i3-1305U vs i3-1005G1

VS

Aggregate performance score

Core i3-1005G1
2019
2 cores / 4 threads, 15 Watt
3.09
Core i3-1305U
2023
5 cores / 6 threads, 15 Watt
5.54
+79.3%

Core i3-1305U outperforms Core i3-1005G1 by an impressive 79% based on our aggregate benchmark results.

Primary details

Comparing Core i3-1005G1 and Core i3-1305U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16341158
Place by popularity67not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Raptor Lake-U
Power efficiency11.7034.95
Architecture codenameIce Lake (Client) (2019)Raptor Lake-U (2023)
Release date1 August 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$281$309

Detailed specifications

Core i3-1005G1 and Core i3-1305U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)5 (Penta-Core)
Threads46
Base clock speed1.2 GHz1.6 GHz
Boost clock speed3.4 GHz4.5 GHz
Bus typeOPIno data
Bus rate4 × 4 GT/sno data
Multiplier12no data
L1 cache160 KB80K (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache4 MB (shared)10 MB (shared)
Chip lithography10 nmIntel 7 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i3-1005G1 and Core i3-1305U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1526FCBGA1744
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-1005G1 and Core i3-1305U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
Deep Learning Boost++

Security technologies

Core i3-1005G1 and Core i3-1305U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-1005G1 and Core i3-1305U are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-1005G1 and Core i3-1305U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size64 GB96 GB
Max memory channels22
Maximum memory bandwidth59.732 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 10th Gen Intel ProcessorsIntel UHD Graphics for 13th Gen Intel Processors
Quick Sync Video++
Graphics max frequency900 MHz1.25 GHz
Execution Unitsno data64

Graphics interfaces

Available interfaces and connections of Core i3-1005G1 and Core i3-1305U integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Core i3-1005G1 and Core i3-1305U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304@60Hz4096 x 2304 @ 60Hz
Max resolution over eDP5120 x 3200@60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort5120 x 3200@60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-1005G1 and Core i3-1305U integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.64.6

Peripherals

Specifications and connection of peripherals supported by Core i3-1005G1 and Core i3-1305U.

PCIe version3.04.0
PCI Express lanesno data8

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i3-1005G1 3.09
i3-1305U 5.54
+79.3%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-1005G1 4906
i3-1305U 8802
+79.4%

Gaming performance

Pros & cons summary


Performance score 3.09 5.54
Recency 1 August 2019 4 January 2023
Physical cores 2 5
Threads 4 6

i3-1305U has a 79.3% higher aggregate performance score, an age advantage of 3 years, and 150% more physical cores and 50% more threads.

The Core i3-1305U is our recommended choice as it beats the Core i3-1005G1 in performance tests.


Should you still have questions on choice between Core i3-1005G1 and Core i3-1305U, ask them in Comments section, and we shall answer.

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Intel Core i3-1005G1
Core i3-1005G1
Intel Core i3-1305U
Core i3-1305U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core i3-1005G1 or Core i3-1305U, agree or disagree with our judgements, or report an error or mismatch.