AMD Ryzen 7 3800X vs Intel Core i7-7740X

Comparative analysis of AMD Ryzen 7 3800X and Intel Core i7-7740X processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Ryzen 7 3800X

  • CPU is newer: launch date 2 year(s) 1 month(s) later
  • 4 more cores, run more applications at once: 8 vs 4
  • 8 more threads: 16 vs 8
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 4x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 7% lower typical power consumption: 105 Watt vs 112 Watt
  • Around 3% better performance in Geekbench 4 - Single Core: 1283 vs 1251
  • Around 84% better performance in Geekbench 4 - Multi-Core: 9002 vs 4898
Specifications (specs)
Launch date 7 July 2019 vs 30 May 2017
Number of cores 8 vs 4
Number of threads 16 vs 8
Manufacturing process technology 7 nm vs 14 nm
L1 cache 512 KB vs 256 KB
L2 cache 4 MB vs 1 MB
L3 cache 32 MB vs 8 MB
Thermal Design Power (TDP) 105 Watt vs 112 Watt
Benchmarks
Geekbench 4 - Single Core 1283 vs 1251
Geekbench 4 - Multi-Core 9002 vs 4898

Compare benchmarks

CPU 1: AMD Ryzen 7 3800X
CPU 2: Intel Core i7-7740X

Geekbench 4 - Single Core
CPU 1
CPU 2
1283
1251
Geekbench 4 - Multi-Core
CPU 1
CPU 2
9002
4898
Name AMD Ryzen 7 3800X Intel Core i7-7740X
Geekbench 4 - Single Core 1283 1251
Geekbench 4 - Multi-Core 9002 4898
3DMark Fire Strike - Physics Score 6209 0
PassMark - Single thread mark 2686
PassMark - CPU mark 9611

Compare specifications (specs)

AMD Ryzen 7 3800X Intel Core i7-7740X

Essentials

Architecture codename Zen 2 Kaby Lake
Family Ryzen 7
Launch date 7 July 2019 30 May 2017
Launch price (MSRP) $399 $350
OPN PIB 100-100000025BOX
OPN Tray 100-000000025
Place in performance rating 1209 1357
Vertical segment Desktop Desktop
Price now $348.99
Processor Number i7-7740X
Series Intel® Core™ X-series Processors
Status Discontinued
Value for money (0-100) 10.34

Performance

64 bit support
Base frequency 3.9 GHz 4.30 GHz
L1 cache 512 KB 256 KB
L2 cache 4 MB 1 MB
L3 cache 32 MB 8 MB
Manufacturing process technology 7 nm 14 nm
Maximum frequency 4.5 GHz 4.50 GHz
Number of cores 8 4
Number of threads 16 8
Unlocked
Bus Speed 8 GT/s DMI3
Maximum case temperature (TCase) 72 °C
Maximum core temperature 100°C
Number of QPI Links 0

Memory

Max memory channels 2 2
Supported memory frequency 3200 MHz
Supported memory types DDR4-3200 DDR4-2666
Maximum memory size 64 GB

Compatibility

Sockets supported AM4 FCLGA2066
Thermal Design Power (TDP) 105 Watt 112 Watt
Low Halogen Options Available
Max number of CPUs in a configuration 1
Thermal Solution PCG 2017X

Peripherals

Max number of PCIe lanes 24 16
PCI Express revision 4.0 3.0
PCIe configurations x16 Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Advanced Technologies

Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility

Virtualization

AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

Security & Reliability

Intel® Trusted Execution technology (TXT)