AMD A4-9120 vs AMD Ryzen 9 4900HS

Let's find out which one of AMD A4-9120 and AMD Ryzen 9 4900HS is of a more recent generation, and what segment it belongs to.

• Name
  AMD A4-9120 AMD Ryzen 9 4900HS
• Segment
  Mobile Mobile
• Family
  AMD A AMD Ryzen
• Generation
  6 3
• CPU group
  AMD A4-9000 AMD Ryzen 4000H

In this block we are going to compare AMD A4-9120 vs AMD Ryzen 9 4900HS by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

• Frequency
  2.20 GHz 3.00 GHz
• CPU Cores
  2 8
• Turbo (1 Core)
  2.50 GHz 4.30 GHz
• CPU Threads
  2 16
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  normal normal

Common specifications for integrated graphics cards in AMD A4-9120 and AMD Ryzen 9 4900HS along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  AMD Radeon R3 (Stoney Ridge) AMD Radeon 8 Graphics (Renoir)
• GPU frequency
  0.66 GHz 1.75 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  2 8
• Shader
  128 512
• Max. GPU Memory
  2 GB 2 GB
• Max. displays
  3 3
• Generation
  7 9
• DirectX Version
  12 12
• Technology
  28 nm 7 nm
• Release date
  Q2/2016 Q1/2020

Let's compare the support of video codecs between AMD A4-9120 and AMD Ryzen 9 4900HS. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• h265 / HEVC (8 bit)
  Decode Decode / Encode
• h265 / HEVC (10 bit)
  Decode Decode / Encode
• h264
  Decode Decode / Encode
• VP9
  Decode Decode / Encode
• VP8
  Decode Decode / Encode
• AV1
  No No
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

To choose the best model between AMD A4-9120 and AMD Ryzen 9 4900HS you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

• Memory type
  DDR4-2133 DDR4-3200LPDDR4-4266
• Max. Memory
  8 GB 32 GB
• ECC
  No Yes
• Memory channels
  1 2
• PCIe version
  3.0 3.0
• PCIe lanes
  8 12

AES-NI encryption support for CPUs AMD A4-9120 and AMD Ryzen 9 4900HS.

• AES-NI
  Yes Yes

Let's find out what TDP value would be better for AMD A4-9120 or AMD Ryzen 9 4900HS? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

• TDP (PL1)
  15 W 35 W
• TDP up
  -- 54 W
• TDP down
  10 W 35 W
• Tjunction max.
  90 °C 105 °C

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD A4-9120 and AMD Ryzen 9 4900HS CPUs along with a list of ISA extensions.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  AMD-V AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L3-Cache
  2.00 MB 8.00 MB
• Architecture
  Stoney Ridge (Excavator) Renoir (Zen 2)
• Technology
  28 nm 7 nm
• Socket
  FP4 FP6
• Release date
  Q2/2017 Q2/2020

List of devices based on AMD A4-9120 and AMD Ryzen 9 4900HS.

• Used in
  Unknown Asus Zephyrus G14