Atom N2800 vs Ryzen 7 7800X3D

CPU

GPU

Atom N2800

2 Cores4 Thrd7 WWMax: 1.87 GHz2011

Similar parts

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Atom N2800 vs Ryzen 7 7800X3D Performance Spectrum

Atom N2800

2 / 4

1,829

0.0%

Pentium B950

Celeron G470

Pentium J3710

Celeron Dual-Core T1500

34,293

+1775.0%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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.

Atom N2800 vs Ryzen 7 7800X3D 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.

Atom N2800 vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Atom N2800

2011

Why buy it

✅Costs $402 less on MSRP ($47 MSRP vs $449 MSRP).
✅Draws 7W instead of 120W, a 113W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
❌Lower PassMark (1,829 vs 34,293).
❌Lower PassMark per dollar, at 38.9 vs 76.4 PassMark/$ ($47 MSRP vs $449 MSRP).
❌Older platform position on FCBGA559, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +529.7% higher average FPS across 37 shared CPU benchmark tests.
✅Delivers 96.3% more PassMark for each dollar spent, at 76.4 vs 38.9 PassMark/$ ($449 MSRP vs $47 MSRP).
✅Newer platform on AM5 with DDR5 support instead of FCBGA559 and older memory support.
✅600% more PCIe lanes (28 vs 4) for storage and expansion-heavy builds.

Trade-offs

❌
855.3% HIGHER MSRP
$449 MSRPvs$47 MSRP
❌1614.3% higher power demand at 120W vs 7W.

Quick Answers

So, is Ryzen 7 7800X3D better than Atom N2800?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 529.7% average FPS lead across 37 shared CPU game tests in our data, 1775% better 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 7 7800X3D is the better pick. According to our tests, it delivers 529.7% more average FPS across 37 shared CPU game tests. It also has a clear cache advantage at 96 MB versus null.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 1775% better PassMark, backed by 8 cores and 16 threads.

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 855.3% more expensive on MSRP at $449 MSRP versus $47 MSRP, and it still gives you a 529.7% average FPS lead across 37 shared CPU game tests in our data. It is also 96.3% better value on MSRP (76.4 vs 38.9 PassMark/$), 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 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2011), a healthier platform with AM5 and DDR5 instead of FCBGA559, 3D V-Cache and a much larger 96 MB L3 cache instead of null, and more multi-core headroom with 8 cores / 16 threads instead of 2/4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Atom N2800 vs Ryzen 7 7800X3D Technical Specifications

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

Atom N2800

The Atom N2800 is manufactured by Intel. It was released in 1 December 2011 (14 years ago). It is based on the Cedarview-M (2011−2012) architecture. It features 2 cores and 4 threads. Base frequency is 1.86 GHz, with boost up to 1.87 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 32 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 6.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,829 points. Launch price was $47.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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Processing Power

The Atom N2800 packs 2 cores / 4 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. Boost clocks reach 1.87 GHz on the Atom N2800 versus 5 GHz on the Ryzen 7 7800X3D — a 91.1% clock advantage for the Ryzen 7 7800X3D (base: 1.86 GHz vs 4.4 GHz). The Atom N2800 uses the Cedarview-M (2011−2012) architecture (32 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Atom N2800 scores 1,829 against the Ryzen 7 7800X3D's 34,293 — a 179.7% lead for the Ryzen 7 7800X3D. L3 cache: 0 kB on the Atom N2800 vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Atom N2800	Ryzen 7 7800X3D
Cores / Threads	2 / 4	8 / 16+300%
Boost Clock	1.87 GHz	5 GHz+167%
Base Clock	1.86 GHz	4.4 GHz+137%
L3 Cache	0 kB	96 MB (total)
L2 Cache	512K (per core)+51100%	1 MB (per core)
Process	32 nm	5 nm-84%
Architecture	Cedarview-M (2011−2012)	Raphael (Zen4) (2022−2023)
PassMark	1,829	34,293+1775%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

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Memory & Platform

The Atom N2800 uses the FCBGA559 socket (PCIe 2.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Atom N2800 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 387.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 4 GB — 3100% more capacity for professional workloads. Memory channels: 1 (Atom N2800) vs 2 (Ryzen 7 7800X3D). PCIe lanes: 4 (Atom N2800) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel NM10 (Atom N2800) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Atom N2800	Ryzen 7 7800X3D
Socket	FCBGA559	AM5
PCIe Generation	PCIe 2.0	PCIe 5.0+150%
Max RAM Speed	DDR3-1066	DDR5-5200+388%
Max RAM Capacity	4 GB	128 GB+3100%
RAM Channels	1	2+100%
ECC Support	No	Yes
PCIe Lanes	4	28+600%

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Advanced Features

Virtualization: not specified (Atom N2800) / AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Intel GMA 3650 (Atom N2800) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Atom N2800	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel GMA 3650	AMD Radeon Graphics (2-core)
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	—	AMD-V
Target Use	—	Gaming

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Value Analysis

At launch, the Atom N2800 was priced at $47, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($47 vs $449), Atom N2800 was $402 cheaper. In terms of value on MSRP (PassMark points per dollar), the Atom N2800 delivers 38.9 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 65% better value option.

Feature	Atom N2800	Ryzen 7 7800X3D
MSRP	$47-90%	$449
Performance per Dollar	38.9	76.4+96%
Release Date	2011	2023

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