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Intel Atom N2800 vs Intel Core i7-3517U

Last updated: 2026-01-03

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 18 %

Intel Atom N2800

Rank 1 - 100 %

Intel Core i7-3517U

Multi-core performance

Rank 2 - 23 %

Intel Atom N2800

Rank 1 - 100 %

Intel Core i7-3517U

Geekbench 6 Single-Core
Single-core performance

2C / 4T · 1.86 GHz

2C / 4T · 3.00 GHz

521

Geekbench 6 Multi-Core
Multi-core performance

2C / 4T · 1.86 GHz

224

2C / 4T · 2.50 GHz

1,031

Geekbench 5, 64bit Single-Core
Single-core performance

2C / 4T · 1.86 GHz

110

2C / 4T · 3.00 GHz

592

Geekbench 5, 64bit Multi-Core
Multi-core performance

2C / 4T · 1.86 GHz

305

2C / 4T · 2.50 GHz

1,171

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel GMA 3600

Intel HD Graphics 4000

294

More benchmarks

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

Specifications

At a glance

Wischen	Intel Atom N2800	Intel Core i7-3517U
Family	Intel Atom (108)	Intel Core i7 (300)
CPU group	Intel Atom N2000 (3)	Intel Core i 3000U (12)
Architecture	Cedarview	Ivy Bridge U
Technology	32 nm	22 nm
Segment	Desktop	Notebook
Socket	BGA 559	BGA 1023
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Atom N2800	Intel Core i7-3517U
CPU Cores / Threads	2 / 4	2 / 4
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	2x	2x
Frequency:	1.86 GHz	1.90 GHz
Turbo (1 Core):		3.00 GHz
Turbo (All Cores):		2.50 GHz
L2-Cache
L3-Cache	1.00 MB	4.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Atom N2800	Intel Core i7-3517U
GPU name	Intel GMA 3600	Intel HD Graphics 4000
GPU frequency	0.40 GHz	0.35 - 1.15 GHz
CUs / Shader	4 / 32	16 / 128
Raytracing	✗	✗
Max. displays	2	3
Max. GPU Memory	1 GB	2 GB
Technology	65 nm	22 nm
Release date	Q4/2008	Q1/2011

NPU AI performance

Wischen	Intel Atom N2800	Intel Core i7-3517U
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Atom N2800	Intel Core i7-3517U
Memory	DDR3-1066 (8.6 GB/s)	DDR3-1600 (25.6 GB/s)
Max. Memory	4 GB	32 GB
Memory channels	1	2
ECC	No	No
PCIe
PCIe Bandwidth

Thermal Management

Wischen	Intel Atom N2800	Intel Core i7-3517U
TDP	6.5 W	17 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Atom N2800	Intel Core i7-3517U
Chip design	Monolithic	Monolithic
AES-NI	✗	✓
Operating systems	Windows 10, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE3	SSE4.1, SSE4.2, AVX
Release date	Q4/2011	Q2/2012
Release price	50 $	260 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Atom N2800 is 2.5 stars (4 ratings), while Intel Core i7-3517U has received 4.5 stars (4 ratings).

Click on the stars to rate one or both processors.

Intel Atom N2800
2C / 4T · 1.86 GHz

★★★★★

Intel Core i7-3517U
2C / 4T · 1.90 - 3.00 GHz

★★★★★