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Intel Core i3 1000g1 Review | 78 Data compared

Avg. price: ~£95
PassMark benchmark result: ?
N. of physical cores: 2
CPU boost clock speed: 3.2 GHz

Intel Core i3 1000g1 review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

6.6

Good

6.6

Good

?

5.7
Gaming
Score components:
30.0%
9.0
PassMark single-core benchmark score
25.0%
9.0
Geekbench 6 single-core benchmark score
20.0%
2.2
CPU boost clock speed
17.0%
1.6
L3 cache
8.0%
1.0
N. of physical cores
4.8
Video editing
Score components:
45.0%
9.0
Geekbench 6 multi-core benchmark score
20.0%
1.0
N. of physical cores
20.0%
1.6
CPU threads
15.0%
1.6
L3 cache

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Best prices in UK

N/A~ £95

Best rankings

#134 in Best Mobile CPUs

Verdict

The Intel Core i3-1000G1 is a power-efficient dual-core mobile processor from the 10th Gen Ice Lake-U series, built on a 10nm process. It features 2 cores and 4 threads via Hyper-Threading, with a base clock of 1.1 GHz and a turbo boost up to 3.2 GHz. Key characteristics include an ultra-low 9W TDP, 4MB of L3 cache, and integrated UHD Graphics G1 (32 execution units). Its main pros are extreme energy efficiency for thin laptops or tablets, high RAM speed support up to LPDDR4-3733, and integrated AI hardware acceleration. However, its primary cons are its limited multi-core performance, making it unsuitable for heavy multitasking, and a weak integrated GPU that struggles with modern gaming or intensive graphical tasks.

Technical Specifications of processor Intel Core i3 1000g1

Overall score

6.6

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?

Popularity

What it is: An indicator based on the number of reviews received by the processor.

When it matters: When you prefer to choose a processor reviewed and selected by many other buyers.

Platform

7.5

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Brand name

What it is: The manufacturer or brand of the product.

When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Intel

Processor type

What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.

When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.

Importance: HIGH

CPU socket

What it is: The physical socket the processor fits into on the motherboard.

When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

Importance: HIGH

Chipset

What it is: The motherboard chipset families officially meant to work with the processor.

When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.

Importance: HIGH

N/A

CPU architecture

What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.

When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.

Importance: HIGH

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Performance

7.0

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N. of physical cores

What it is: The number of physical CPU cores on the processor.

When it matters: When you run workloads that benefit from more real cores.

Importance: HIGH

Good value: 8+

CPU threads

What it is: The total number of processing threads the CPU can handle at once.

When it matters: When you run heavily threaded workloads or multitask a lot.

Importance: HIGH

Good value: 16+

Threads per core

What it is: The number of threads each physical core can handle at once.

When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

Importance: MEDIUM

Good value: 2

CPU boost clock speed

What it is: The highest clock speed the processor can reach under boost conditions.

When it matters: When you care about peak speed in short bursts.

Importance: HIGH

Good value: >4.7 GHz

CPU base clock speed

What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.

When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.

Importance: MEDIUM

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Cache & Architecture

5.8

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Semiconductor size

What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.

When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

Importance: HIGH

Good value: <10 nm

Foundry

What it is: The semiconductor manufacturer that physically fabricates the processor chip.

When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.

Importance: MEDIUM

L3 cache

What it is: The total amount of L3 cache available on the processor.

When it matters: When you want better performance in cache-sensitive workloads and games.

Importance: MEDIUM

Good value: >=16 MB

L2 cache

What it is: The total amount of L2 cache available across the processor.

When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

Importance: MEDIUM

Good value: >=6 MB

L1 cache

What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.

When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.

Importance: MEDIUM

Good value: >=512 KB

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Memory & PCIe

5.0

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DDR memory version

What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.

When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.

Importance: MEDIUM

Good value: DDR5

Maximum memory speed

What it is: The highest official memory speed supported by the processor.

When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=4800 MHz

Max memory speed (JEDEC)

What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.

When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.

Importance: MEDIUM

Good value: >=5600 MHz

Max memory speed (XMP / EXPO)

What it is: The highest memory speed supported through XMP or EXPO profiles.

When it matters: When you want faster RAM through memory profiles.

Importance: MEDIUM

Good value: >=5200 MHz

N/A

Maximum memory capacity

What it is: The largest total amount of memory officially supported by the processor.

When it matters: When you plan a system with very large RAM capacity.

Importance: HIGH

Good value: >=128 GB

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Integrated Graphics

6.9

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Integrated graphics

What it is: Includes built-in graphics, so the system can output video without a separate graphics card.

When it matters: When you want the PC to work without a dedicated GPU, or you are building an office, media, compact, or troubleshooting-friendly system.

Importance: HIGH

Integrated GPU model

What it is: The model name of the integrated graphics processor, if present.

When it matters: When you plan to use the CPU's built-in graphics.

Importance: MEDIUM

Integrated GPU execution units

What it is: The number of execution units available in the integrated graphics part of the processor.

When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.

Importance: MEDIUM

Good value: >=24

Integrated GPU base frequency

What it is: The base operating frequency of the integrated GPU.

When it matters: When integrated graphics performance matters to you.

Importance: MEDIUM

Good value: >=350 MHz

Integrated media encoders/decoders

What it is: The hardware media formats the processor can encode or decode directly.

When it matters: When you stream, edit video, or rely on hardware media acceleration.

Importance: LOW

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Power & Thermal

7.6

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TDP (Thermal design power)

What it is: The rated thermal design power, which gives a general idea of cooling and power needs.

When it matters: When you choose a cooler or build in a tighter case.

Importance: HIGH

Good value: <30 W

Base power (PL1)

What it is: The sustained power target used for longer CPU loads.

When it matters: When you choose cooling and power delivery for sustained workloads.

Importance: MEDIUM

Good value: <30 W

Boost power (PL2)

What it is: The short-term boost power limit the processor may draw under heavier turbo loads.

When it matters: When you size cooling and power delivery for peak turbo behavior.

Importance: MEDIUM

Good value: <50 W

Tau (power duration limit)

What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.

When it matters: When you want to understand turbo behavior under longer loads.

Importance: MEDIUM

Good value: <=28 s

Configurable TDP

What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.

When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

Importance: LOW

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Intel Core i3 1000g1 vs the average processor

Why is Intel Core i3 1000g1 better than the average processor?

