Intel Celeron 807 vs Intel Pentium D 945

Comparative analysis of Intel Celeron 807 and Intel Pentium D 945 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 807

  • CPU is newer: launch date 6 year(s) 1 month(s) later
  • Around 58% higher maximum core temperature: 100 °C vs 63.4°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
  • 2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 5.6x lower typical power consumption: 17 Watt vs 95 Watt
Launch date 31 July 2012 vs July 2006
Maximum core temperature 100 °C vs 63.4°C
Manufacturing process technology 32 nm vs 65 nm
L1 cache 64 KB vs 28 KB
Thermal Design Power (TDP) 17 Watt vs 95 Watt

Reasons to consider the Intel Pentium D 945

  • 1 more cores, run more applications at once: 2 vs 1
  • Around 127% higher clock speed: 3.4 GHz vs 1.5 GHz
  • 16x more L2 cache, more data can be stored in the L2 cache for quick access later
Number of cores 2 vs 1
Maximum frequency 3.4 GHz vs 1.5 GHz
L2 cache 4096 KB vs 256 KB
Max number of CPUs in a configuration 2 vs 1

Compare benchmarks

CPU 1: Intel Celeron 807
CPU 2: Intel Pentium D 945

Name Intel Celeron 807 Intel Pentium D 945
PassMark - Single thread mark 608
PassMark - CPU mark 392
Geekbench 4 - Single Core 220
Geekbench 4 - Multi-Core 389

Compare specifications (specs)

Intel Celeron 807 Intel Pentium D 945

Essentials

Architecture codename Sandy Bridge Presler
Launch date 31 July 2012 July 2006
Launch price (MSRP) $70
Place in performance rating 2831 3281
Processor Number 807 945
Series Legacy Intel® Celeron® Processor Legacy Intel® Pentium® Processor
Status Launched Discontinued
Vertical segment Mobile Desktop

Performance

64 bit support
Base frequency 1.50 GHz 3.40 GHz
Bus Speed 5 GT/s DMI 800 MHz FSB
Die size 131 mm 162 mm2
L1 cache 64 KB 28 KB
L2 cache 256 KB 4096 KB
L3 cache 1536 KB
Manufacturing process technology 32 nm 65 nm
Maximum core temperature 100 °C 63.4°C
Maximum frequency 1.5 GHz 3.4 GHz
Number of cores 1 2
Number of threads 2
Transistor count 504 million 376 million
VID voltage range 1.200V-1.3375V

Memory

Max memory channels 2
Maximum memory bandwidth 21.3 GB/s
Maximum memory size 16 GB
Supported memory types DDR3 1066/1333 DDR1, DDR2, DDR3

Graphics

Graphics base frequency 350 MHz
Graphics max dynamic frequency 950 MHz
Graphics max frequency 950 MHz
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 2
Package Size 31.0mm x 24.0mm (BGA1023) 37.5mm x 37.5mm
Sockets supported FCBGA1023 PLGA775
Thermal Design Power (TDP) 17 Watt 95 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
Physical Address Extensions (PAE) 32-bit

Virtualization

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