Celeron N2815 vs Pentium 2127U

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.

Celeron N2815 vs Pentium 2127U 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.

Celeron N2815 vs Pentium 2127U: Pros, Cons & Final Verdict

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

Celeron N2815

2013

Why buy it

✅Draws 1W instead of 512W, a 511W reduction.
✅100+% more PCIe lanes (4 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics (Bay Trail), while Pentium 2127U needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,068 vs 1,076).
❌Smaller total L3 cache (1 MB vs 2 MB).

Pentium 2127U

2013

Why buy it

✅+0.7% higher PassMark.
✅+100% larger total L3 cache (2 MB vs 1 MB).

Trade-offs

❌51100% higher power demand at 512W vs 1W.
❌No integrated graphics, while Celeron N2815 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium 2127U better than Celeron N2815?

It depends on what you want from the system. For gaming, Celeron N2815 is ahead with 12.1% higher max boost clock. For rendering, compiling, streaming, and heavier multitasking, Pentium 2127U pulls ahead with 0.7% better PassMark. Pentium 2127U also has the bigger cache pool with 100% larger total L3 cache (2 MB vs 1 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Pentium 2127U is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 2 threads. It also has the larger cache pool with 100% larger total L3 cache (2 MB vs 1 MB).

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

Pentium 2127U still makes the most sense overall. Pentium 2127U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.7% better PassMark.

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

Pentium 2127U makes more sense long term for 2026 and beyond. You are getting 100% larger total L3 cache (2 MB vs 1 MB) and more multi-core headroom with 2 cores / 2 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Celeron N2815 vs Pentium 2127U Technical Specifications

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

Celeron N2815

The Celeron N2815 is manufactured by Intel. It was released in 1 December 2013 (12 years ago). It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 1.86 GHz, with boost up to 2.13 GHz. L3 cache: 1 MB. L2 cache: 1 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3L-1066. Passmark benchmark score: 1,068 points. Launch price was $107.

Pentium 2127U

The Pentium 2127U is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,076 points. Launch price was $134.

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Processing Power

Both the Celeron N2815 and Pentium 2127U share an identical 2-core/2-thread configuration. Boost clocks reach 2.13 GHz on the Celeron N2815 versus 1.9 GHz on the Pentium 2127U — a 11.4% clock advantage for the Celeron N2815 (base: 1.86 GHz vs 1.9 GHz). The Celeron N2815 uses the Bay Trail-M (2013−2014) architecture (22 nm), while the Pentium 2127U uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Celeron N2815 scores 1,068 against the Pentium 2127U's 1,076 — a 0.7% lead for the Pentium 2127U. L3 cache: 1 MB on the Celeron N2815 vs 2 MB on the Pentium 2127U.

Feature	Celeron N2815	Pentium 2127U
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.13 GHz+12%	1.9 GHz
Base Clock	1.86 GHz	1.9 GHz+2%
L3 Cache	1 MB	2 MB+100%
L2 Cache	1 MB+100%	512 kB
Process	22 nm	22 nm
Architecture	Bay Trail-M (2013−2014)	Ivy Bridge (2012−2013)
PassMark	1,068	1,076

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Memory & Platform

The Celeron N2815 uses the FCBGA1170 socket (PCIe 2.0), while the Pentium 2127U uses BGA1023 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Celeron N2815	Pentium 2127U
Socket	FCBGA1170	BGA1023
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	1066	—
Max RAM Capacity	8	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	4	—

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Advanced Features

Virtualization: true (Celeron N2815) / not specified (Pentium 2127U). The Celeron N2815 includes integrated graphics (Intel HD Graphics (Bay Trail)), while the Pentium 2127U requires a dedicated GPU. Direct competitor: Celeron N2815 rivals AMD A4-1250.