Intel Core 2 Duo E6700 vs AMD Phenom II X4 840T

Comparative analysis of Intel Core 2 Duo E6700 and AMD Phenom II X4 840T processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory. 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).

 

Differences

Reasons to consider the Intel Core 2 Duo E6700

  • Around 46% lower typical power consumption: 65 Watt vs 95 Watt
Thermal Design Power (TDP) 65 Watt vs 95 Watt

Reasons to consider the AMD Phenom II X4 840T

  • 2 more cores, run more applications at once: 4 vs 2
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 65 nm
  • Around 24% better performance in PassMark - Single thread mark: 1272 vs 1023
  • 2.4x better performance in PassMark - CPU mark: 2360 vs 990
Specifications (specs)
Number of cores 4 vs 2
Manufacturing process technology 45 nm vs 65 nm
Benchmarks
PassMark - Single thread mark 1272 vs 1023
PassMark - CPU mark 2360 vs 990

Compare benchmarks

CPU 1: Intel Core 2 Duo E6700
CPU 2: AMD Phenom II X4 840T

PassMark - Single thread mark
CPU 1
CPU 2
1023
1272
PassMark - CPU mark
CPU 1
CPU 2
990
2360
Name Intel Core 2 Duo E6700 AMD Phenom II X4 840T
PassMark - Single thread mark 1023 1272
PassMark - CPU mark 990 2360
Geekbench 4 - Single Core 317
Geekbench 4 - Multi-Core 564
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.606
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 9.486
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.186

Compare specifications (specs)

Intel Core 2 Duo E6700 AMD Phenom II X4 840T

Essentials

Architecture codename Conroe Zosma
Launch date Q3'06 September 2010
Place in performance rating 2701 2712
Processor Number E6700
Series Legacy Intel® Core™ Processors
Status Discontinued
Vertical segment Desktop Desktop
Launch price (MSRP) $80
Price now $69.99
Value for money (0-100) 15.15

Performance

64 bit support
Base frequency 2.66 GHz
Bus Speed 1066 MHz FSB
Die size 143 mm2 346 mm
Manufacturing process technology 65 nm 45 nm
Maximum core temperature 60.1°C
Number of cores 2 4
Transistor count 291 million 904 million
VID voltage range 0.8500V-1.5V
L1 cache 128 KB (per core)
L2 cache 512 KB (per core)
L3 cache 6144 KB (shared)
Maximum frequency 2.9 GHz

Compatibility

Low Halogen Options Available
Package Size 37.5mm x 37.5mm
Scenario Design Power (SDP) 0 W
Sockets supported PLGA775 AM3
Thermal Design Power (TDP) 65 Watt 95 Watt
Max number of CPUs in a configuration 1

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)
AMD Virtualization (AMD-V™)

Memory

Supported memory types DDR3