Intel Celeron B820 vs Intel Core 2 Duo U7600

Comparative analysis of Intel Celeron B820 and Intel Core 2 Duo U7600 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 B820

  • Around 42% higher clock speed: 1.7 GHz vs 1.2 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 75% better performance in PassMark - Single thread mark: 749 vs 429
  • 2.3x better performance in PassMark - CPU mark: 802 vs 347
Specifications (specs)
Maximum frequency 1.7 GHz vs 1.2 GHz
Manufacturing process technology 32 nm vs 65 nm
L1 cache 128 KB vs 64 KB
Benchmarks
PassMark - Single thread mark 749 vs 429
PassMark - CPU mark 802 vs 347

Reasons to consider the Intel Core 2 Duo U7600

  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3.5x lower typical power consumption: 10 Watt vs 35 Watt
  • 2.1x better performance in Geekbench 4 - Single Core: 611 vs 290
  • Around 77% better performance in Geekbench 4 - Multi-Core: 897 vs 508
Specifications (specs)
L2 cache 2 MB vs 512 KB
Thermal Design Power (TDP) 10 Watt vs 35 Watt
Benchmarks
Geekbench 4 - Single Core 611 vs 290
Geekbench 4 - Multi-Core 897 vs 508

Compare benchmarks

CPU 1: Intel Celeron B820
CPU 2: Intel Core 2 Duo U7600

PassMark - Single thread mark
CPU 1
CPU 2
749
429
PassMark - CPU mark
CPU 1
CPU 2
802
347
Geekbench 4 - Single Core
CPU 1
CPU 2
290
611
Geekbench 4 - Multi-Core
CPU 1
CPU 2
508
897
Name Intel Celeron B820 Intel Core 2 Duo U7600
PassMark - Single thread mark 749 429
PassMark - CPU mark 802 347
Geekbench 4 - Single Core 290 611
Geekbench 4 - Multi-Core 508 897

Compare specifications (specs)

Intel Celeron B820 Intel Core 2 Duo U7600

Essentials

Architecture codename Sandy Bridge Merom
Launch date 31 July 2011 Q2'07
Launch price (MSRP) $86
Place in performance rating 2920 2926
Price now $39.29
Processor Number B820 U7600
Series Legacy Intel® Celeron® Processor Legacy Intel® Core™ Processors
Status Launched Discontinued
Value for money (0-100) 10.70
Vertical segment Mobile Mobile

Performance

64 bit support
Base frequency 1.70 GHz 1.20 GHz
Bus Speed 5 GT/s DMI 533 MHz FSB
Die size 131 mm 143 mm2
L1 cache 128 KB 64 KB
L2 cache 512 KB 2 MB
L3 cache 2048 KB
Manufacturing process technology 32 nm 65 nm
Maximum core temperature 100 °C 100°C
Maximum frequency 1.7 GHz 1.2 GHz
Number of cores 2 2
Number of threads 2 2
Transistor count 504 million 291 million
Front-side bus (FSB) 533 MHz
VID voltage range 0.8V-0.975V

Memory

Max memory channels 2
Maximum memory bandwidth 21.3 GB/s
Maximum memory size 16 GB
Supported memory types DDR3 1066/1333

Graphics

Graphics base frequency 650 MHz
Graphics max dynamic frequency 1.05 GHz
Graphics max frequency 1.05 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

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

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mmx37.5mm (rPGA988B) 35mm x 35mm
Sockets supported FCPGA988 PBGA479
Thermal Design Power (TDP) 35 Watt 10 Watt

Peripherals

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

Security & Reliability

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

Advanced Technologies

4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
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
FSB parity

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)