Intel Core i5-680 Intel Atom Z2520
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Intel Core i5-680 vs Intel Atom Z2520

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
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Intel Core i5-680
Rank ?
Intel Atom Z2520
Multi-core performance
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Intel Core i5-680
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Intel Atom Z2520

More benchmarks

At a glance

Wischen
Intel Core i5-680Intel Atom Z2520
FamilyIntel Core i5 (336)Intel Atom (108)
CPU groupIntel Core i5 600 (6)Intel Atom Z2500/Z2700 (3)
ArchitectureClarkdaleCloverview
Technology32 nm32 nm
SegmentDesktopNotebook
SocketLGA 1156BGA
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-680Intel Atom Z2520
CPU Cores / Threads2 / 42 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 2x
Frequency: 3.60 GHz 1.20 GHz
Turbo (1 Core): 3.86 GHz
Turbo (All Cores):
L2-Cache0.50 MB1.00 MB
L3-Cache4.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-680Intel Atom Z2520
GPU nameIntel HD Graphics (Westmere)PowerVR SGX544 MP2
GPU frequency0.50 - 0.73 GHz0.30 GHz
CUs / Shader12 / 244 / 8
Raytracing
Max. displays22
Max. GPU Memory2 GB
Technology32 nm45nm
Release dateQ1/2010Q1/2010

NPU AI performance

Wischen
Intel Core i5-680Intel Atom Z2520
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-680Intel Atom Z2520
MemoryDDR3-1333 (21.3 GB/s)
DDR3-1066 (17.1 GB/s)
LPDDR2-1066 (8.5 GB/s)
Max. Memory16 GB2 GB
Memory channels22
ECCNoNo
PCIe2.0 x 16
PCIe Bandwidth8.0 GB/s

Thermal Management

Wischen
Intel Core i5-680Intel Atom Z2520
TDP73 W
TDP (PL2)
TDP up
TDP down
T. junction max.90 °C

Technical details

Wischen
Intel Core i5-680Intel Atom Z2520
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2MMX, SSE3, SSSE3
Release dateQ2/2010Q2/2013
Release price305 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

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Intel Core i5-680
Intel Core i5-680
2C / 4T · 3.60 - 3.86 GHz
Intel Atom Z2520
Intel Atom Z2520
2C / 4T · 1.20 GHz

Most popular CPUs in both categories

Intel Core i5-680
Intel Core i5-680
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