Intel Core i3-1315U vs Intel Core i3-1305U. Specifications, performance, tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Family
  Intel Core i3 Intel Core i3
• CPU group
  Intel Core i 1300P/1300U Intel Core i 1300P/1300U
• Segment
  Mobile Mobile
• Generation
  13 13
• Predecessor
  Intel Core i3-1215U --

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• CPU Cores / Threads
  6 / 8 5 / 6
• Core architecture
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• A-Core
  2x Raptor Cove 1x Raptor Cove
• B-Core
  4x Gracemont 4x Gracemont
• Hyperthreading / SMT
  Yes Yes
• Overclocking
  No No
• A-Core Frequency
  1.20 GHz (4.50 GHz) 1.60 GHz (4.50 GHz)
• B-Core Frequency
  0.90 GHz (3.30 GHz) 1.20 GHz (3.30 GHz)

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU name
  Intel Iris Xe Graphics 64 (Alder Lake) Intel Iris Xe Graphics 64 (Alder Lake)
• GPU frequency
  0.35 GHz 0.35 GHz
• GPU (Turbo)
  1.25 GHz 1.25 GHz
• Execution units
  64 64
• Shader
  512 512
• Max. GPU Memory
  32 GB 32 GB
• Max. displays
  4 4
• Generation
  13 13
• Direct X
  12.1 12.1
• Technology
  10 nm 10 nm
• Release date
  Q1/2022 Q1/2022

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

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

Overview of the types and quantities of RAM supported by Intel Core i3-1305U and Intel Core i3-1315U. The supported memory frequencies may vary depending on the motherboard configuration.

• Memory type
  DDR4-3200DDR5-5200LPDDR4X-4266LPDDR5-5200 DDR4-3200DDR5-5200LPDDR4X-4266LPDDR5-5200
• Max. Memory
  64 GB 64 GB
• Memory channels
  2 (Dual Channel) 2 (Dual Channel)
• Bandwidth
  76.8 GB/s 76.8 GB/s
• ECC
  No No
• PCIe
  4.0 x 20 4.0 x 20
• AES-NI
  Yes Yes

Analyze the TDP (Thermal Design Power) requirements of Intel Core i3-1315U and Intel Core i3-1305U to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1 / PBP)
  15 W 15 W
• TDP (PL2)
  55 W 55 W
• TDP down
  12 W 12 W
• Tjunction max.
  100 °C 100 °C

Information on architecture, interfaces, and additional instructions supported by Intel Core i3-1315U and Intel Core i3-1305U, including virtual machine technologies and fabrication processes.

• Technology
  10 nm 10 nm
• Chip design
  Monolithic Monolithic
• Socket
  BGA 1744 BGA 1744
• L3-Cache
  10.00 MB 10.00 MB
• Architecture
  Raptor Lake U Raptor Lake U
• Operating systems
  Windows 10, Windows 11, Linux Windows 10, Windows 11, Linux
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2
• Release date
  Q1/2023 Q1/2023
• Documents
  Technical data sheet Technical data sheet