger total L3 cache (12 MB vs 8 MB).
  • Draws 45W instead of 65W, a 20W reduction.
  • Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.
  • 100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (16,133 vs 16,280).

Ryzen 5 PRO 4655G

2022

Why buy it

  • +0.9% higher PassMark.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-12450H across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (8 MB vs 12 MB).
  • Launch MSRP is still $165 MSRP, while Core i5-12450H mostly shows up through inconsistent older-market listings.
  • 44.4% higher power demand at 65W vs 45W.
  • Older platform position on AM4 with DDR4, while Core i5-12450H moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-12450H better than Ryzen 5 PRO 4655G?
It depends on what you want from the system. For gaming, Core i5-12450H is ahead with a 6.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 5 PRO 4655G pulls ahead with 0.9% better PassMark. Core i5-12450H also has the bigger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 4655G is the stronger fit. You are getting 0.9% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-12450H is still the faster CPU overall, but Ryzen 5 PRO 4655G is easier to justify if budget matters more than peak performance. Core i5-12450H comes in at an unclear MSRP at unclear MSRP versus $165 MSRP, and it still gives you a 6.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Ryzen 5 PRO 4655G is still stronger for heavier multi-core work with 0.9% better PassMark. Ryzen 5 PRO 4655G is also 100.0% better value on MSRP (98.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-12450H makes more sense long term for 2026 and beyond. You are getting a healthier platform with FCBGA1744 and DDR5 instead of AM4 and 50% larger total L3 cache (12 MB vs 8 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12450H vs Ryzen 5 PRO 4655G Technical Specifications

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

Intel

Core i5-12450H

The Core i5-12450H is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 8 cores and 12 threads. Base frequency is 2 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 16,133 points. Launch price was $299.

AMD

Ryzen 5 PRO 4655G

The Ryzen 5 PRO 4655G is manufactured by AMD. It was released in 11 November 2022 (3 years ago). It is based on the Renoir (2020−2023) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). 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: 16,280 points. Launch price was $299.

Processing Power

The Core i5-12450H packs 8 cores / 12 threads, while the Ryzen 5 PRO 4655G offers 6 cores / 12 threads — the Core i5-12450H has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12450H versus 4.2 GHz on the Ryzen 5 PRO 4655G — a 4.7% clock advantage for the Core i5-12450H (base: 2 GHz vs 3.7 GHz). The Core i5-12450H uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Ryzen 5 PRO 4655G uses Renoir (2020−2023) (7 nm). In PassMark, the Core i5-12450H scores 16,133 against the Ryzen 5 PRO 4655G's 16,280 — a 0.9% lead for the Ryzen 5 PRO 4655G. L3 cache: 12 MB (total) on the Core i5-12450H vs 8 MB (total) on the Ryzen 5 PRO 4655G.

FeatureCore i5-12450HRyzen 5 PRO 4655G
Cores / Threads
8 / 12+33%
6 / 12
Boost Clock
4.4 GHz+5%
4.2 GHz
Base Clock
2 GHz
3.7 GHz+85%
L3 Cache
12 MB (total)+50%
8 MB (total)
L2 Cache
1.25 MB (per core)+150%
512 kB (per core)
Process
Intel 7 nm
7 nm
Architecture
Alder Lake-H (2022)
Renoir (2020−2023)
PassMark
16,133
16,280
Geekbench 6 Single
2,100
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Memory & Platform

The Core i5-12450H uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 5 PRO 4655G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-12450HRyzen 5 PRO 4655G
Socket
FCBGA1744
AM4
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
LPDDR5-5200
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
28
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Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i5-12450H) / not specified (Ryzen 5 PRO 4655G). The Core i5-12450H includes integrated graphics (UHD Graphics for 12th Gen), while the Ryzen 5 PRO 4655G requires a dedicated GPU. Primary use case: Core i5-12450H targets Performance Laptop. Direct competitor: Core i5-12450H rivals Ryzen 5 6600H.

FeatureCore i5-12450HRyzen 5 PRO 4655G
Integrated GPU
Yes
IGPU Model
UHD Graphics for 12th Gen
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d, EPT
Target Use
Performance Laptop