Core m5-6Y54 vs Ryzen 9 5900X

CPU

GPU

Core m5-6Y54

2 Cores4 Thrd4.5 WWMax: 2.7 GHz2015

Similar parts

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Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

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Core m5-6Y54 vs Ryzen 9 5900X Performance Spectrum

Core m5-6Y54

2 / 4

2,294

0.0%

Pentium Dual Core T4400

38,955

+1598.1%

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 m5-6Y54 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 m5-6Y54 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 m5-6Y54

2015

Why buy it

✅Costs $268 less on MSRP ($281 MSRP vs $549 MSRP).
✅Draws 5W instead of 105W, a 101W reduction.
✅Integrated graphics onboard with HD Graphics 515, while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (1,648 vs 11,888).
❌Smaller total L3 cache (4 MB vs 64 MB).
❌Lower PassMark per dollar, at 8.2 vs 71.0 PassMark/$ ($281 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +433.8% higher average FPS across 50 shared CPU benchmark tests.
✅+1500% larger total L3 cache (64 MB vs 4 MB).
✅Delivers 769.2% more PassMark for each dollar spent, at 71.0 vs 8.2 PassMark/$ ($549 MSRP vs $281 MSRP).
✅140% more PCIe lanes (24 vs 10) for storage and expansion-heavy builds.

Trade-offs

❌
95.4% HIGHER MSRP
$549 MSRPvs$281 MSRP
❌2233.3% higher power demand at 105W vs 4.5W.
❌No integrated graphics, while Core m5-6Y54 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 5900X better than Core m5-6Y54?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 433.8% average FPS lead across 50 shared CPU game tests in our data, 621.4% better Geekbench multi-core, 1598.1% higher PassMark, and the stronger long-term platform, 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 433.8% 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 621.4% better Geekbench multi-core, backed by 12 cores and 24 threads. It also has the larger cache pool with 1500% larger total L3 cache (64 MB vs 4 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 95.4% more expensive on MSRP at $549 MSRP versus $281 MSRP, and it still gives you a 433.8% average FPS lead across 50 shared CPU game tests in our data. It is also 769.2% better value on MSRP (71.0 vs 8.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 9 5900X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2015), 1500% larger total L3 cache (64 MB vs 4 MB), and more multi-core headroom with 12 cores / 24 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core m5-6Y54 vs Ryzen 9 5900X Technical Specifications

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

Core m5-6Y54

The Core m5-6Y54 is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake-Y (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.1 GHz, with boost up to 2.7 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 4.5 Watt. Memory support: DDR3. Passmark benchmark score: 2,294 points. Launch price was $281.

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.

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Processing Power

The Core m5-6Y54 packs 2 cores / 4 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 10 more cores. Boost clocks reach 2.7 GHz on the Core m5-6Y54 versus 4.8 GHz on the Ryzen 9 5900X — a 56% clock advantage for the Ryzen 9 5900X (base: 1.1 GHz vs 3.7 GHz). The Core m5-6Y54 uses the Skylake-Y (2015) architecture (14 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core m5-6Y54 scores 2,294 against the Ryzen 9 5900X's 38,955 — a 177.8% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 875 vs 2,174, a 85.2% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 1,648 vs 11,888 (151.3% advantage for the Ryzen 9 5900X). L3 cache: 4 MB (total) on the Core m5-6Y54 vs 64 MB on the Ryzen 9 5900X.

Feature	Core m5-6Y54	Ryzen 9 5900X
Cores / Threads	2 / 4	12 / 24+500%
Boost Clock	2.7 GHz	4.8 GHz+78%
Base Clock	1.1 GHz	3.7 GHz+236%
L3 Cache	4 MB (total)	64 MB+1500%
L2 Cache	256 kB (per core)	512K (per core)+100%
Process	14 nm	7 nm, 12 nm-50%
Architecture	Skylake-Y (2015)	Vermeer (Zen3) (2020−2022)
PassMark	2,294	38,955+1598%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	875	2,174+148%
Geekbench 6 Multi	1,648	11,888+621%

🧠

Memory & Platform

The Core m5-6Y54 uses the FCBGA1515 socket (PCIe 3.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR3-1866 on the Core m5-6Y54 versus DDR4-3200 on the Ryzen 9 5900X — the Ryzen 9 5900X supports 71.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 10 (Core m5-6Y54) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 14 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Skylake-Y (Core m5-6Y54) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

Feature	Core m5-6Y54	Ryzen 9 5900X
Socket	FCBGA1515	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	LPDDR3-1866	DDR4-3200+71%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	10	24+140%

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Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core m5-6Y54) vs AMD-V (Ryzen 9 5900X). The Core m5-6Y54 includes integrated graphics (HD Graphics 515), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Core m5-6Y54 targets Enthusiast, Ryzen 9 5900X targets Workstation. Direct competitor: Core m5-6Y54 rivals Pentium Gold 4415Y; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core m5-6Y54	Ryzen 9 5900X
Integrated GPU	Yes	No
IGPU Model	HD Graphics 515	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	Enthusiast	Workstation

💰

Value Analysis

At launch, the Core m5-6Y54 was priced at $281, while the Ryzen 9 5900X came in at $549. On launch pricing ($281 vs $549), Core m5-6Y54 was $268 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core m5-6Y54 delivers 8.2 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 158.7% better value option.

Feature	Core m5-6Y54	Ryzen 9 5900X
MSRP	$281-49%	$549
Performance per Dollar	8.2	71.0+766%
Release Date	2015	2020

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