Intel Core 2 Duo E6750 vs Intel Pentium D 915

Comparative analysis of Intel Core 2 Duo E6750 and Intel Pentium D 915 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the Intel Core 2 Duo E6750

  • CPU is newer: launch date 1 year(s) 0 month(s) later
  • Around 14% higher maximum core temperature: 72°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 93% better performance in PassMark - Single thread mark: 1028 vs 532
  • 2.2x better performance in PassMark - CPU mark: 1012 vs 465
  • 2x better performance in Geekbench 4 - Single Core: 358 vs 179
  • 2x better performance in Geekbench 4 - Multi-Core: 628 vs 307
Specifications (specs)
Launch date July 2007 vs July 2006
Maximum core temperature 72°C vs 63.4°C
L1 cache 64 KB vs 28 KB
Thermal Design Power (TDP) 65 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark 1028 vs 532
PassMark - CPU mark 1012 vs 465
Geekbench 4 - Single Core 358 vs 179
Geekbench 4 - Multi-Core 628 vs 307

Reasons to consider the Intel Pentium D 915

  • Around 5% higher clock speed: 2.8 GHz vs 2.67 GHz
Maximum frequency 2.8 GHz vs 2.67 GHz
Max number of CPUs in a configuration 2 vs 1

Compare benchmarks

CPU 1: Intel Core 2 Duo E6750
CPU 2: Intel Pentium D 915

PassMark - Single thread mark
CPU 1
CPU 2
1028
532
PassMark - CPU mark
CPU 1
CPU 2
1012
465
Geekbench 4 - Single Core
CPU 1
CPU 2
358
179
Geekbench 4 - Multi-Core
CPU 1
CPU 2
628
307
Name Intel Core 2 Duo E6750 Intel Pentium D 915
PassMark - Single thread mark 1028 532
PassMark - CPU mark 1012 465
Geekbench 4 - Single Core 358 179
Geekbench 4 - Multi-Core 628 307
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.193
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 21.122
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.068
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.419
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.133

Compare specifications (specs)

Intel Core 2 Duo E6750 Intel Pentium D 915

Essentials

Architecture codename Conroe Presler
Launch date July 2007 July 2006
Place in performance rating 3160 3183
Price now $12.95
Processor Number E6750 915
Series Legacy Intel® Core™ Processors Legacy Intel® Pentium® Processor
Status Discontinued Discontinued
Value for money (0-100) 38.98
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.66 GHz 2.80 GHz
Bus Speed 1333 MHz FSB 800 MHz FSB
Die size 143 mm2 162 mm2
L1 cache 64 KB 28 KB
L2 cache 4096 KB 4096 KB
Manufacturing process technology 65 nm 65 nm
Maximum core temperature 72°C 63.4°C
Maximum frequency 2.67 GHz 2.8 GHz
Number of cores 2 2
Transistor count 291 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)