AMD FX-8320E vs AMD Phenom II X4 920

Comparative analysis of AMD FX-8320E and AMD Phenom II X4 920 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. 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 - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).

 

Differences

Reasons to consider the AMD FX-8320E

  • CPU is newer: launch date 5 year(s) 8 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 4 more cores, run more applications at once: 8 vs 4
  • Around 43% higher clock speed: 4 GHz vs 2.8 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm SOI vs 45 nm
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 32% lower typical power consumption: 95 Watt vs 125 Watt
  • Around 27% better performance in PassMark - Single thread mark: 1433 vs 1130
  • 2.4x better performance in PassMark - CPU mark: 5090 vs 2156
  • 2.3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 8.196 vs 3.558
  • 2.4x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 17.954 vs 7.624
  • 2.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.374 vs 0.17
  • Around 84% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 6.463 vs 3.506
Specifications (specs)
Launch date 2 September 2014 vs January 2009
Unlocked Unlocked vs Locked
Number of cores 8 vs 4
Maximum frequency 4 GHz vs 2.8 GHz
Manufacturing process technology 32 nm SOI vs 45 nm
L2 cache 8 MB vs 512 KB (per core)
L3 cache 8 MB vs 6144 KB (shared)
Thermal Design Power (TDP) 95 Watt vs 125 Watt
Benchmarks
PassMark - Single thread mark 1433 vs 1130
PassMark - CPU mark 5090 vs 2156
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.196 vs 3.558
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 17.954 vs 7.624
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.374 vs 0.17
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 6.463 vs 3.506

Reasons to consider the AMD Phenom II X4 920

  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 3.4x better performance in Geekbench 4 - Single Core: 1674 vs 495
  • 2.1x better performance in Geekbench 4 - Multi-Core: 4682 vs 2254
Specifications (specs)
L1 cache 128 KB (per core) vs 384 KB
Benchmarks
Geekbench 4 - Single Core 1674 vs 495
Geekbench 4 - Multi-Core 4682 vs 2254

Compare benchmarks

CPU 1: AMD FX-8320E
CPU 2: AMD Phenom II X4 920

PassMark - Single thread mark
CPU 1
CPU 2
1433
1130
PassMark - CPU mark
CPU 1
CPU 2
5090
2156
Geekbench 4 - Single Core
CPU 1
CPU 2
495
1674
Geekbench 4 - Multi-Core
CPU 1
CPU 2
2254
4682
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
8.196
3.558
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
17.954
7.624
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.374
0.17
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
6.463
3.506
Name AMD FX-8320E AMD Phenom II X4 920
PassMark - Single thread mark 1433 1130
PassMark - CPU mark 5090 2156
Geekbench 4 - Single Core 495 1674
Geekbench 4 - Multi-Core 2254 4682
3DMark Fire Strike - Physics Score 2625
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 8.196 3.558
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 17.954 7.624
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.374 0.17
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 6.463 3.506
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.322

Compare specifications (specs)

AMD FX-8320E AMD Phenom II X4 920

Essentials

Architecture codename Vishera Deneb
Family AMD FX-Series Processors
Launch date 2 September 2014 January 2009
OPN PIB FD832EWMHKBOX
OPN Tray FD832EWMW8KHK
Place in performance rating 2543 2519
Price now $94.42 $66.99
Series AMD FX 8-Core Black Edition Processors
Value for money (0-100) 23.45 14.95
Vertical segment Desktop Desktop
Launch price (MSRP) $90

Performance

64 bit support
Base frequency 3.2 GHz
Die size 315 mm 258 mm
L1 cache 384 KB 128 KB (per core)
L2 cache 8 MB 512 KB (per core)
L3 cache 8 MB 6144 KB (shared)
Manufacturing process technology 32 nm SOI 45 nm
Maximum core temperature 70.50°C
Maximum frequency 4 GHz 2.8 GHz
Number of cores 8 4
Number of threads 8
P0 Vcore voltage Min: 1.075 V - Max: 1.2875 V
Transistor count 1200 million 758 million
Unlocked

Memory

Supported memory frequency 1866 MHz
Supported memory types DDR3 DDR3

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM3+ AM3
Thermal Design Power (TDP) 95 Watt 125 Watt

Peripherals

PCI Express revision n / a

Advanced Technologies

Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions

Virtualization

AMD Virtualization (AMD-V™)