Intel Core i7-3970X vs AMD Phenom X3 8600

Comparative analysis of Intel Core i7-3970X and AMD Phenom X3 8600 processors for all known characteristics in the following categories: Essentials, Performance, Memory, 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, 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 Intel Core i7-3970X

  • CPU is newer: launch date 4 year(s) 8 month(s) later
  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 3 more cores, run more applications at once: 6 vs 3
  • Around 74% higher clock speed: 4.00 GHz vs 2.3 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
  • 7.5x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 90% better performance in Geekbench 4 - Multi-Core: 4715 vs 2486
Specifications (specs)
Launch date November 2012 vs March 2008
Unlocked Unlocked vs Locked
Number of cores 6 vs 3
Maximum frequency 4.00 GHz vs 2.3 GHz
Manufacturing process technology 32 nm vs 65 nm
L3 cache 15360 KB (shared) vs 2048 KB (shared)
Benchmarks
Geekbench 4 - Multi-Core 4715 vs 2486

Reasons to consider the AMD Phenom X3 8600

  • Around 58% lower typical power consumption: 95 Watt vs 150 Watt
  • Around 30% better performance in Geekbench 4 - Single Core: 1030 vs 792
Specifications (specs)
Thermal Design Power (TDP) 95 Watt vs 150 Watt
Benchmarks
Geekbench 4 - Single Core 1030 vs 792

Compare benchmarks

CPU 1: Intel Core i7-3970X
CPU 2: AMD Phenom X3 8600

Geekbench 4 - Single Core
CPU 1
CPU 2
792
1030
Geekbench 4 - Multi-Core
CPU 1
CPU 2
4715
2486
Name Intel Core i7-3970X AMD Phenom X3 8600
PassMark - Single thread mark 1850
PassMark - CPU mark 8541
Geekbench 4 - Single Core 792 1030
Geekbench 4 - Multi-Core 4715 2486
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 21.513
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 24.951
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.954
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.518
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 7.433

Compare specifications (specs)

Intel Core i7-3970X AMD Phenom X3 8600

Essentials

Architecture codename Sandy Bridge E Toliman
Launch date November 2012 March 2008
Launch price (MSRP) $593
Place in performance rating 2036 2025
Price now $909.99
Processor Number i7-3970X
Series Intel® Core™ X-series Processors
Status Discontinued
Value for money (0-100) 4.10
Vertical segment Desktop Desktop

Performance

64 bit support
Base frequency 3.50 GHz
Bus Speed 5 GT/s DMI2
Die size 435 mm 285 mm
L1 cache 64 KB (per core) 128 KB (per core)
L2 cache 256 KB (per core) 512 KB (per core)
L3 cache 15360 KB (shared) 2048 KB (shared)
Manufacturing process technology 32 nm 65 nm
Maximum case temperature (TCase) 70 °C
Maximum core temperature 66.8°C
Maximum frequency 4.00 GHz 2.3 GHz
Number of cores 6 3
Number of threads 12
Transistor count 2270 million 450 million
Unlocked
VID voltage range 0.6V-1.35V

Memory

Max memory channels 4
Maximum memory bandwidth 51.2 GB/s
Maximum memory size 64.45 GB
Supported memory types DDR3 1066/1333/1600

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 52.5mm x 45.0mm
Sockets supported FCLGA2011 AM2+
Thermal Design Power (TDP) 150 Watt 95 Watt

Peripherals

Max number of PCIe lanes 40
PCI Express revision 2.0

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2, Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Smart Response technology
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)
AMD Virtualization (AMD-V™)