Core i5-14450HX vs Ryzen 7 5800X

Intel

Core i5-14450HX

10 Cores16 Thrd0 WWMax: 4.8 GHz2024

Popular choices:

Ryzen 7 5800X
VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Popular choices:

Performance Spectrum - CPU

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.

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.

Core i5-14450HX

2024

Why buy it

  • Newer platform on FCBGA1964 with DDR5 support instead of AM4 and DDR4.
  • Integrated graphics onboard with Intel UHD Graphics, while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
  • Lower PassMark (23,557 vs 27,712).
  • Smaller total L3 cache (20 MB vs 32 MB).

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +10.3% higher average FPS across 4 shared CPU benchmark tests.
  • +60% larger total L3 cache (32 MB vs 20 MB).
  • 20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Launch MSRP is still $449 MSRP, while Core i5-14450HX mostly shows up through inconsistent older-market listings.
  • Older platform position on AM4 with DDR4, while Core i5-14450HX moves to FCBGA1964 and DDR5.
  • No integrated graphics, while Core i5-14450HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 5800X better than Core i5-14450HX?
Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 10.3% average FPS lead across 4 shared CPU game tests in our data and 17.6% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 5800X is the better pick here. According to our tests, it delivers 10.3% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 17.6% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 60% larger total L3 cache (32 MB vs 20 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 10.3% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-14450HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020) and a healthier platform with FCBGA1964 and DDR5 instead of AM4. 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.

Path of Exile 2

Path of Exile 2

PresetCore i5-14450HXRyzen 7 5800X
1080p
low252 FPS206 FPS
medium242 FPS178 FPS
high202 FPS146 FPS
ultra173 FPS110 FPS
1440p
low218 FPS170 FPS
medium187 FPS142 FPS
high151 FPS115 FPS
ultra132 FPS88 FPS
4K
low151 FPS83 FPS
medium129 FPS74 FPS
high99 FPS59 FPS
ultra87 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-14450HXRyzen 7 5800X
1080p
low554 FPS662 FPS
medium470 FPS558 FPS
high393 FPS466 FPS
ultra361 FPS417 FPS
1440p
low456 FPS563 FPS
medium402 FPS493 FPS
high345 FPS423 FPS
ultra300 FPS361 FPS
4K
low278 FPS350 FPS
medium246 FPS308 FPS
high231 FPS288 FPS
ultra203 FPS250 FPS
League of Legends

League of Legends

PresetCore i5-14450HXRyzen 7 5800X
1080p
low589 FPS693 FPS
medium526 FPS651 FPS
high466 FPS570 FPS
ultra404 FPS464 FPS
1440p
low588 FPS693 FPS
medium484 FPS573 FPS
high423 FPS498 FPS
ultra369 FPS413 FPS
4K
low433 FPS484 FPS
medium371 FPS410 FPS
high333 FPS363 FPS
ultra284 FPS302 FPS
Valorant

Valorant

PresetCore i5-14450HXRyzen 7 5800X
1080p
low589 FPS693 FPS
medium589 FPS693 FPS
high589 FPS693 FPS
ultra589 FPS693 FPS
1440p
low589 FPS693 FPS
medium589 FPS693 FPS
high588 FPS672 FPS
ultra512 FPS593 FPS
4K
low531 FPS604 FPS
medium486 FPS550 FPS
high434 FPS495 FPS
ultra378 FPS436 FPS

Technical Specifications

Side-by-side comparison of Core i5-14450HX and Ryzen 7 5800X

Intel

Core i5-14450HX

The Core i5-14450HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.4 GHz, with boost up to 4.8 GHz. L3 cache: 20 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): + 20 MB. Memory support: DDR4, DDR5. Passmark benchmark score: 23,557 points. Launch price was $299.

AMD

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Processing Power

The Core i5-14450HX packs 10 cores / 16 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Core i5-14450HX has 2 more cores. Boost clocks reach 4.8 GHz on the Core i5-14450HX versus 4.7 GHz on the Ryzen 7 5800X — a 2.1% clock advantage for the Core i5-14450HX (base: 2.4 GHz vs 3.8 GHz). The Core i5-14450HX uses the Raptor Lake-HX Refresh (2024) architecture (Intel 7 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i5-14450HX scores 23,557 against the Ryzen 7 5800X's 27,712 — a 16.2% lead for the Ryzen 7 5800X. L3 cache: 20 MB (total) on the Core i5-14450HX vs 32 MB on the Ryzen 7 5800X.

FeatureCore i5-14450HXRyzen 7 5800X
Cores / Threads
10 / 16+25%
8 / 16
Boost Clock
4.8 GHz+2%
4.7 GHz
Base Clock
2.4 GHz
3.8 GHz+58%
L3 Cache
20 MB (total)
32 MB+60%
L2 Cache
2 MB (per core)+300%
512K (per core)
Process
Intel 7 nm
7 nm, 12 nm
Architecture
Raptor Lake-HX Refresh (2024)
Vermeer (Zen 3) (2020−2022)
PassMark
23,557
27,712+18%
🧠

Memory & Platform

The Core i5-14450HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-14450HX versus DDR4-3200 on the Ryzen 7 5800X — the Core i5-14450HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-14450HX supports up to 192 GB of RAM compared to 128 GB 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-14450HX) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 4 more lanes for additional GPUs or NVMe drives.

FeatureCore i5-14450HXRyzen 7 5800X
Socket
FCBGA1964
AM4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-5600+25%
DDR4-3200
Max RAM Capacity
192 GB+50%
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
20
24+20%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core i5-14450HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-14450HX) vs AMD-V (Ryzen 7 5800X). The Core i5-14450HX includes integrated graphics (Intel UHD Graphics), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Core i5-14450HX targets Mobile, Ryzen 7 5800X targets Desktop.

FeatureCore i5-14450HXRyzen 7 5800X
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics
Unlocked
Yes
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d
AMD-V
Target Use
Mobile
Desktop