Quick Verdict
A highly efficient 9W processor that brought quad-core performance to fanless devices, though its performance is heavily throttled by thermal limits.
Overview
Launch
2019
Status
ActiveGeneration
10th Gen Core i7
Market
Mobile
The Intel Core i7-10510Y is an ultra-low power mobile processor launched in August 2019 as part of the 10th Gen Comet Lake-Y lineup. Designed for fanless tablets and extremely thin laptops, it operates at a mere 9-watt TDP. Built on the 14nm process, it features 4 cores and 8 threads, a significant upgrade from the dual-core Y-series chips of the past. It runs at a base clock of 1.2 GHz and can boost up to 4.5 GHz. With 8MB of L3 cache, it offers good responsiveness for everyday tasks. The processor includes Intel UHD Graphics for basic multimedia needs. While its low TDP ensures long battery life and cool operation, it also limits sustained performance under heavy workloads. The i7-10510Y is ideal for users prioritizing ultimate portability over raw computing power. It brought true quad-core performance to the sub-10W category for the first time.
The Intel Core i7-10510Y is a 10th Gen Comet Lake-Y processor featuring 4 cores and 8 threads within a 9-watt TDP. Designed for fanless tablets and ultra-thin 2-in-1s, it boosts up to 4.5 GHz for snappy bursts of performance.
While it offers excellent battery life and cool operation, its low TDP means it cannot sustain high performance under heavy loads.
Specifications
Performance
Good for light office tasks but throttles under sustained load.
Not recommended due to low TDP and limited sustained performance.
Only capable of running older or very simple 2D games.
Extremely efficient, offering excellent battery life.
- •Basic UHD graphics
- •Throttles quickly in fanless designs
- •No dedicated AI hardware
- •Low power limits restrict inference performance
Architecture
14nm
Process Node
Comet Lake-Y
Codename
4C / 8T
Core Config
8 MB
L3 Cache
9 W
TDP
Architecture Overview
The Core i7-10510Y utilizes the Comet Lake-Y architecture, which is essentially a 14nm adaptation of the Comet Lake-U design scaled down for a 9-watt power envelope. It retains the Skylake-derived microarchitecture, featuring 4 cores and 8 threads thanks to Hyper-Threading. This was a notable shift for the Y-series, which previously maxed out at 2 cores. The architecture supports dual-channel memory, though typically implemented with LPDDR3 or low-power DDR4 in fanless designs. The integrated UHD Graphics feature 24 execution units, capable of handling 4K video playback and basic graphical tasks. To maintain the strict 9W TDP, the architecture heavily relies on dynamic power management, frequently dropping clocks to prevent thermal throttling. While it lacks the IPC improvements of Sunny Cove, the 14nm process allows it to achieve high boost clocks for short bursts, providing a snappy user experience in ultra-portable form factors.
CPU Design
4 cores with Hyper-Threading.
Memory Subsystem
Dual-channel LPDDR3 support.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Locked multiplier.
- Double the cores (4 vs 2)
- Higher max turbo frequency
- Improved multitasking capability
Key Highlights
- Extremely low 9W TDP
- Fanless design capability
- Quad-core performance for tablets
- Good single-core burst speeds
- Throttles heavily under load
- Outdated 14nm process
- Uses LPDDR3 memory instead of DDR4
- Basic integrated graphics
History
Launched on August 21, 2019, the Core i7-10510Y represented a pivotal moment for Intel's Y-series processors. Prior to this, Y-series chips were dual-core, heavily criticized for their lackluster performance in premium tablets like the Microsoft Surface Pro. By integrating 4 cores and 8 threads into a 9-watt 14nm package, Intel successfully bridged the performance gap between ultra-portables and standard laptops.
