Intel Atom Z3745 Intel Core i7-2637M
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Intel Atom Z3745 vs Intel Core i7-2637M

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 32 %
Intel Atom Z3745
Rank 1 - 100 %
Intel Core i7-2637M
Multi-core performance
Rank 2 - 42 %
Intel Atom Z3745
Rank 1 - 100 %
Intel Core i7-2637M
Geekbench 5, 64bit Single-Core

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

Intel Atom Z3745
4C / 4T · 1.86 GHz
182
Intel Core i7-2637M
2C / 4T · 2.80 GHz
567
Geekbench 5, 64bit Multi-Core

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

Intel Atom Z3745
4C / 4T · 1.33 GHz
598
Intel Core i7-2637M
2C / 4T · 1.70 GHz
1,226
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Atom Z3745
Intel HD Graphics (Bay Trail GT1)
50
Intel Core i7-2637M
Intel HD Graphics 3000
230

More benchmarks

At a glance

Wischen
Intel Atom Z3745Intel Core i7-2637M
FamilyIntel Atom (108)Intel Core i7 (300)
CPU groupIntel Atom Z3700 (16)Intel Core i 2000M (46)
ArchitectureBay TrailSandy Bridge H
Technology22 nm32 nm
SegmentNotebookNotebook
SocketBGA 1380BGA 1023
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Atom Z3745Intel Core i7-2637M
CPU Cores / Threads4 / 42 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 2x
Frequency: 1.33 GHz 1.70 GHz
Turbo (1 Core): 1.86 GHz 2.80 GHz
Turbo (All Cores):
L2-Cache
L3-Cache2.00 MB4.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Atom Z3745Intel Core i7-2637M
GPU nameIntel HD Graphics (Bay Trail GT1)Intel HD Graphics 3000
GPU frequency0.31 - 0.78 GHz0.35 - 1.20 GHz
CUs / Shader4 / 3212 / 96
Raytracing
Max. displays22
Max. GPU Memory2 GB2 GB
Technology22 nm32 nm
Release dateQ3/2013Q1/2011

NPU AI performance

Wischen
Intel Atom Z3745Intel Core i7-2637M
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Atom Z3745Intel Core i7-2637M
MemoryLPDDR3-1066 (17.1 GB/s)
DDR3-1333 (21.3 GB/s)
DDR3-1066 (17.1 GB/s)
Max. Memory4 GB8 GB
Memory channels22
ECCNoNo
PCIe2.0 x 16
PCIe Bandwidth8.0 GB/s

Thermal Management

Wischen
Intel Atom Z3745Intel Core i7-2637M
TDP4 W17 W
TDP (PL2)
TDP up
TDP down
T. junction max.90 °C100 °C

Technical details

Wischen
Intel Atom Z3745Intel Core i7-2637M
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2SSE4.1, SSE4.2, AVX
Release dateQ1/2014Q2/2011
Release price280 $
DocumentsTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Atom Z3745 is 4.2 stars (5 ratings), while Intel Core i7-2637M has received 0 stars (0 ratings).

Click on the stars to rate one or both processors.

Intel Atom Z3745
Intel Atom Z3745
4C / 4T · 1.33 - 1.86 GHz
Intel Core i7-2637M
Intel Core i7-2637M
2C / 4T · 1.70 - 2.80 GHz

Most popular CPUs in both categories

Intel Atom Z3745
Intel Atom Z3745
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