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80% lower base power
Intel Core i3 1000g1 has a lower base power draw than the average processor (9 W vs 45 W). The average processor has a base power draw of 45 W.
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.
Importance: MEDIUM
Good value: <30 W
Intel Core i3 1000g1 has a lower base power draw than the average processor (9 W vs 45 W). The average processor has a base power draw of 45 W.9 W vs 45 W
81.3% lower boost power
Intel Core i3 1000g1 has a lower boost power draw than the average processor (12 W vs 64 W). The average processor has a boost power draw of 64 W.
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.
Importance: MEDIUM
Good value: <50 W
Intel Core i3 1000g1 has a lower boost power draw than the average processor (12 W vs 64 W). The average processor has a boost power draw of 64 W.12 W vs 64 W
30.9% smaller die size
Intel Core i3 1000g1 has a lower die size than the average processor (123 mm² vs 178 mm²). The average processor has a die size of 178 mm².
What it is: The physical area of the processor die, usually measured in square millimeters.
When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.
Importance: LOW
Good value: <150 mm²
Intel Core i3 1000g1 has a lower die size than the average processor (123 mm² vs 178 mm²). The average processor has a die size of 178 mm².123 mm² vs 178 mm²
80% lower TDP
Intel Core i3 1000g1 has a lower TDP than the average processor (9 W vs 45 W). The average processor has a TDP of 45 W.
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.
Importance: HIGH
Good value: <30 W
Intel Core i3 1000g1 has a lower TDP than the average processor (9 W vs 45 W). The average processor has a TDP of 45 W.9 W vs 45 W
More advanced microarchitecture
Intel Core i3 1000g1 uses a more advanced microarchitecture than the average processor (Ice Lake vs Kaby Lake).
What it is: The internal core-design codename used for this processor generation.
When it matters: When you are comparing CPUs at a deeper design level and want to identify the exact architecture behind marketing names.
Importance: LOW
Intel Core i3 1000g1 uses a more advanced microarchitecture than the average processor (Ice Lake vs Kaby Lake).Ice Lake vs Kaby Lake
More advanced foundry
Intel Core i3 1000g1 uses a more advanced foundry process than the average processor (Intel 10 nm vs Intel 14 nm).
What it is: The semiconductor manufacturer that physically fabricates the processor chip.
When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.
Importance: MEDIUM
Intel Core i3 1000g1 uses a more advanced foundry process than the average processor (Intel 10 nm vs Intel 14 nm).Intel 10 nm vs Intel 14 nm
27.3% higher memory bandwidth
Intel Core i3 1000g1 has a higher memory bandwidth than the average processor (58.3 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
What it is: The maximum theoretical memory bandwidth the processor can support.
When it matters: When memory-heavy workloads matter to you.
Importance: MEDIUM
Good value: >75 GB/s
Intel Core i3 1000g1 has a higher memory bandwidth than the average processor (58.3 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.58.3 GB/s vs 45.8 GB/s
16.7% more L3 per core
Intel Core i3 1000g1 has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
What it is: The amount of L3 cache effectively available per CPU core.
When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.
Importance: MEDIUM
Good value: >=2 MB/core
Intel Core i3 1000g1 has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.2 MB/core vs 1.714 MB/core
30.9% smaller die size
Intel Core i3 1000g1 has a lower die size than the average processor (123 mm² vs 178 mm²). The average processor has a die size of 178 mm².
More advanced microarchitecture
Intel Core i3 1000g1 uses a more advanced microarchitecture than the average processor (Ice Lake vs Kaby Lake).
More advanced foundry
Intel Core i3 1000g1 uses a more advanced foundry process than the average processor (Intel 10 nm vs Intel 14 nm).
16.7% more L3 per core
Intel Core i3 1000g1 has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
16.7% smaller process node
Intel Core i3 1000g1 has a lower process node than the average processor (10 nm vs 12 nm). The average processor uses a process node of 12 nm.
27.3% higher memory bandwidth
Intel Core i3 1000g1 has a higher memory bandwidth than the average processor (58.3 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
27.3% higher memory speed
Intel Core i3 1000g1 has a higher maximum memory speed than the average processor (3,733 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
80% lower base power
Intel Core i3 1000g1 has a lower base power draw than the average processor (9 W vs 45 W). The average processor has a base power draw of 45 W.
81.3% lower boost power
Intel Core i3 1000g1 has a lower boost power draw than the average processor (12 W vs 64 W). The average processor has a boost power draw of 64 W.
80% lower TDP
Intel Core i3 1000g1 has a lower TDP than the average processor (9 W vs 45 W). The average processor has a TDP of 45 W.

Cache & Architecture

Power & Thermal

Why is Intel Core i3 1000g1 worse than the average processor?

