Intel Core 2 Duo P8800 vs Intel Core 2 Duo T9400

Comparative analysis of Intel Core 2 Duo P8800 and Intel Core 2 Duo T9400 processors for all known characteristics in the following categories: Essentials, Performance, 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 P8800

  • CPU is newer: launch date 8 month(s) later
  • Around 5% higher clock speed: 2.66 GHz vs 2.53 GHz
  • Around 40% lower typical power consumption: 25 Watt vs 35 Watt
  • Around 3% better performance in PassMark - Single thread mark: 1075 vs 1047
  • Around 3% better performance in Geekbench 4 - Single Core: 352 vs 342
  • Around 5% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 0.285 vs 0.272
  • Around 10% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 0.559 vs 0.509
Specifications (specs)
Launch date 1 April 2009 vs 15 July 2008
Maximum frequency 2.66 GHz vs 2.53 GHz
Thermal Design Power (TDP) 25 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark 1075 vs 1047
Geekbench 4 - Single Core 352 vs 342
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.285 vs 0.272
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.559 vs 0.509

Reasons to consider the Intel Core 2 Duo T9400

  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 8% better performance in PassMark - CPU mark: 1011 vs 937
  • Around 3% better performance in Geekbench 4 - Multi-Core: 618 vs 600
  • Around 28% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 21.389 vs 16.672
  • Around 3% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.079 vs 0.077
  • Around 1% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 1.993 vs 1.976
Specifications (specs)
L2 cache 6134 KB vs 3 MB
Benchmarks
PassMark - CPU mark 1011 vs 937
Geekbench 4 - Multi-Core 618 vs 600
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 21.389 vs 16.672
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.079 vs 0.077
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.993 vs 1.976

Compare benchmarks

CPU 1: Intel Core 2 Duo P8800
CPU 2: Intel Core 2 Duo T9400

PassMark - Single thread mark
CPU 1
CPU 2
1075
1047
PassMark - CPU mark
CPU 1
CPU 2
937
1011
Geekbench 4 - Single Core
CPU 1
CPU 2
352
342
Geekbench 4 - Multi-Core
CPU 1
CPU 2
600
618
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
0.285
0.272
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
16.672
21.389
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.077
0.079
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
0.559
0.509
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
1.976
1.993
Name Intel Core 2 Duo P8800 Intel Core 2 Duo T9400
PassMark - Single thread mark 1075 1047
PassMark - CPU mark 937 1011
Geekbench 4 - Single Core 352 342
Geekbench 4 - Multi-Core 600 618
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.285 0.272
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 16.672 21.389
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.077 0.079
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.559 0.509
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.976 1.993

Compare specifications (specs)

Intel Core 2 Duo P8800 Intel Core 2 Duo T9400

Essentials

Architecture codename Penryn Penryn
Launch date 1 April 2009 15 July 2008
Launch price (MSRP) $241 $316
Place in performance rating 3157 3158
Price now $56.99 $69.95
Processor Number P8800 T9400
Series Legacy Intel® Core™ Processors Legacy Intel® Core™ Processors
Status Discontinued Discontinued
Value for money (0-100) 9.00 7.31
Vertical segment Mobile Mobile

Performance

64 bit support
Base frequency 2.66 GHz 2.53 GHz
Bus Speed 1066 MHz FSB 1066 MHz FSB
Die size 107 mm2 107 mm2
Front-side bus (FSB) 1066 MHz 1066 MHz
L1 cache 128 KB 128 KB
L2 cache 3 MB 6134 KB
Manufacturing process technology 45 nm 45 nm
Maximum core temperature 105°C 105°C
Maximum frequency 2.66 GHz 2.53 GHz
Number of cores 2 2
Number of threads 2 2
Transistor count 410 million 410 million
VID voltage range 1.00V-1.25V 1.050V-1.162V

Compatibility

Low Halogen Options Available
Package Size 35mm x 35mm 35mm x 35mm
Sockets supported PGA478, BGA479 PGA478, BGA479
Thermal Design Power (TDP) 25 Watt 35 Watt

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
FSB parity
Idle States

Virtualization

Intel® Virtualization Technology (VT-x)

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