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Intel Core i3-8145U vs Intel Core i9-11980HK

Intel
VS
Intel
Performance
Core i3-8145U
4,267.512% of 36,991
Core i9-11980HK318% better
17,855.548% of 36,991

The Core i9-11980HK has 318% better performance than the Core i3-8145U for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i3-8145U
15.1912% of 121.53
Core i9-11980HK102% better
30.6325% of 121.53

The Core i9-11980HK has 102% better value for the money than the Core i3-8145U for the 3DMark 11 Performance Physics benchmark.

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Summary

#

About the Intel Core i3-8145U CPU

The Intel Core i3-8145U is an end-of-life 2-core (4-thread) processor built for the mobile CPU market. It launched in Q4 2018 with a suggested retail price of $281. It is part of Intel's Core i3 lineup, which is based on the Whiskey Lake microarchitecture. The i3-8145U is compatible with Intel BGA 1528 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 620 integrated graphics solution.

Memory and Cache

The Core i3-8145U supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i3-8145U has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 4 MB.

Cores and Clock Speeds

The Core i3-8145U features 2 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.1 GHz, and it can boost up to 3.9 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core i3-8145U includes an integrated graphics solution called UHD Graphics 620. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i3-8145U has the 433rd best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 11.54% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 4,267.5 score and $281 launch price (MSRP) gives it a performance per dollar of 15.19. This is the 178th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i9-11980HK CPU

The Intel Core i9-11980HK is an end-of-life 8-core (16-thread) processor built for the mobile CPU market. It launched in Q2 2021 with a suggested retail price of $583. It is part of Intel's Core i9 lineup, which is based on the Tiger Lake-H microarchitecture. The i9-11980HK is compatible with Intel BGA 1787 motherboards and is fabricated on Intel's 10 nm manufacturing process. It features the UHD Graphics 750 integrated graphics solution.

Memory and Cache

The Core i9-11980HK supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i9-11980HK has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1.25 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 24 MB.

Cores and Clock Speeds

The Core i9-11980HK features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.6 GHz, and it can boost up to 5.0 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i9-11980HK includes an integrated graphics solution called UHD Graphics 750. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i9-11980HK has the 94th best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 48.27% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 17,855.5 score and $583 launch price (MSRP) gives it a performance per dollar of 30.63. This is the 115th best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i3-8145UCore i9-11980HK
ManufacturerIntelIntel
SeriesCore i3Core i9
Market SegmentMobileMobile
Release DateQ4 2018Q2 2021
Launch Price (MSRP)$281$583
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i3-8145U
4,267.512% of 36,991
Core i9-11980HK318% better
17,855.548% of 36,991

The Core i9-11980HK has 318% better performance than the Core i3-8145U for the 3DMark 11 Performance Physics benchmark.

The Core i3-8145U is ranked 433rd with a score of 4,267.5, and the Core i9-11980HK is ranked 94th with a score of 17,855.5.

Performance per dollar
Core i3-8145U
15.1912% of 121.53
Core i9-11980HK102% better
30.6325% of 121.53

The Core i9-11980HK has 102% better value for the money than the Core i3-8145U for the 3DMark 11 Performance Physics benchmark.

The Core i3-8145U is ranked 178th with a performance per dollar of 15.19, and the Core i9-11980HK is ranked 115th with a performance per dollar of 30.63.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i3-8145U or
CPUBenchmark Performance
Core i7-12850HX20,333+376%
Core i9-11900H18,686+338%
Core i9-11980HK17,855.5+318%
Core i7-11800H16,736+292%
Core i7-10875H16,622+290%
Core i7-5557U4,423+4%
Celeron J40254,284+0%
Core i3-8145U4,267.5
Core i7-5500U4,008-6%
Core i7-820QM4,002-6%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i3-8145U or
CPUPerformance Per Dollar
Core i9-11900H34.22+125%
Core i7-1360P32.42+114%
Core i9-11980HK30.63+102%
Core i9-11950H29.46+94%
Core i7-1365U28.34+87%
Xeon E3-1535M v515.84+4%
Core i7-4910MQ15.27+1%
Core i3-8145U15.19
Core i7-4900MQ14.89-2%
Core i5-5257U12.37-19%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i3-8145UCore i9-11980HK
3DMark 11 Performance Physics
4,267.5
17,855.5
(+318.41%)
3DMark Time Spy CPU
1,806
9,114
(+404.65%)
Cinebench R15 Multi-Core
351.5
2,152
(+512.23%)
Cinebench R15 Single-Core
148.5
230
(+54.88%)
Geekbench 6.2 Multi-Core
--
9,970
Geekbench 6.2 Single-Core
--
2,250
CPU Mark Multi-Thread
3,791
22,854
(+502.85%)
CPU Mark Single-Thread
2,099
3,281
(+56.31%)
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i3-8145UCore i9-11980HK
ManufacturerIntelIntel
FoundryIntelIntel
Process Size10 nm10 nm

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i3-8145UCore i9-11980HK
SeriesCore i3Core i9
MicroarchitectureWhiskey LakeTiger Lake-H
CodenameWhiskey Lake-UTiger Lake-H
Memory SupportDDR4DDR4
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i3-8145UCore i9-11980HK
Cores28
Threads416
Clock Speed2.1 GHz2.6 GHz
Turbo Clock3.9 GHz5.0 GHz
Base Clock100 MHz100 MHz
Multiplier21.0x26.0x
Multiplier UnlockedNoYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i3-8145UCore i9-11980HK
L1 Cache64 KB80 KB
L2 Cache256 KB1.25 MB
L3 Cache4 MB24 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i3-8145UCore i9-11980HK
SocketIntel BGA 1528Intel BGA 1787
PCI ExpressPCIe 3.0 x16PCIe 4.0 x20
Thermal Design Power (TDP)15 W45 W
Tcase Max--72 °C
TJ Max100 °C100 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i3-8145UCore i9-11980HK
Integrated GraphicsUHD Graphics 620UHD Graphics 750
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 3.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.