Intel Core 2 Duo E4700 vs Intel Pentium D 945

Comparative analysis of Intel Core 2 Duo E4700 and Intel Pentium D 945 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, 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 Core 2 Duo E4700

  • CPU is newer: launch date 1 year(s) 7 month(s) later
  • Around 16% higher maximum core temperature: 73.3°C vs 63.4°C
  • 2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 46% lower typical power consumption: 65 Watt vs 95 Watt
  • Around 41% better performance in Geekbench 4 - Single Core: 311 vs 220
  • Around 32% better performance in Geekbench 4 - Multi-Core: 512 vs 389
Specifications (specs)
Launch date March 2008 vs July 2006
Maximum core temperature 73.3°C vs 63.4°C
L1 cache 64 KB vs 28 KB
Thermal Design Power (TDP) 65 Watt vs 95 Watt
Benchmarks
Geekbench 4 - Single Core 311 vs 220
Geekbench 4 - Multi-Core 512 vs 389

Reasons to consider the Intel Pentium D 945

  • Around 31% higher clock speed: 3.4 GHz vs 2.6 GHz
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
Maximum frequency 3.4 GHz vs 2.6 GHz
L2 cache 4096 KB vs 2048 KB
Max number of CPUs in a configuration 2 vs 1

Compare benchmarks

CPU 1: Intel Core 2 Duo E4700
CPU 2: Intel Pentium D 945

Geekbench 4 - Single Core
CPU 1
CPU 2
311
220
Geekbench 4 - Multi-Core
CPU 1
CPU 2
512
389
Name Intel Core 2 Duo E4700 Intel Pentium D 945
PassMark - Single thread mark 949
PassMark - CPU mark 900
Geekbench 4 - Single Core 311 220
Geekbench 4 - Multi-Core 512 389

Compare specifications (specs)

Intel Core 2 Duo E4700 Intel Pentium D 945

Essentials

Architecture codename Conroe Presler
Launch date March 2008 July 2006
Place in performance rating 2787 3281
Price now $26.99
Processor Number E4700 945
Series Legacy Intel® Core™ Processors Legacy Intel® Pentium® Processor
Status Discontinued Discontinued
Value for money (0-100) 16.19
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.60 GHz 3.40 GHz
Bus Speed 800 MHz FSB 800 MHz FSB
Die size 111 mm2 162 mm2
L1 cache 64 KB 28 KB
L2 cache 2048 KB 4096 KB
Manufacturing process technology 65 nm 65 nm
Maximum core temperature 73.3°C 63.4°C
Maximum frequency 2.6 GHz 3.4 GHz
Number of cores 2 2
Transistor count 167 million 376 million
VID voltage range 0.8500V-1.5V 1.200V-1.3375V

Memory

Supported memory types DDR1, DDR2, DDR3 DDR1, DDR2, DDR3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 2
Package Size 37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets supported PLGA775 PLGA775
Thermal Design Power (TDP) 65 Watt 95 Watt

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Physical Address Extensions (PAE) 32-bit

Virtualization

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