Core 5 120U vs Ryzen 7 1800X

Intel

Core 5 120U

10 Cores12 Thrd15 WWMax: 5 GHz2024

Popular choices:

VS
AMD

Ryzen 7 1800X

8 Cores16 Thrd95 WWMax: 4 GHz2017

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 5 120U

2024

Why buy it

  • Better for gaming: +13.6% higher average FPS across 2 shared CPU benchmark tests.
  • Draws 15W instead of 95W, a 80W reduction.
  • Newer platform on FCBGA1744 with DDR5 support instead of AM4 and DDR4.

Trade-offs

  • Lower PassMark (16,225 vs 16,305).
  • Smaller total L3 cache (12 MB vs 16 MB).

Ryzen 7 1800X

2017

Why buy it

  • +0.5% higher PassMark.
  • +33.3% larger total L3 cache (16 MB vs 12 MB).
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core 5 120U across 2 shared CPU benchmark tests.
  • Launch MSRP is still $499 MSRP, while Core 5 120U mostly shows up through inconsistent older-market listings.
  • 533.3% higher power demand at 95W vs 15W.
  • Older platform position on AM4 with DDR4, while Core 5 120U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core 5 120U better than Ryzen 7 1800X?
It depends on what matters more to you. For gaming, Core 5 120U is ahead with a 13.6% average FPS lead across 2 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 1800X pulls ahead with 0.5% better PassMark. Ryzen 7 1800X also has the bigger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 1800X is the better fit. You are getting 0.5% better PassMark, backed by 8 cores and 16 threads. It also carries 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?
Core 5 120U is still the faster CPU overall, but Ryzen 7 1800X makes more sense if price matters more than absolute performance. Core 5 120U is at an unclear MSRP at unclear MSRP versus $499 MSRP, and it gives you a 13.6% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that Ryzen 7 1800X is still stronger for heavier multi-core work with 0.5% better PassMark. Ryzen 7 1800X is also 100.0% better value on MSRP (32.7 vs 0.0 PassMark/$), 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 5 120U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2017) and a healthier platform with FCBGA1744 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 5 120URyzen 7 1800X
1080p
low271 FPS213 FPS
medium243 FPS178 FPS
high205 FPS143 FPS
ultra177 FPS105 FPS
1440p
low230 FPS178 FPS
medium185 FPS146 FPS
high151 FPS115 FPS
ultra133 FPS84 FPS
4K
low160 FPS70 FPS
medium130 FPS61 FPS
high100 FPS48 FPS
ultra88 FPS38 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore 5 120URyzen 7 1800X
1080p
low231 FPS284 FPS
medium193 FPS251 FPS
high175 FPS222 FPS
ultra154 FPS182 FPS
1440p
low206 FPS251 FPS
medium179 FPS227 FPS
high162 FPS200 FPS
ultra138 FPS164 FPS
4K
low155 FPS182 FPS
medium140 FPS169 FPS
high134 FPS154 FPS
ultra114 FPS122 FPS
League of Legends

League of Legends

PresetCore 5 120URyzen 7 1800X
1080p
low406 FPS408 FPS
medium406 FPS408 FPS
high406 FPS408 FPS
ultra406 FPS408 FPS
1440p
low406 FPS408 FPS
medium406 FPS408 FPS
high406 FPS391 FPS
ultra406 FPS328 FPS
4K
low406 FPS376 FPS
medium406 FPS310 FPS
high406 FPS277 FPS
ultra341 FPS222 FPS
Valorant

Valorant

PresetCore 5 120URyzen 7 1800X
1080p
low406 FPS408 FPS
medium406 FPS408 FPS
high406 FPS408 FPS
ultra406 FPS408 FPS
1440p
low406 FPS408 FPS
medium406 FPS408 FPS
high406 FPS408 FPS
ultra406 FPS408 FPS
4K
low406 FPS408 FPS
medium406 FPS408 FPS
high406 FPS407 FPS
ultra406 FPS353 FPS

Technical Specifications

Side-by-side comparison of Core 5 120U and Ryzen 7 1800X

Intel

Core 5 120U

The Core 5 120U is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-U Refresh (2024) architecture. It features 10 cores and 12 threads. Base frequency is 1.4 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4X-4267. Passmark benchmark score: 16,225 points. Launch price was $299.

AMD

Ryzen 7 1800X

The Ryzen 7 1800X is manufactured by AMD. It was released in 2 March 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 16384 kB. L2 cache: 4096 kB. Built on 14 nm process technology. Socket: AM4. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 16,305 points. Launch price was $499.

Processing Power

The Core 5 120U packs 10 cores / 12 threads, while the Ryzen 7 1800X offers 8 cores / 16 threads — the Core 5 120U has 2 more cores. Boost clocks reach 5 GHz on the Core 5 120U versus 4 GHz on the Ryzen 7 1800X — a 22.2% clock advantage for the Core 5 120U (base: 1.4 GHz vs 3.6 GHz). The Core 5 120U uses the Raptor Lake-U Refresh (2024) architecture (10 nm), while the Ryzen 7 1800X uses Zen (2017−2020) (14 nm). In PassMark, the Core 5 120U scores 16,225 against the Ryzen 7 1800X's 16,305 — a 0.5% lead for the Ryzen 7 1800X. L3 cache: 12 MB (total) on the Core 5 120U vs 16384 kB on the Ryzen 7 1800X.

FeatureCore 5 120URyzen 7 1800X
Cores / Threads
10 / 12+25%
8 / 16
Boost Clock
5 GHz+25%
4 GHz
Base Clock
1.4 GHz
3.6 GHz+157%
L3 Cache
12 MB (total)
16384 kB+33%
L2 Cache
1.25 MB (per core)
4096 kB+220%
Process
10 nm-29%
14 nm
Architecture
Raptor Lake-U Refresh (2024)
Zen (2017−2020)
PassMark
16,225
16,305
Cinebench R23 Multi
9,314
Geekbench 6 Single
1,130
Geekbench 6 Multi
5,700
🧠

Memory & Platform

The Core 5 120U uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 1800X uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore 5 120URyzen 7 1800X
Socket
FCBGA1744
AM4
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR4-2666
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
20
🔧

Advanced Features

Virtualization: not specified (Core 5 120U) / AMD-V (Ryzen 7 1800X). Primary use case: Ryzen 7 1800X targets Gaming. Direct competitor: Ryzen 7 1800X rivals Core i7-8700.

FeatureCore 5 120URyzen 7 1800X
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Gaming