Intel Core i3-8121U vs AMD Phenom II X2 N640

Comparative analysis of Intel Core i3-8121U and AMD Phenom II X2 N640 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Core i3-8121U

  • CPU is newer: launch date 7 year(s) 6 month(s) later
  • 2 more threads: 4 vs 2
  • Around 7% higher clock speed: 3.1 GHz vs 2.9 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 45 nm
  • 2.3x lower typical power consumption: 15 Watt vs 35 Watt
  • Around 73% better performance in PassMark - Single thread mark: 1944 vs 1121
  • 3.9x better performance in PassMark - CPU mark: 4391 vs 1135
Specifications (specs)
Launch date 2 April 2018 vs 1 October 2010
Number of threads 4 vs 2
Maximum frequency 3.1 GHz vs 2.9 GHz
Manufacturing process technology 10 nm vs 45 nm
Thermal Design Power (TDP) 15 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark 1944 vs 1121
PassMark - CPU mark 4391 vs 1135

Reasons to consider the AMD Phenom II X2 N640

  • 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
  • 2.1x better performance in Geekbench 4 - Single Core: 1705 vs 829
  • Around 47% better performance in Geekbench 4 - Multi-Core: 2863 vs 1948
Specifications (specs)
L1 cache 256 KB vs 128 KB
L2 cache 2 MB vs 512 KB
Benchmarks
Geekbench 4 - Single Core 1705 vs 829
Geekbench 4 - Multi-Core 2863 vs 1948

Compare benchmarks

CPU 1: Intel Core i3-8121U
CPU 2: AMD Phenom II X2 N640

PassMark - Single thread mark
CPU 1
CPU 2
1944
1121
PassMark - CPU mark
CPU 1
CPU 2
4391
1135
Geekbench 4 - Single Core
CPU 1
CPU 2
829
1705
Geekbench 4 - Multi-Core
CPU 1
CPU 2
1948
2863
Name Intel Core i3-8121U AMD Phenom II X2 N640
PassMark - Single thread mark 1944 1121
PassMark - CPU mark 4391 1135
Geekbench 4 - Single Core 829 1705
Geekbench 4 - Multi-Core 1948 2863

Compare specifications (specs)

Intel Core i3-8121U AMD Phenom II X2 N640

Essentials

Architecture codename Cannon-Lake 2+0 Champlain
Launch date 2 April 2018 1 October 2010
Place in performance rating 1737 1744
Series Intel Core i3 AMD Phenom II Dual-Core Mobile Processors
Vertical segment Laptop Laptop
Family AMD Phenom
OPN Tray HMN640DCR23GM

Performance

64 bit support
Die size 123 mm
L1 cache 128 KB 256 KB
L2 cache 512 KB 2 MB
L3 cache 4 MB
Manufacturing process technology 10 nm 45 nm
Maximum case temperature (TCase) 72 °C
Maximum frequency 3.1 GHz 2.9 GHz
Number of cores 2 2
Number of threads 4 2
Base frequency 2.8 GHz
Front-side bus (FSB) 3600 MHz
Maximum core temperature 100°C
Unlocked

Memory

Supported memory types DDR4

Compatibility

Max number of CPUs in a configuration 1
Thermal Design Power (TDP) 15 Watt 35 Watt
Sockets supported S1

Security & Reliability

Intel® Trusted Execution technology (TXT)

Advanced Technologies

Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
VirusProtect

Virtualization

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