AMD FX-4320 vs Intel Core i7-965

Comparative analysis of AMD FX-4320 and Intel Core i7-965 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the AMD FX-4320

  • CPU is newer: launch date 3 year(s) 10 month(s) later
  • Around 18% higher clock speed: 4.1 GHz vs 3.46 GHz
  • Around 4% higher maximum core temperature: 70.50°C vs 67.9°C
  • 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 37% lower typical power consumption: 95 Watt vs 130 Watt
  • Around 6% better performance in PassMark - Single thread mark: 1564 vs 1475
Specifications (specs)
Launch date October 2012 vs November 2008
Maximum frequency 4.1 GHz vs 3.46 GHz
Maximum core temperature 70.50°C vs 67.9°C
Manufacturing process technology 32 nm SOI vs 45 nm
L2 cache 4 MB vs 256 KB (per core)
Thermal Design Power (TDP) 95 Watt vs 130 Watt
Benchmarks
PassMark - Single thread mark 1564 vs 1475

Reasons to consider the Intel Core i7-965

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 4 more threads: 8 vs 4
  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 2x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 9% better performance in PassMark - CPU mark: 3424 vs 3150
  • Around 5% better performance in Geekbench 4 - Single Core: 578 vs 550
  • Around 52% better performance in Geekbench 4 - Multi-Core: 2233 vs 1472
Specifications (specs)
Unlocked Unlocked vs Locked
Number of threads 8 vs 4
L1 cache 64 KB (per core) vs 192 KB
L3 cache 8192 KB (shared) vs 4 MB
Benchmarks
PassMark - CPU mark 3424 vs 3150
Geekbench 4 - Single Core 578 vs 550
Geekbench 4 - Multi-Core 2233 vs 1472

Compare benchmarks

CPU 1: AMD FX-4320
CPU 2: Intel Core i7-965

PassMark - Single thread mark
CPU 1
CPU 2
1564
1475
PassMark - CPU mark
CPU 1
CPU 2
3150
3424
Geekbench 4 - Single Core
CPU 1
CPU 2
550
578
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1472
2233
Name AMD FX-4320 Intel Core i7-965
PassMark - Single thread mark 1564 1475
PassMark - CPU mark 3150 3424
Geekbench 4 - Single Core 550 578
Geekbench 4 - Multi-Core 1472 2233

Compare specifications (specs)

AMD FX-4320 Intel Core i7-965

Essentials

Architecture codename Vishera Bloomfield
Family AMD FX-Series Processors
Launch date October 2012 November 2008
OPN PIB FD4320WMHKBOX
OPN Tray FD4320WMW4MHK
Place in performance rating 2122 2103
Series AMD FX 4-Core Black Edition Processors Legacy Intel® Core™ Processors
Vertical segment Desktop Desktop
Launch price (MSRP) $1,509
Price now $139.99
Processor Number i7-965
Status Discontinued
Value for money (0-100) 12.32

Performance

64 bit support
Base frequency 4 GHz 3.20 GHz
Die size 315 mm 263 mm2
L1 cache 192 KB 64 KB (per core)
L2 cache 4 MB 256 KB (per core)
L3 cache 4 MB 8192 KB (shared)
Manufacturing process technology 32 nm SOI 45 nm
Maximum core temperature 70.50°C 67.9°C
Maximum frequency 4.1 GHz 3.46 GHz
Number of cores 4 4
Number of threads 4 8
Transistor count 1200 million 731 million
Unlocked
Bus Speed 6.4 GT/s QPI
Number of QPI Links 1
VID voltage range 0.800V-1.375V

Memory

Supported memory frequency 1866 MHz
Supported memory types DDR3 DDR3 800/1066
Max memory channels 3
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 24 GB

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM3+ FCLGA1366
Thermal Design Power (TDP) 95 Watt 130 Watt
Low Halogen Options Available
Package Size 42.5mm x 45.0mm

Peripherals

PCI Express revision Not Listed

Advanced Technologies

Fused Multiply-Add (FMA)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)

Security & Reliability

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