AMD Athlon X4 860K vs AMD Athlon II X4 635

Comparative analysis of AMD Athlon X4 860K and AMD Athlon II X4 635 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies. 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 AMD Athlon X4 860K

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • Around 38% higher clock speed: 4 GHz vs 2.9 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 31% better performance in PassMark - Single thread mark: 1528 vs 1168
  • Around 53% better performance in PassMark - CPU mark: 3431 vs 2237
  • Around 49% better performance in Geekbench 4 - Single Core: 531 vs 357
  • Around 41% better performance in Geekbench 4 - Multi-Core: 1593 vs 1130
  • Around 69% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.868 vs 2.875
  • Around 4% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.22 vs 0.211
Specifications (specs)
Unlocked Unlocked vs Locked
Maximum frequency 4 GHz vs 2.9 GHz
Manufacturing process technology 28 nm vs 45 nm
L2 cache 4 MB vs 512 KB (per core)
Benchmarks
PassMark - Single thread mark 1528 vs 1168
PassMark - CPU mark 3431 vs 2237
Geekbench 4 - Single Core 531 vs 357
Geekbench 4 - Multi-Core 1593 vs 1130
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.868 vs 2.875
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.22 vs 0.211

Reasons to consider the AMD Athlon II X4 635

  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 11% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 13.354 vs 12.03
Specifications (specs)
L1 cache 128 KB (per core) vs 128 KB
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 13.354 vs 12.03

Compare benchmarks

CPU 1: AMD Athlon X4 860K
CPU 2: AMD Athlon II X4 635

PassMark - Single thread mark
CPU 1
CPU 2
1528
1168
PassMark - CPU mark
CPU 1
CPU 2
3431
2237
Geekbench 4 - Single Core
CPU 1
CPU 2
531
357
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1593
1130
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
4.868
2.875
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
12.03
13.354
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.22
0.211
Name AMD Athlon X4 860K AMD Athlon II X4 635
PassMark - Single thread mark 1528 1168
PassMark - CPU mark 3431 2237
Geekbench 4 - Single Core 531 357
Geekbench 4 - Multi-Core 1593 1130
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.868 2.875
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 12.03 13.354
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.22 0.211
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.669
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 4.831

Compare specifications (specs)

AMD Athlon X4 860K AMD Athlon II X4 635

Essentials

Family AMD Athlon Processors
OPN Tray AD860KXBI44JA
Place in performance rating 2829 2823
Series AMD Athlon X4
Vertical segment Desktop Desktop
Architecture codename Propus
Launch date January 2010
Launch price (MSRP) $70
Price now $69.95
Value for money (0-100) 13.66

Performance

Base frequency 3.7 GHz
L1 cache 128 KB 128 KB (per core)
L2 cache 4 MB 512 KB (per core)
Manufacturing process technology 28 nm 45 nm
Maximum core temperature 72.40°C
Maximum frequency 4 GHz 2.9 GHz
Number of cores 4 4
Number of threads 4
Unlocked
64 bit support
Die size 169 mm
Transistor count 300 million

Memory

Max memory channels 2
Supported memory frequency 2133 MHz
Supported memory types DDR3 DDR3

Compatibility

Sockets supported FM2+ AM3
Thermal Design Power (TDP) 95 Watt 95 Watt
Max number of CPUs in a configuration 1

Peripherals

PCI Express revision 3.0

Advanced Technologies

Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions