AMD Ryzen 5 6600U vs AMD Ryzen 5 6680U

Let's find out which one of AMD Ryzen 5 6680U and AMD Ryzen 5 6600U is of a more recent generation, and what segment it belongs to.

• Name
  AMD Ryzen 5 6680U AMD Ryzen 5 6600U
• Family
  AMD Ryzen 5 AMD Ryzen 5
• CPU group
  AMD Ryzen 6000U AMD Ryzen 6000U
• Segment
  Mobile Mobile
• Generation
  5 5
• Predecessor
  -- AMD Ryzen 5 5600U

In this block we are going to compare AMD Ryzen 5 6680U vs AMD Ryzen 5 6600U 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.

• CPU Cores / Threads
  6 / 12 6 / 12
• Core architecture
  normal normal
• Cores
  6x Zen 3+ 6x Zen 3+
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• Frequency
  2.90 GHz 2.90 GHz
• Turbo Frequency (1 Core)
  4.40 GHz 4.40 GHz
• Turbo Frequency (6 Cores)
  3.80 GHz 3.80 GHz

Common specifications for integrated graphics cards in AMD Ryzen 5 6680U and AMD Ryzen 5 6600U along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

• GPU name
  AMD Radeon RX 660M AMD Radeon RX 660M
• GPU frequency
  1.90 GHz 1.90 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  8 8
• Shader
  512 512
• Max. GPU Memory
  8 GB 8 GB
• Max. displays
  3 3
• Generation
  9 9
• Direct X
  12 12
• Technology
  6 nm 6 nm
• Release date
  Q1/2022 Q1/2022

Let's compare the support of video codecs between AMD Ryzen 5 6680U and AMD Ryzen 5 6600U. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

To choose the best model between AMD Ryzen 5 6680U and AMD Ryzen 5 6600U 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
  DDR5-4800, LPDDR5-6400 DDR5-4800, LPDDR5-6400
• Max. Memory
  64 GB 64 GB
• Memory channels
  2 (Dual Channel) 4 (Quad Channel)
• Bandwidth
  76.8 GB/s 76.8 GB/s
• ECC
  No No
• PCIe
  4.0 x 12 4.0 x 12
• AES-NI
  Yes Yes

Let's find out what TDP value would be better for AMD Ryzen 5 6680U or AMD Ryzen 5 6600U? 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)
  28 W 15 W
• TDP up
  -- 28 W
• Tjunction max.
  105 \xc2\xb0C 105 \xc2\xb0C

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Ryzen 5 6680U and AMD Ryzen 5 6600U CPUs along with a list of ISA extensions.

• Technology
  6 nm 6 nm
• Chip design
  Chiplet Chiplet
• Socket
  FP7 FP7
• L2-Cache
  4.00 MB 3.00 MB
• L3-Cache
  16.00 MB 16.00 MB
• Architecture
  Rembrandt (Zen 3+) Rembrandt (Zen 3+)
• Operating systems
  Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
• Virtualization
  AMD-V, SVM AMD-V, SVM
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• Release date
  Q2/2022 Q1/2022
• Documents
  -- Technical data sheet