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Older CPU socket
Intel Core i3 1000g1 uses an older CPU socket than the average processor (FCBGA1,377 vs FP2).
25.6% lower boost clock
Intel Core i3 1000g1 has a lower boost clock speed than the average processor (3.2 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
4 fewer CPU cores
Intel Core i3 1000g1 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
4 fewer CPU threads
Intel Core i3 1000g1 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
50% lower bus transfer rate
Intel Core i3 1000g1 has a lower bus transfer rate than the average processor (4 GT/s vs 8 GT/s). The average processor offers bus transfer rate of 8 GT/s.
50% lower bus speed
Intel Core i3 1000g1 has a lower bus speed than the average processor (4 GT/s vs 8 GT/s). The average processor runs at bus speed of 8 GT/s.
17 lower clock multiplier
Intel Core i3 1000g1 has a lower clock multiplier than the average processor (11 vs 28). The average processor has a clock multiplier of 28.
80% smaller L2 cache
Intel Core i3 1000g1 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
58.3% smaller L1 cache
Intel Core i3 1000g1 has a lower L1 cache than the average processor (160 KB vs 384 KB). The average processor has L1 cache of 384 KB.
50% smaller L3 cache
Intel Core i3 1000g1 has a lower L3 cache than the average processor (4 MB vs 8 MB). The average processor has L3 cache of 8 MB.
50% less memory capacity
Intel Core i3 1000g1 has fewer maximum memory capacity than the average processor (32 GB vs 64 GB). The average processor supports 64 GB of memory.
Limited PCIe bifurcation
Intel Core i3 1000g1 supports less flexible PCIe bifurcation than the average processor (x4 vs x16, x8/x8).
Narrower media codec support
Intel Core i3 1000g1 supports fewer media codecs than the average processor (H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).
25.6% lower boost clock
Intel Core i3 1000g1 has a lower boost clock speed than the average processor (3.2 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
What it is: The highest clock speed the processor can reach under boost conditions.
When it matters: When you care about peak speed in short bursts.
Importance: HIGH
Good value: >4.7 GHz
Intel Core i3 1000g1 has a lower boost clock speed than the average processor (3.2 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.3.2 GHz vs 4.3 GHz
4 fewer CPU cores
Intel Core i3 1000g1 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
What it is: The number of physical CPU cores on the processor.
When it matters: When you run workloads that benefit from more real cores.
Importance: HIGH
Good value: 8+
Intel Core i3 1000g1 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.2 vs 6
80% smaller L2 cache
Intel Core i3 1000g1 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.
Importance: MEDIUM
Good value: >=6 MB
Intel Core i3 1000g1 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.0.5 MB vs 2.5 MB
4 fewer CPU threads
Intel Core i3 1000g1 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.
Importance: HIGH
Good value: 16+
Intel Core i3 1000g1 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.4 vs 8
58.3% smaller L1 cache
Intel Core i3 1000g1 has a lower L1 cache than the average processor (160 KB vs 384 KB). The average processor has L1 cache of 384 KB.
What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.
When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.
Importance: MEDIUM
Good value: >=512 KB
Intel Core i3 1000g1 has a lower L1 cache than the average processor (160 KB vs 384 KB). The average processor has L1 cache of 384 KB.160 KB vs 384 KB
50% smaller L3 cache
Intel Core i3 1000g1 has a lower L3 cache than the average processor (4 MB vs 8 MB). The average processor has L3 cache of 8 MB.
What it is: The total amount of L3 cache available on the processor.
When it matters: When you want better performance in cache-sensitive workloads and games.
Importance: MEDIUM
Good value: >=16 MB
Intel Core i3 1000g1 has a lower L3 cache than the average processor (4 MB vs 8 MB). The average processor has L3 cache of 8 MB.4 MB vs 8 MB
50% lower bus transfer rate
Intel Core i3 1000g1 has a lower bus transfer rate than the average processor (4 GT/s vs 8 GT/s). The average processor offers bus transfer rate of 8 GT/s.
What it is: The maximum data transfer rate supported by the processor's platform bus, usually shown in GT/s.
When it matters: When you are comparing older platform bandwidth limits rather than just raw CPU core performance.
Importance: MEDIUM
Good value: >=8 GT/s
Intel Core i3 1000g1 has a lower bus transfer rate than the average processor (4 GT/s vs 8 GT/s). The average processor offers bus transfer rate of 8 GT/s.4 GT/s vs 8 GT/s
50% lower bus speed
Intel Core i3 1000g1 has a lower bus speed than the average processor (4 GT/s vs 8 GT/s). The average processor runs at bus speed of 8 GT/s.
What it is: The base platform clock used by older processor designs to derive other operating speeds.
When it matters: When you are comparing older CPU platforms where bus design still affects how clocks and compatibility are set up.
Importance: MEDIUM
Good value: >=8 GT/s
Intel Core i3 1000g1 has a lower bus speed than the average processor (4 GT/s vs 8 GT/s). The average processor runs at bus speed of 8 GT/s.4 GT/s vs 8 GT/s

Cache & Architecture

Integrated Graphics

Graphic comparison of Intel Core i3 1000g1 and other processors

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Third-party reviews

What customers like about Intel Core i3 1000g1?

Energy efficient with a low 9W TDP, suitable for thin laptops and fanless designs
Handles basic multitasking and day-to-day office tasks effectively
Support for fast LPDDR4-3733 RAM improves overall system responsiveness
Budget-friendly option for students and casual users
Integrated AI hardware acceleration and native support for Wi-Fi 6

What customers dislike about Intel Core i3 1000g1?

Limited to only 2 cores and 4 threads, which struggles with modern heavy workloads
Weak integrated GPU (UHD Graphics G1) is unsuitable for AAA gaming or intensive video editing
Low base clock speed (1.1 GHz) can lead to sluggish performance under sustained stress
Poor performance in heavy multitasking or 3D rendering compared to i5 or Ryzen alternatives
Thermal throttling can occur quickly in poorly cooled budget laptop chassis

Expert reviews

hardzone.es

No especificada

Intel 10th Gen: Experience after one month of work

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