AMD E-300 vs AMD Phenom II X3 P820

Comparative analysis of AMD E-300 and AMD Phenom II X3 P820 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Virtualization, Advanced Technologies. 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 - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD E-300

  • CPU is newer: launch date 1 year(s) 3 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 40 nm vs 45 nm
  • Around 39% lower typical power consumption: 18 Watt vs 25 Watt
Launch date 22 August 2011 vs 12 May 2010
Manufacturing process technology 40 nm vs 45 nm
Thermal Design Power (TDP) 18 Watt vs 25 Watt

Reasons to consider the AMD Phenom II X3 P820

  • 1 more cores, run more applications at once: 3 vs 2
  • 1 more threads: 3 vs 2
  • Around 38% higher clock speed: 1.8 GHz vs 1.3 GHz
  • 3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 82% better performance in PassMark - Single thread mark: 717 vs 394
  • 3.2x better performance in PassMark - CPU mark: 1068 vs 339
  • 2.2x better performance in Geekbench 4 - Single Core: 227 vs 104
  • 3.4x better performance in Geekbench 4 - Multi-Core: 640 vs 186
Specifications (specs)
Number of cores 3 vs 2
Number of threads 3 vs 2
Maximum frequency 1.8 GHz vs 1.3 GHz
L1 cache 384 KB vs 128 KB
L2 cache 1.5 MB vs 1024 KB
Benchmarks
PassMark - Single thread mark 717 vs 394
PassMark - CPU mark 1068 vs 339
Geekbench 4 - Single Core 227 vs 104
Geekbench 4 - Multi-Core 640 vs 186

Compare benchmarks

CPU 1: AMD E-300
CPU 2: AMD Phenom II X3 P820

PassMark - Single thread mark
CPU 1
CPU 2
394
717
PassMark - CPU mark
CPU 1
CPU 2
339
1068
Geekbench 4 - Single Core
CPU 1
CPU 2
104
227
Geekbench 4 - Multi-Core
CPU 1
CPU 2
186
640
Name AMD E-300 AMD Phenom II X3 P820
PassMark - Single thread mark 394 717
PassMark - CPU mark 339 1068
Geekbench 4 - Single Core 104 227
Geekbench 4 - Multi-Core 186 640
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.502
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.83
GFXBench 4.0 - Car Chase Offscreen (Frames) 250
GFXBench 4.0 - Manhattan (Frames) 754
GFXBench 4.0 - T-Rex (Frames) 1461
GFXBench 4.0 - Car Chase Offscreen (Fps) 250
GFXBench 4.0 - Manhattan (Fps) 754
GFXBench 4.0 - T-Rex (Fps) 1461

Compare specifications (specs)

AMD E-300 AMD Phenom II X3 P820

Essentials

Architecture codename Zacate Champlain
Launch date 22 August 2011 12 May 2010
Place in performance rating 3003 2962
Series AMD E-Series 3x AMD Phenom II
Vertical segment Laptop Laptop

Performance

64 bit support
Die size 75 mm
L1 cache 128 KB 384 KB
L2 cache 1024 KB 1.5 MB
Manufacturing process technology 40 nm 45 nm
Maximum frequency 1.3 GHz 1.8 GHz
Number of cores 2 3
Number of threads 2 3
Front-side bus (FSB) 3600 MHz

Memory

Supported memory types DDR3

Compatibility

Max number of CPUs in a configuration 1
Sockets supported FT1 BGA 413-Ball S1
Thermal Design Power (TDP) 18 Watt 25 Watt

Virtualization

AMD Virtualization (AMD-V™)

Advanced Technologies

VirusProtect