AMD Ryzen 9 3900 vs Intel Core i7-6950X

Comparative analysis of AMD Ryzen 9 3900 and Intel Core i7-6950X processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Graphics, Security & Reliability. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the AMD Ryzen 9 3900

  • CPU is newer: launch date 3 year(s) 6 month(s) later
  • 2 more cores, run more applications at once: 12 vs 10
  • 4 more threads: 24 vs 20
  • Around 122757% higher clock speed: 4300 MHz vs 3.50 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
  • 2.4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2.4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2.6x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2.2x lower typical power consumption: 65 Watt vs 140 Watt
  • 2.9x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 30.97 vs 10.499
  • Around 38% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.748 vs 1.263
  • Around 35% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 19.043 vs 14.075
Specifications (specs)
Launch date 24 Sep 2019 vs 10 March 2016
Number of cores 12 vs 10
Number of threads 24 vs 20
Maximum frequency 4300 MHz vs 3.50 GHz
Manufacturing process technology 7 nm vs 14 nm
L1 cache 768 KB vs 320 KB
L2 cache 6 MB vs 2.5 MB
L3 cache 64 MB vs 25 MB
Thermal Design Power (TDP) 65 Watt vs 140 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.97 vs 10.499
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.748 vs 1.263
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 19.043 vs 14.075

Reasons to consider the Intel Core i7-6950X

  • Around 46% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 103.335 vs 70.972
  • Around 8% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 5.312 vs 4.924
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 103.335 vs 70.972
CompuBench 1.5 Desktop - Video Composition (Frames/s) 5.312 vs 4.924

Compare benchmarks

CPU 1: AMD Ryzen 9 3900
CPU 2: Intel Core i7-6950X

CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
30.97
10.499
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
70.972
103.335
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
1.748
1.263
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
4.924
5.312
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
19.043
14.075
Name AMD Ryzen 9 3900 Intel Core i7-6950X
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.97 10.499
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 70.972 103.335
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.748 1.263
CompuBench 1.5 Desktop - Video Composition (Frames/s) 4.924 5.312
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 19.043 14.075
PassMark - Single thread mark 2329
PassMark - CPU mark 17353
Geekbench 4 - Single Core 977
Geekbench 4 - Multi-Core 9071
3DMark Fire Strike - Physics Score 6073

Compare specifications (specs)

AMD Ryzen 9 3900 Intel Core i7-6950X

Essentials

Architecture codename Zen 2 Broadwell E
Launch date 24 Sep 2019 10 March 2016
OPN Tray 100-000000070
Place in performance rating 1442 1452
Vertical segment Desktop Desktop
Launch price (MSRP) $1,723
Price now $1,575.99
Processor Number i7-6950X
Series Intel® Core™ X-series Processors
Status Discontinued
Value for money (0-100) 3.73

Performance

64 bit support
Base frequency 3100 MHz 3.00 GHz
L1 cache 768 KB 320 KB
L2 cache 6 MB 2.5 MB
L3 cache 64 MB 25 MB
Manufacturing process technology 7 nm 14 nm
Maximum core temperature 95 °C
Maximum frequency 4300 MHz 3.50 GHz
Number of cores 12 10
Number of threads 24 20
Unlocked
Die size 246 mm
Front-side bus (FSB) 9.6 GT / s / QPI
Maximum case temperature (TCase) 72 °C
Transistor count 3200 Million

Memory

Max memory channels 2 4
Maximum memory bandwidth 47.68 GB/s
Maximum memory size 128 GB 128 GB
Supported memory types DDR4-3200 DDR4 2400/2133

Compatibility

Sockets supported AM4 FCLGA2011-3
Thermal Design Power (TDP) 65 Watt 140 Watt
Low Halogen Options Available
Max number of CPUs in a configuration 1

Peripherals

Max number of PCIe lanes 20 40
PCI Express revision 4.0 3.0
PCIe configurations 1x16+x4, 2x8+x4, 1x8+2x4+x4
Scalability 1S Only

Advanced Technologies

Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Smart Response technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Turbo Boost Max 3.0

Virtualization

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

Graphics

Processor graphics None

Security & Reliability

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