AMD A4-9120e vs Intel Core i7-840QM

Comparative analysis of AMD A4-9120e and Intel Core i7-840QM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Peripherals, 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 A4-9120e

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 28 nm vs 45 nm
Manufacturing process technology 28 nm vs 45 nm

Reasons to consider the Intel Core i7-840QM

  • 2 more cores, run more applications at once: 4 vs 2
  • 6 more threads: 8 vs 2
  • Around 45% higher clock speed: 3.20 GHz vs 2.2 GHz
  • Around 60% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 53% better performance in PassMark - Single thread mark: 1138 vs 744
  • 2.3x better performance in PassMark - CPU mark: 1952 vs 851
Specifications (specs)
Number of cores 4 vs 2
Number of threads 8 vs 2
Maximum frequency 3.20 GHz vs 2.2 GHz
L1 cache 256 KB vs 160 KB
Benchmarks
PassMark - Single thread mark 1138 vs 744
PassMark - CPU mark 1952 vs 851

Compare benchmarks

CPU 1: AMD A4-9120e
CPU 2: Intel Core i7-840QM

PassMark - Single thread mark
CPU 1
CPU 2
744
1138
PassMark - CPU mark
CPU 1
CPU 2
851
1952
Name AMD A4-9120e Intel Core i7-840QM
PassMark - Single thread mark 744 1138
PassMark - CPU mark 851 1952
Geekbench 4 - Single Core 398
Geekbench 4 - Multi-Core 1289

Compare specifications (specs)

AMD A4-9120e Intel Core i7-840QM

Essentials

Architecture codename Stoney Ridge Clarksfield
Place in performance rating 2630 2502
Processor Number A4-9120e i7-840QM
Vertical segment Mobile Mobile
Launch date 1 June 2010
Launch price (MSRP) $568
Price now $289.97
Series Legacy Intel® Core™ Processors
Status Discontinued
Value for money (0-100) 3.46

Performance

Base frequency 1.5 GHz 1.86 GHz
L1 cache 160 KB 256 KB
L2 cache 1 MB 1 MB
Manufacturing process technology 28 nm 45 nm
Maximum frequency 2.2 GHz 3.20 GHz
Number of cores 2 4
Number of threads 2 8
64 bit support
Bus Speed 2.5 GT/s DMI
Die size 296 mm2
Front-side bus (FSB) 2500 MHz
L3 cache 8 MB
Maximum core temperature 100°C
Transistor count 774 million

Memory

Max memory channels 1 2
Maximum memory bandwidth 17.1 GB/s 21 GB/s
Supported memory types DDR4-2133 DDR3 1066/1333
Maximum memory size 8 GB

Graphics

Number of pipelines 128
Processor graphics Radeon R3 series

Compatibility

Sockets supported FT4 PGA988
Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 37.5mm x 37.5mm
Thermal Design Power (TDP) 45 Watt

Advanced Technologies

Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Fused Multiply-Add 4 (FMA4)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.2
Intel 64
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

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)

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2
PCIe configurations 1x16, 2x8

Security & Reliability

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