Intel Core 2 Quad Q9550 vs AMD Athlon II X4 631

Comparative analysis of Intel Core 2 Quad Q9550 and AMD Athlon II X4 631 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, 3DMark Fire Strike - Physics Score, 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 Quad Q9550

  • Around 2% higher maximum core temperature: 71.4°C vs 70.10°C
  • Around 5% lower typical power consumption: 95 Watt vs 100 Watt
  • Around 9% better performance in PassMark - Single thread mark: 1216 vs 1115
  • Around 10% better performance in PassMark - CPU mark: 2338 vs 2122
  • Around 20% better performance in Geekbench 4 - Single Core: 412 vs 342
  • Around 15% better performance in Geekbench 4 - Multi-Core: 1299 vs 1125
  • 3x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 30.904 vs 10.376
  • 3.1x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.258 vs 0.401
  • Around 11% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 4.476 vs 4.046
Specifications (specs)
Maximum core temperature 71.4°C vs 70.10°C
Thermal Design Power (TDP) 95 Watt vs 100 Watt
Benchmarks
PassMark - Single thread mark 1216 vs 1115
PassMark - CPU mark 2338 vs 2122
Geekbench 4 - Single Core 412 vs 342
Geekbench 4 - Multi-Core 1299 vs 1125
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 30.904 vs 10.376
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.258 vs 0.401
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.476 vs 4.046

Reasons to consider the AMD Athlon II X4 631

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 5.9x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 3.611 vs 0.612
  • Around 12% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.196 vs 0.175
Specifications (specs)
Manufacturing process technology 32 nm vs 45 nm
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 3.611 vs 0.612
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.196 vs 0.175

Compare benchmarks

CPU 1: Intel Core 2 Quad Q9550
CPU 2: AMD Athlon II X4 631

PassMark - Single thread mark
CPU 1
CPU 2
1216
1115
PassMark - CPU mark
CPU 1
CPU 2
2338
2122
Geekbench 4 - Single Core
CPU 1
CPU 2
412
342
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1299
1125
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
0.612
3.611
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
30.904
10.376
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.175
0.196
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
1.258
0.401
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
4.476
4.046
Name Intel Core 2 Quad Q9550 AMD Athlon II X4 631
PassMark - Single thread mark 1216 1115
PassMark - CPU mark 2338 2122
Geekbench 4 - Single Core 412 342
Geekbench 4 - Multi-Core 1299 1125
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.612 3.611
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 30.904 10.376
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.175 0.196
CompuBench 1.5 Desktop - Video Composition (Frames/s) 1.258 0.401
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.476 4.046

Compare specifications (specs)

Intel Core 2 Quad Q9550 AMD Athlon II X4 631

Essentials

Architecture codename Yorkfield Llano
Launch date Q1'08 August 2011
Place in performance rating 3016 3020
Processor Number Q9550
Series Legacy Intel® Core™ Processors AMD Athlon II X4
Status Discontinued
Vertical segment Desktop Desktop
Family AMD Athlon Processors
OPN PIB AD631XWNGXBOX
OPN Tray AD631XWNZ43GX
Price now $80
Value for money (0-100) 11.61

Performance

64 bit support
Base frequency 2.83 GHz 2.6 GHz
Bus Speed 1333 MHz FSB
Die size 214 mm2 228 mm
Manufacturing process technology 45 nm 32 nm
Maximum core temperature 71.4°C 70.10°C
Number of cores 4 4
Transistor count 820 million 1178 million
VID voltage range 0.8500V-1.3625V
L1 cache 512 KB
L2 cache 4 MB
Maximum frequency 2.6 GHz
Number of threads 4
Unlocked

Compatibility

Low Halogen Options Available
Package Size 37.5mm x 37.5mm
Sockets supported LGA775 FM1 uPGA
Thermal Design Power (TDP) 95 Watt 100 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)
Intel® Virtualization Technology for Directed I/O (VT-d)
AMD Virtualization (AMD-V™)

Memory

Supported memory types DDR3