The i7-10510Y debuted alongside Intel's 10nm Ice Lake Y-series, creating an unusual dual-pathway approach where 14nm provided higher clocks and proven yields, while 10nm offered better IPC and graphics. The 10510Y was widely adopted in high-end tablets and 2-in-1 convertibles, offering a much smoother multitasking experience. As Intel's 10nm SuperFin technology matured with Tiger Lake, the 14nm Y-series was eventually phased out.
However, the 10510Y's legacy lives on as the chip that proved ultra-thin devices could finally offer respectable quad-core performance without requiring active cooling.
Improvements over Previous Generation
- Double the cores (4 vs 2)
- Higher max turbo frequency
- Improved multitasking capability
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
When considering a device with the Core i7-10510Y, it is crucial to understand its intended use case. This processor is best suited for users who prioritize extreme portability, fanless operation, and long battery life, such as students or traveling professionals. It handles web browsing, document editing, and media consumption perfectly fine. However, its 9W TDP means it will quickly throttle under sustained loads like video editing or heavy compiling. In the current market, devices with this CPU should only be purchased used or at a significant discount. Avoid this processor if you plan to do any gaming or intensive rendering. If battery life is your main goal, an Apple Silicon MacBook Air might be a better alternative, but for Windows-based ultra-portables, the 10510Y still offers a competent, albeit aging, experience.
Avoid if…
- You need sustained performance
- You want to do video editing
- You plan to play games
Use Cases
Interesting Facts
The 'Y' suffix denotes an extremely low power processor, historically known as Core m.
It doubled the core count of the previous Y-series generation.
It operates at just 9 watts, allowing for completely silent, fanless designs.
Despite being 10th Gen, it uses the older 14nm process.
It supports LPDDR3 memory rather than the newer DDR4.
The chip is soldered to the motherboard (BGA 1440).
It was designed to compete with Apple's highly efficient custom silicon.
The integrated graphics can boost up to 1.15 GHz.
It features Intel Thermal Velocity Boost for short bursts of speed.
It is commonly found in Microsoft Surface Pro X alternatives and high-end 2-in-1s.
People Also Ask
Is the Core i7-10510Y good for gaming?
No, it is only suitable for very light games due to its 9W TDP and basic graphics.
What is the TDP of the i7-10510Y?
It has an ultra-low TDP of 9 watts.
Can the i7-10510Y run without a fan?
Yes, its 9W TDP makes it suitable for fanless tablet and laptop designs.
What is the difference between Y and U series Intel processors?
Y series has a 9W TDP for fanless designs, while U series has a 15-25W TDP for standard thin laptops.
Does the i7-10510Y support DDR4?
No, it officially supports LPDDR3 memory.
Is the i7-10510Y better than the i7-8500Y?
Yes, it doubles the core count from 2 to 4, offering significantly better multitasking.
Can I overclock the i7-10510Y?
No, it is a locked processor.
What devices use the i7-10510Y?
It is used in high-end Windows tablets and 2-in-1 convertibles like the Surface Pro 7.
Does the i7-10510Y support Windows 11?
Yes, it is supported by Windows 11.
Why does the i7-10510Y throttle?
Its 9W power limit means it must reduce clock speeds under sustained load to prevent overheating.
Frequently Asked Questions
What generation is the Core i7-10510Y?
It is a 10th Generation Intel Core processor.
How many cores does the i7-10510Y have?
It features 4 cores and 8 threads.
What is the max turbo frequency of the i7-10510Y?
It can boost up to 4.5 GHz.
What socket does the i7-10510Y use?
It uses the BGA 1440 socket.
Does the i7-10510Y have integrated graphics?
Yes, it has Intel UHD Graphics.
Is the i7-10510Y unlocked?
No, it has a locked multiplier.
What memory types does the i7-10510Y support?
It supports LPDDR3 memory.
What is the L3 cache size of the i7-10510Y?
It has 8MB of L3 cache.
Is the i7-10510Y good for video editing?
It is not recommended for video editing due to its low power limit.
When was the i7-10510Y released?
It was released on August 21, 2019.