Intel Core i3-1305U Benchmark, Test and specs

Last updated: 2024-04-18

The Intel Core i3-1305U has 5 cores with 6 threads and is based on the 13. gen of the Intel Core i3 series. The processor uses a mainboard with the BGA 1744 socket and was released in Q1/2023. The Intel Core i3-1305U scores 1,488 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 3,481 points.

CPU lineage
The segment in which we have classified the Intel Core i3-1305U. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Core i3-1305U.
Name:	Intel Core i3-1305U
Family:	Intel Core i3 (205)
CPU group:	Intel Core i 1300P/1300U (29)
Architecture:	Raptor Lake U
Segment:	Mobile
Generation:	13
Predecessor:	--
Successor:	--

CPU Cores and Base Frequency

The Intel Core i3-1305U has 5 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Intel Core i3-1305U is 1.60 GHz (4.50 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads:	5 / 6
Core architecture:	hybrid (big.LITTLE)
A-Core:	1x Raptor Cove
B-Core:	4x Gracemont

Hyperthreading / SMT:	Yes
Overclocking:	No
A-Core Frequency:	1.60 GHz (4.50 GHz)
B-Core Frequency:	1.20 GHz (3.30 GHz)

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AI hardware:	--
AI specifications:	--

Internal Graphics

The Intel Core i3-1305U has integrated graphics, called iGPU for short. Specifically, the Intel Core i3-1305U uses the Intel Iris Xe Graphics 64 (Alder Lake), which has 512 texture shaders and 64 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name:	Intel Iris Xe Graphics 64 (Alder Lake)
GPU frequency:	0.35 GHz
GPU (Turbo):	1.25 GHz
Compute units:	64
Shader:	512
Hardware Raytracing:	No
Release date:	Q1/2022

Max. displays:	4
Generation:	13
Direct X:	12.1
Technology:	10 nm
Max. GPU Memory:	32 GB
Frame Generation:	No

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit):	Decode / Encode
h265 / HEVC (10 bit):	Decode / Encode
h264:	Decode / Encode
VP8:	Decode
VP9:	Decode / Encode

AV1:	Decode
AVC:	Decode / Encode
VC-1:	Decode
JPEG:	Decode / Encode

Memory type:	Memory bandwidth:
Memory & PCIe The processor can use up to 96 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 83.2 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

LPDDR5-5200 LPDDR4X-4266 DDR5-5200 DDR4-3200	83.2 GB/s 68.2 GB/s 83.2 GB/s 51.2 GB/s
Max. Memory:	96 GB
Memory channels:	2 (Dual Channel)
ECC:	No
PCIe:	4.0 x 20
PCIe Bandwidth:	39.4 GB/s

Thermal Management The thermal design power (TDP for short) of the processor is 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

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

Technical details

The Intel Core i3-1305U is made in 10 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 10.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology:	10 nm
Chip design:	Monolithic
Socket:	BGA 1744
L2-Cache:	--
L3-Cache:	10.00 MB
AES-NI:	Yes
Operating systems:	Windows 10, Windows 11, Linux

Virtualization:	VT-x, VT-x EPT, VT-d
Instruction set (ISA):	x86-64 (64 bit)
ISA extensions:	SSE4.1, SSE4.2, AVX2
Release date:	Q1/2023
Release price:	--
Part Number:	--
Documents:	Technical data sheet

Intel Core i3-1305U
5C 6T @ 1.60 GHz (4.50 GHz)

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Benchmark results

The benchmark results for the Intel Core i3-1305U have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Screenshots:

Geekbench 5.5.1 (4 GB RAM), Windows 11 Pro

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-1185G7E 4C 8T @ 4.40 GHz	1494
	Intel Xeon W-1270P 8C 16T @ 5.10 GHz	1491
	AMD Ryzen 7 PRO 5750GE 8C 16T @ 4.60 GHz	1490
	Intel Core i3-1305U 5C 6T @ 4.50 GHz	1488
	Intel Core i3-1315U 6C 8T @ 4.50 GHz	1488
	AMD Ryzen 9 5900HS Creator Edition 8C 16T @ 4.60 GHz	1488
	AMD Ryzen 7 5800HS Creator Edition 8C 16T @ 4.60 GHz	1488

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i3-9300 4C 4T @ 3.90 GHz	3489
	Intel Core i7-7700T 4C 8T @ 3.60 GHz	3488
	Intel Core i7-10610U 4C 8T @ 1.80 GHz	3486
	Intel Core i3-1305U 5C 6T @ 1.60 GHz	3481
	Intel Core i7-6820HK 4C 8T @ 3.20 GHz	3477
	Intel Core i7-4870HQ 4C 8T @ 2.50 GHz	3467
	MediaTek Dimensity 8000 8C 8T @ 2.75 GHz	3460

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	Intel Core i9-11950H 8C 16T @ 5.00 GHz	2129
	Intel Core i5-11600 6C 12T @ 4.80 GHz	2127
	Intel Core i7-11700T 8C 16T @ 4.60 GHz	2127
	Intel Core i3-1305U 5C 6T @ 4.50 GHz	2124
	Intel Core i3-1315U 6C 8T @ 4.50 GHz	2124
	AMD Ryzen 9 PRO 5945 12C 24T @ 4.70 GHz	2119
	Intel Core i3-12100E 4C 8T @ 4.20 GHz	2119

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.


	AMD Ryzen 3 7320U 4C 8T @ 3.20 GHz	4079
	Intel Core i3-9300T 4C 4T @ 3.40 GHz	4073
	Intel Xeon E-2124G 4C 4T @ 3.60 GHz	4069
	Intel Core i3-1305U 5C 6T @ 1.60 GHz	4029
	Intel Xeon E3-1225 v5 4C 4T @ 3.50 GHz	4027
	Intel Xeon E3-1245 v3 4C 8T @ 3.80 GHz	4027
	Intel Xeon Bronze 3206R 8C 8T @ 1.90 GHz	4026

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.


	Intel Core i5-6585R Intel Iris Pro Graphics 580 @ 1.10 GHz	1267
	Qualcomm Snapdragon 865 Qualcomm Adreno 650 @ 0.59 GHz	1250
	Qualcomm QCM6490 Qualcomm Adreno 643L @ 0.81 GHz	1247
	Intel Core i3-1305U Intel Iris Xe Graphics 64 (Alder Lake) @ 1.25 GHz	1240
	Intel Core 3 processor 100U Intel Iris Xe Graphics 64 (Alder Lake) @ 1.25 GHz	1240
	Intel Core i3-1315U Intel Iris Xe Graphics 64 (Alder Lake) @ 1.25 GHz	1240
	AMD Ryzen 5 5560U AMD Radeon RX Vega 6 (Renoir) @ 1.60 GHz	1229

Benchmarks

Geekbench 5 (SC)
2,488 entries

Geekbench 5 (MC)
2,461 entries

Geekbench 6 (SC)
1,755 entries

Geekbench 6 (MC)
1,703 entries

FP32 SP (iGPU)
2,042 entries

3DMark Timespy (iGPU)
516 entries

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