Core i5-14450HX vs Ryzen 7 3800XT

Intel

Core i5-14450HX

10 Cores16 Thrd0 WWMax: 4.8 GHz2024

Popular choices:

VS
AMD

Ryzen 7 3800XT

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 3800XT needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (20 MB vs 32 MB).

Ryzen 7 3800XT

2020

Why buy it

  • +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

  • Lower PassMark (23,441 vs 23,557).
  • Launch MSRP is still $399 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 Core i5-14450HX better than Ryzen 7 3800XT?
Yes. Core i5-14450HX is the better overall CPU here. You are getting a 2.3% average FPS lead across 4 shared CPU game tests in our data, 0.5% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core i5-14450HX is the better pick here. According to our tests, it delivers 2.3% 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, Core i5-14450HX is the better fit. You are getting 0.5% better PassMark, backed by 10 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-14450HX is still the faster CPU overall, but Ryzen 7 3800XT makes more sense if price matters more than absolute performance. Core i5-14450HX is at an unclear MSRP at unclear MSRP versus $399 MSRP, and it gives you a 2.3% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 3800XT is also 100.0% better value on MSRP (58.7 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-14450HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with FCBGA1964 and DDR5 instead of AM4, and more multi-core headroom with 10 cores / 16 threads instead of 8/16. 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 3800XT
1080p
low252 FPS172 FPS
medium242 FPS145 FPS
high202 FPS129 FPS
ultra173 FPS106 FPS
1440p
low218 FPS147 FPS
medium187 FPS119 FPS
high151 FPS100 FPS
ultra132 FPS82 FPS
4K
low151 FPS82 FPS
medium129 FPS72 FPS
high99 FPS58 FPS
ultra87 FPS45 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-14450HXRyzen 7 3800XT
1080p
low554 FPS586 FPS
medium470 FPS502 FPS
high393 FPS387 FPS
ultra361 FPS341 FPS
1440p
low456 FPS507 FPS
medium402 FPS439 FPS
high345 FPS353 FPS
ultra300 FPS296 FPS
4K
low278 FPS315 FPS
medium246 FPS275 FPS
high231 FPS240 FPS
ultra203 FPS207 FPS
League of Legends

League of Legends

PresetCore i5-14450HXRyzen 7 3800XT
1080p
low589 FPS586 FPS
medium526 FPS586 FPS
high466 FPS554 FPS
ultra404 FPS459 FPS
1440p
low588 FPS586 FPS
medium484 FPS562 FPS
high423 FPS485 FPS
ultra369 FPS405 FPS
4K
low433 FPS504 FPS
medium371 FPS414 FPS
high333 FPS367 FPS
ultra284 FPS301 FPS
Valorant

Valorant

PresetCore i5-14450HXRyzen 7 3800XT
1080p
low589 FPS586 FPS
medium589 FPS586 FPS
high589 FPS586 FPS
ultra589 FPS586 FPS
1440p
low589 FPS586 FPS
medium589 FPS586 FPS
high588 FPS586 FPS
ultra512 FPS547 FPS
4K
low531 FPS570 FPS
medium486 FPS510 FPS
high434 FPS460 FPS
ultra378 FPS398 FPS

Technical Specifications

Side-by-side comparison of Core i5-14450HX and Ryzen 7 3800XT

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 3800XT

The Ryzen 7 3800XT is manufactured by AMD. It was released in 7 July 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) 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: 23,441 points. Launch price was $399.

Processing Power

The Core i5-14450HX packs 10 cores / 16 threads, while the Ryzen 7 3800XT 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 3800XT — 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 3800XT uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Core i5-14450HX scores 23,557 against the Ryzen 7 3800XT's 23,441 — a 0.5% lead for the Core i5-14450HX. L3 cache: 20 MB (total) on the Core i5-14450HX vs 32 MB on the Ryzen 7 3800XT.

FeatureCore i5-14450HXRyzen 7 3800XT
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)
Matisse (Zen 2) (2019−2020)
PassMark
23,557
23,441
🧠

Memory & Platform

The Core i5-14450HX uses the FCBGA1964 socket (PCIe 5.0), while the Ryzen 7 3800XT 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 3800XT — 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 3800XT) — the Ryzen 7 3800XT offers 4 more lanes for additional GPUs or NVMe drives.

FeatureCore i5-14450HXRyzen 7 3800XT
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 3800XT). The Core i5-14450HX includes integrated graphics (Intel UHD Graphics), while the Ryzen 7 3800XT requires a dedicated GPU. Primary use case: Core i5-14450HX targets Mobile, Ryzen 7 3800XT targets Desktop.

FeatureCore i5-14450HXRyzen 7 3800XT
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