Intel Core i7-8550U vs Intel i7-7500U Comparison & Benchmark

Intel Core i7-8550U 1.8 GHz vs Intel i7-7500U 2.7 GHz
Intel Core i7-8550U 1.8 GHz vs Intel i7-7500U 2.7 GHz
Info Intel Core i7 8550UIntel Core i7 7500U
Price $579.00
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$683.97
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General

InfoIntel Core i7-8550UIntel Core i7-7500U
CPU i7-8550U i7-7500U
TraderIntelIntel
ReleasedAugust 21, 2017August 30, 2016
TypeLaptopLaptop
CodenameKaby Lake RKaby Lake
Model numberi7-8550Ui7-7500U
SocketBGA-1356BGA-1356
Integrated GPUUHD Graphics 620HD Graphics 620
Intel Core i7-8550U vs i7-7500U Comparison

Basic Comparison

Intel Core i7-8550U is an 8th generation CPU while Intel Core i7-7500U is a 7th generation CPU, Intel Core i7-8550U was released in August 2017 while Intel Core i7-7500U was released in August 2016. Both CPUs Intel i7-7500U and i7-8550U are laptop-based CPUs that work only on laptops. i7-8550U has 4 Cores, while Core i7-7500U had 2 Cores, i7-8550U is 1.8 GHz on the other hand i7-7500U is 2.7 GHz. Both have the same integrated GPU–Graphics 620, but i7-8550U had UHD Graphics while i7-7500U had HD Graphics.

Performance

Info Intel Core i7-8550UIntel Core i7-7500U
Cores42
Threads84
Base Frequency1.8 GHz2.7 GHz
Turbo Boost Frequency4 GHz3.5 GHz
Bus frequency100 MHz
Multiplier18x
Bus Bandwidth4 GT/s4 GT/s
L1 Cache64K (per core)64K (per core)
L2 Cache256K (per core)256K (per core)
L3 Cache8MB (shared)4MB (shared)
Unlocked MultiplierNoNo
Intel Core i7-8550U vs i7-7500U Comparison

Power

InfoIntel Core i7-8550UIntel Core i7-7500U
Fabrication process14 nm14 nm
TDP15 W15 W
Max. temperature100°C100°C

iGPU

InfoIntel Core i7-8550UIntel Core i7-7500U
Integrated GraphicsIntel UHD Graphics 620Intel HD Graphics 620
GPU Base Clock300 MHz300 MHz
GPU Boost Clock1000 MHz1050 MHz
Shading Units192192
TMUs2424
ROPs33
Execution Units2424
TGP15 W15 W
Max. Resolution4096×2304 – 60 Hz4096×2304 – 60 Hz

Performance Comparison

The base frequency of Intel Core i7-8550U is 1.8 GHz, while The base frequency of Intel Core i7-7500U is 2.7 GHz. Intel i7-8550U is an 8 thread CPU while Intel i7-7500U is a 4 Thread CPU. Core i7-8550U can be boasted up to 4 GHz while Core i7-7500U can be boasted up to 3.7 GHz. The Bus Bandwidth of both CPUs is 4 GT/s.

Cache Comparison

Intel Core i7-8550U and Intel Core i7-7500U have the same amount of Level 1 Cache which is 256K (per core). Both CPUs Core i7-8550U and Core i7-7500U also have the same amount of Level 2 Cache which is 256K (per core). In the case of Level 3, Cache i7-8550U has 8MB (shared) Cache while i7-7500U has 4MB (shared) Cache. In the case of Cache, Intel Core i7-8550U is better than Intel Core i7-7500U.

L1 Cache64K (per core)64K (per core)
L2 Cache256K (per core)256K (per core)
L3 Cache8MB (shared)4MB (shared)
Intel Core i7-8550U 1.8 GHz vs Intel i7-7500U 2.7 GHz

Benefit’s of Intel Core i7 8550U

It has 2 extra physical cores than i7-7500U
i7 8550U has a 4 MB larger L3 cache size than i7-7500U
i7 8550U released One-year later after i7-7500U
The Turbo Boost frequency of i7 8550U is 14% higher than i7-7500U which is 4 GHz vs 3.5 GHz
Around 3.4 GB/s (10%) higher theoretical memory bandwidth
Intel Core i7 8550U is also 13% faster in a single-core Geekbench v5 test the test result was 990 vs 876 points.

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