Intel Core i3-1305U

The Intel Core i3-1305U is an entry-level mobile CPU for thin and light laptops from the Raptor Lake-U series. It was announced in early 2023 and offers one performance core (P-cores, most likely Golden Cove architecture like Alder Lake) and 4 efficient cores (E-cores, Gracemont architecture). The P-cores support Hyper-Threading leading to 6 supported threads when combined with the E-cores. The clock rate ranges from 1.6 to 4.5 GHz on the performance cluster and 1.2 to 3.3 GHz on the efficient cluster. The performance of the E-cores should be similar to old Skylake cores (compare to the Core i7-6700HQ). All cores can use up to 10 MB L3-cache. 

Performance

The performance should be slightly higher than the old Alder Lake Pentium 8505 (max. 4.4 GHz and 8 MB L3-cache).

Features

The integrated memory controller supports various memory types up to DDR5-5200, DDR4-3200, LPDDR5-5200, and LPDDR4x-4267. The Thread Director (in hardware) can support the operating system to decide which thread to use on the performance or efficient cores for the best performance. For AI tasks, the CPU also integrates GNA 3.0 and DL Boost (via AVX2). Quick Sync in version 8 is the same as in the Rocket Lake CPUs and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC, and AV1 decode in hardware. The CPU only supports PCIe 4.0 (x8 for a GPU and two x4 for SSDs).

The integrated graphics adapter is based on the Xe-architecture and offers 64 of the 96 EUs (Execution Units) operating at up to 1.25 GHz.

Power consumption

The i3 has a Base power consumption of 15 W, with 55 W being its maximum Intel-recommended Turbo power consumption. The CPU is built with a further improved 10nm SuperFin process at Intel (Intel 7).

Codename	Raptor Lake-U
Series	Intel Raptor Lake-U
Series: Raptor Lake-U Raptor Lake-U Intel Core i7-1365U 1.3 - 5.2 GHz 10 / 12  12 MB L3 Intel Core i5-1335U 0.9 - 4.6 GHz 10 / 12  12 MB L3 Intel Core i5-1334U 0.9 - 4.6 GHz 10 / 12  12 MB L3 Intel Core i7-1355U 1.2 - 5 GHz 10 / 12  12 MB L3 Intel Core i5-1345U 1.2 - 4.7 GHz 10 / 12  12 MB L3 Intel Core i3-1315U 0.9 - 4.5 GHz 6 / 8  10 MB L3 Intel Core i3-1305U « 1.2 - 4.5 GHz 5 / 6  10 MB L3 Intel Processor U300 0.9 - 4.4 GHz 5 / 6  8 MB L3
Clock Rate	1200 - 4500 MHz
Level 1 Cache	464 KB
Level 2 Cache	3.5 MB
Level 3 Cache	10 MB
Number of Cores / Threads	5 / 6
Power Consumption (TDP = Thermal Design Power)	15 Watt
Manufacturing Technology	10 nm
Max. Temperature	100 °C
Socket	BGA1700
Features	Thread Director
GPU	Intel UHD Graphics 64EUs (Alder Lake 12th Gen) ( - 1250 MHz)
64 Bit	64 Bit support
Architecture	x86
Announcement Date	01/04/2023
Product Link (external)	www.intel.com

Benchmarks

Geekbench 6.5 - Geekbench 6.5 Single-Core

2152 points (50%)

+ 1 benchmarks and specifications- 1 benchmarks and specifications   + Show comparison chart - Hide comparison chart

Model	CPU	GPU	RAM	Value
Acer Aspire AL16-52P AL160P1 RTU	i3-1305U		8 GB	2152

Intel Celeron N4120

320 -85%

...

AMD Ryzen 7 7735HS

2102 -2%

Intel Core i3-1210U

2106 -2%

Intel Core i7-11600H

2126 -1%

Intel Core Ultra 7 164U

2136 -1%

Intel Core i5-1245U

2136 -1%

Intel Core i7-1185G7

2142 0%

AMD Ryzen 9 6900HX

2148 0%

Intel Core Ultra 7 366H

2148 0%

Intel Core Ultra 5 125U

2151 0%

Intel Core i3-1305U

2152

AMD Ryzen AI Max PRO 380

2162 0%

Intel Core i7-11850H

2163 1%

Intel Core i5-11500B

2173 1%

AMD Ryzen 9 6900HS

2175 1%

Intel Core Ultra 5 135U

2176 1%

Intel Core i7-11800H

2193 2%

Intel Core i7-11390H

2194 2%

Intel Core Ultra 7 155U

2195 2%

Intel Core Ultra 7 165U

2204 2%

...

