Intel Core 2 Duo E7400 vs AMD Sempron 3800+

Comparative analysis of Intel Core 2 Duo E7400 and AMD Sempron 3800+ 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 E7400

  • CPU is newer: launch date 2 year(s) 0 month(s) later
  • 1 more cores, run more applications at once: 2 vs 1
  • Around 27% higher clock speed: 2.8 GHz vs 2.2 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 90 nm
  • 12x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2.6x better performance in PassMark - Single thread mark: 1108 vs 422
  • 2.9x better performance in PassMark - CPU mark: 1027 vs 360
Specifications (specs)
Launch date October 2008 vs October 2006
Number of cores 2 vs 1
Maximum frequency 2.8 GHz vs 2.2 GHz
Manufacturing process technology 45 nm vs 90 nm
L2 cache 3072 KB vs 256 KB
Benchmarks
PassMark - Single thread mark 1108 vs 422
PassMark - CPU mark 1027 vs 360

Reasons to consider the AMD Sempron 3800+

  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 5% lower typical power consumption: 62 Watt vs 65 Watt
L1 cache 128 KB vs 64 KB
Thermal Design Power (TDP) 62 Watt vs 65 Watt

Compare benchmarks

CPU 1: Intel Core 2 Duo E7400
CPU 2: AMD Sempron 3800+

PassMark - Single thread mark
CPU 1
CPU 2
1108
422
PassMark - CPU mark
CPU 1
CPU 2
1027
360
Name Intel Core 2 Duo E7400 AMD Sempron 3800+
PassMark - Single thread mark 1108 422
PassMark - CPU mark 1027 360
Geekbench 4 - Single Core 377
Geekbench 4 - Multi-Core 646
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.307
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 19.088
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.081
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.639
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.262

Compare specifications (specs)

Intel Core 2 Duo E7400 AMD Sempron 3800+

Essentials

Architecture codename Wolfdale Manila
Launch date October 2008 October 2006
Place in performance rating 3116 3123
Price now $28.99 $21
Processor Number E7400
Series Legacy Intel® Core™ Processors
Status Discontinued
Value for money (0-100) 18.04 7.75
Vertical segment Desktop Desktop
Launch price (MSRP) $21

Performance

64 bit support
Base frequency 2.80 GHz
Bus Speed 1066 MHz FSB
Die size 82 mm2 103 mm
L1 cache 64 KB 128 KB
L2 cache 3072 KB 256 KB
Manufacturing process technology 45 nm 90 nm
Maximum case temperature (TCase) 74 °C
Maximum core temperature 74.1°C
Maximum frequency 2.8 GHz 2.2 GHz
Number of cores 2 1
Transistor count 228 million 81 million
VID voltage range 0.8500V-1.3625V

Memory

Supported memory types DDR1, DDR2, DDR3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported LGA775 AM2
Thermal Design Power (TDP) 65 Watt 62 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

Virtualization

Intel® Virtualization Technology (VT-x)