Intel Pentium G620 vs AMD Athlon 64 FX-55

Comparative analysis of Intel Pentium G620 and AMD Athlon 64 FX-55 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. 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 - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).

 

Differences

Reasons to consider the Intel Pentium G620

  • CPU is newer: launch date 6 year(s) 7 month(s) later
  • 1 more cores, run more applications at once: 2 vs 1
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 90 nm
  • Around 60% lower typical power consumption: 65 Watt vs 104 Watt
  • 2.3x better performance in PassMark - Single thread mark: 1181 vs 505
  • 3x better performance in PassMark - CPU mark: 1213 vs 404
Specifications (specs)
Launch date May 2011 vs October 2004
Number of cores 2 vs 1
Manufacturing process technology 32 nm vs 90 nm
Thermal Design Power (TDP) 65 Watt vs 104 Watt
Benchmarks
PassMark - Single thread mark 1181 vs 505
PassMark - CPU mark 1213 vs 404

Reasons to consider the AMD Athlon 64 FX-55

  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
L2 cache 1024 KB vs 256 KB (per core)

Compare benchmarks

CPU 1: Intel Pentium G620
CPU 2: AMD Athlon 64 FX-55

PassMark - Single thread mark
CPU 1
CPU 2
1181
505
PassMark - CPU mark
CPU 1
CPU 2
1213
404
Name Intel Pentium G620 AMD Athlon 64 FX-55
PassMark - Single thread mark 1181 505
PassMark - CPU mark 1213 404
Geekbench 4 - Single Core 458
Geekbench 4 - Multi-Core 832
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.11
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 26.661
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.599
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.174
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.831

Compare specifications (specs)

Intel Pentium G620 AMD Athlon 64 FX-55

Essentials

Architecture codename Sandy Bridge San Diego
Launch date May 2011 October 2004
Launch price (MSRP) $60 $180
Place in performance rating 3003 2995
Price now $24.99 $179.95
Processor Number G620
Series Legacy Intel® Pentium® Processor
Status Discontinued
Value for money (0-100) 27.01 1.18
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 2.60 GHz
Bus Speed 5 GT/s DMI
Die size 131 mm 115 mm
L1 cache 64 KB (per core) 128 KB
L2 cache 256 KB (per core) 1024 KB
L3 cache 3072 KB (shared)
Manufacturing process technology 32 nm 90 nm
Maximum core temperature 69.1°C
Maximum frequency 2.6 GHz 2.6 GHz
Number of cores 2 1
Number of threads 2
Transistor count 504 million 114 million

Memory

Max memory channels 2
Maximum memory bandwidth 17 GB/s
Maximum memory size 32 GB
Supported memory types DDR3 1066

Graphics

Graphics base frequency 850 MHz
Graphics max dynamic frequency 1.10 GHz
Graphics max frequency 1.1 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 2
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1155 939
Thermal Design Power (TDP) 65 Watt 104 Watt

Peripherals

PCI Express revision 2.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)