Intel Celeron 1020E vs Intel Core i7-640UM

Comparative analysis of Intel Celeron 1020E and Intel Core i7-640UM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Celeron 1020E

  • CPU is newer: launch date 2 year(s) 11 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • 2x more maximum memory size: 16 GB vs 8 GB
  • Around 39% better performance in PassMark - Single thread mark: 1224 vs 879
  • Around 19% better performance in PassMark - CPU mark: 1406 vs 1183
Specifications (specs)
Launch date 1 January 2013 vs 4 January 2010
Manufacturing process technology 22 nm vs 32 nm
Maximum memory size 16 GB vs 8 GB
Benchmarks
PassMark - Single thread mark 1224 vs 879
PassMark - CPU mark 1406 vs 1183

Reasons to consider the Intel Core i7-640UM

  • 2 more threads: 4 vs 2
  • Around 3% higher clock speed: 2.27 GHz vs 2.2 GHz
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 94% lower typical power consumption: 18 Watt vs 35 Watt
Number of threads 4 vs 2
Maximum frequency 2.27 GHz vs 2.2 GHz
L3 cache 4 MB vs 2048 KB
Thermal Design Power (TDP) 18 Watt vs 35 Watt

Compare benchmarks

CPU 1: Intel Celeron 1020E
CPU 2: Intel Core i7-640UM

PassMark - Single thread mark
CPU 1
CPU 2
1224
879
PassMark - CPU mark
CPU 1
CPU 2
1406
1183
Name Intel Celeron 1020E Intel Core i7-640UM
PassMark - Single thread mark 1224 879
PassMark - CPU mark 1406 1183
Geekbench 4 - Single Core 1425
Geekbench 4 - Multi-Core 2406

Compare specifications (specs)

Intel Celeron 1020E Intel Core i7-640UM

Essentials

Architecture codename Ivy Bridge Arrandale
Launch date 1 January 2013 4 January 2010
Place in performance rating 2037 2042
Processor Number 1020E i7-640UM
Series Intel® Celeron® Processor 1000 Series Legacy Intel® Core™ Processors
Status Launched Discontinued
Vertical segment Embedded Mobile
Launch price (MSRP) $305

Performance

64 bit support
Base frequency 2.20 GHz 1.20 GHz
Bus Speed 5 GT/s DMI 2.5 GT/s DMI
Die size 118 mm 81 mm2
L1 cache 128 KB
L2 cache 512 KB 512 KB
L3 cache 2048 KB 4 MB
Manufacturing process technology 22 nm 32 nm
Maximum case temperature (TCase) 105 °C
Maximum core temperature 105 °C 105°C
Maximum frequency 2.2 GHz 2.27 GHz
Number of cores 2 2
Number of threads 2 4
Transistor count 1400 million 382 million
Front-side bus (FSB) 2500 MHz

Memory

ECC memory support
Max memory channels 2 2
Maximum memory bandwidth 25.6 GB/s 12.8 GB/s
Maximum memory size 16 GB 8 GB
Supported memory types DDR3/DDR3L 1333/1600 DDR3 800

Graphics

Graphics base frequency 650 MHz 166 MHz
Graphics max dynamic frequency 1.00 GHz 500 MHz
Graphics max frequency 1 GHz 500 MHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics Intel HD Graphics
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)

Graphics interfaces

CRT
DisplayPort
eDP
HDMI
Number of displays supported 3 2
SDVO
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm (rPGA988B); 31mm x 24mm (BGA1023) BGA 34mm x 28mm
Sockets supported FCPGA988, FCBGA1023 BGA1288
Thermal Design Power (TDP) 35 Watt 18 Watt

Peripherals

Max number of PCIe lanes 1 16
PCI Express revision 2.0 2.0
PCIe configurations 1x16, 2x8, 1x8 & 2x4 1x16

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2 Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Flexible Display interface (FDI)
Physical Address Extensions (PAE) 36-bit

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)