Core 5 120UL vs Ryzen 9 5900X

Core 5 120UL vs Ryzen 9 5900X Performance Spectrum

Core 5 120UL

10 / 12

10,558

0.0%

38,955

+269.0%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 5 120UL vs Ryzen 9 5900X 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 5 120UL vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Core 5 120UL

2024

Why buy it

✅Costs $272 less on MSRP ($277 MSRP vs $549 MSRP).
✅Draws 15W instead of 105W, a 90W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (10,558 vs 38,955).
❌Smaller total L3 cache (12 MB vs 64 MB).
❌Lower PassMark per dollar, at 38.1 vs 71.0 PassMark/$ ($277 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +64.1% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (64 MB vs 12 MB).
✅Delivers 86.2% more PassMark for each dollar spent, at 71.0 vs 38.1 PassMark/$ ($549 MSRP vs $277 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
98.2% HIGHER MSRP
$549 MSRPvs$277 MSRP
❌600% higher power demand at 105W vs 15W.
❌Older platform position on AM4 with DDR4, while Core 5 120UL moves to LGA1700 and DDR5.

Quick Answers

So, is Ryzen 9 5900X better than Core 5 120UL?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 64.1% average FPS lead across 50 shared CPU game tests in our data and 269% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick. According to our tests, it delivers 64.1% 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 9 5900X is the stronger fit. You are getting 269% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in 98.2% more expensive on MSRP at $549 MSRP versus $277 MSRP, and it still gives you a 64.1% average FPS lead across 50 shared CPU game tests in our data. It is also 86.2% better value on MSRP (71.0 vs 38.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core 5 120UL can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

Which one is more future-proof for 2026 and beyond?

Core 5 120UL makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020) and a healthier platform with LGA1700 and DDR5 instead of AM4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core 5 120UL vs Ryzen 9 5900X Technical Specifications

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

Core 5 120UL

The Core 5 120UL is manufactured by Intel. It was released in 8 April 2024 (1 year ago). It is based on the Raptor Lake-PS (2024) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 10,558 points. Launch price was $149.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Core 5 120UL packs 10 cores / 12 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 2 more cores. Boost clocks reach 4.6 GHz on the Core 5 120UL versus 4.8 GHz on the Ryzen 9 5900X — a 4.3% clock advantage for the Ryzen 9 5900X (base: 1.3 GHz vs 3.7 GHz). The Core 5 120UL uses the Raptor Lake-PS (2024) architecture (10 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core 5 120UL scores 10,558 against the Ryzen 9 5900X's 38,955 — a 114.7% lead for the Ryzen 9 5900X. L3 cache: 12 MB (total) on the Core 5 120UL vs 64 MB on the Ryzen 9 5900X.

Feature	Core 5 120UL	Ryzen 9 5900X
Cores / Threads	10 / 12	12 / 24+20%
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	1.3 GHz	3.7 GHz+185%
L3 Cache	12 MB (total)	64 MB+433%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	10 nm	7 nm, 12 nm-30%
Architecture	Raptor Lake-PS (2024)	Vermeer (Zen3) (2020−2022)
PassMark	10,558	38,955+269%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

🧠

Memory & Platform

The Core 5 120UL uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core 5 120UL	Ryzen 9 5900X
Socket	LGA1700	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Core 5 120UL) / AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core 5 120UL	Ryzen 9 5900X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Workstation

💰

Value Analysis

At launch, the Core 5 120UL was priced at $277, while the Ryzen 9 5900X came in at $549. On launch pricing ($277 vs $549), Core 5 120UL was $272 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 5 120UL delivers 38.1 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 60.2% better value option.

Feature	Core 5 120UL	Ryzen 9 5900X
MSRP	$277-50%	$549
Performance per Dollar	38.1	71.0+86%
Release Date	2024	2020

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