Qualcomm Snapdragon X2 Elite Extreme X2E-96-100

4080 90%

max:

Apple M5 (9 Cores)

4133 92%

0%

100%

Restrict / Search:{"sorting":"132864","uid":"14922","fullname":"Intel Core i3-1305U","min_value":"2152","avg_value":"2152","max_value":"2152","smallerisbetter":"0","language":"2","unit":"points"} Model: Max. age: years all laptop smartphone desktop

Geekbench 6.5 - Geekbench 6.5 Multi-Core

5356 points (21%)

+ 1 benchmarks and specifications- 1 benchmarks and specifications   + Show comparison chart - Hide comparison chart

Model	CPU	GPU	RAM	Value
Acer Aspire AL16-52P AL160P1 RTU	i3-1305U		8 GB	5356

AMD A4-9120C

533 -90%

...

Intel Core i5-1035G1

4967 -7%

Intel Core i5-1035G4

4993 -7%

Intel Core i5-1038NG7

5000 -7%

Intel Core i5-1035G7

5048 -6%

Intel Core i5-10200H

5122 -4%

Intel Core i3-1215U

5213 -3%

Intel Core i3-1125G4

5237 -2%

AMD Ryzen 3 PRO 5450U

5321 -1%

Intel Core i5-10300H

5340 0%

Intel Core i3-1305U

5356

Intel Core i3-1315U

5403 1%

Intel Core i7-1065G7

5408 1%

Intel Core i3-1210U

5412 1%

AMD Ryzen 3 5400U

5412 1%

AMD Ryzen 5 PRO 7530U

5548 4%

AMD Ryzen 7 5700U

5606 5%

AMD Ryzen 3 7330U

5619 5%

Intel Core i7-11390H

5630 5%

AMD Ryzen Z2 Go

5643 5%

...

Apple M4 Max (16 cores)

25760 381%

0%

100%

Restrict / Search:{"sorting":"132864","uid":"14922","fullname":"Intel Core i3-1305U","min_value":"5356","avg_value":"5356","max_value":"5356","smallerisbetter":"0","language":"2","unit":"points"} Model: Max. age: years all laptop smartphone desktop

- Range of benchmark values
- Average benchmark values
* Smaller numbers mean a higher performance

• $379.99
  acer Chromebook Plus 515 Laptop with Google AI – 15.6" Full HD 1920 x 1080 IPS Touch Display | Intel Core i3-1305U | 8GB LPDDR5X | 256GB SSD | Wi-Fi 6E | FHD Camera | Chrome OS | CB515-2HT-33M4
• $569.99
  Dell 15 Laptop Computer for Business and Student, Intel Processor (Beat i5-1145G7), 16GB DDR4 RAM, 1TB PCIe SSD, Vostro 3530 15.6" 120Hz FHD, WiFi, Bluetooth, Type-C, HDMI, Webcam, Windows 11 Pro
• $345.99
  Dell Inspiron 3530 Laptop - 15.6-inch FHD (1920x1080) Display, Intel Core i3-1305U Processor, 8GB DDR4 RAM, 512GB SSD, Intel UHD Graphics, Windows 11 Home, Onsite Service - Carbon Black
• $699.98
  Dell Laptop Computer for Home and Student, Intel Core Processor (Beat i5-1145G7), 32GB DDR4, 1TB PCIe SSD, Business 15.6" Vostro 3530 120Hz FHD, WiFi, Bluetooth, Type-C, HDMI, Windows 11 Pro
• $549.99
  acer Aspire 3 Slim Laptop with Lifetime Office 365 for The Web - Backlit Keyboard - Intel Core I3-1305U Processor - 32GB RAM - 1TB SSD - 15.6" FHD - Windows 11 no Mouse

Other CPUs of the series Raptor Lake-U

Surrounding CPUs