| Info | Intel Core i7 8550U | Intel Core i7 7500U |
|---|---|---|
| Price | $579.00 BUY NOW! | $683.97 BUY NOW! |
General
| Info | Intel Core i7-8550U | Intel Core i7-7500U |
|---|---|---|
| CPU | i7-8550U | i7-7500U |
| Trader | Intel | Intel |
| Released | August 21, 2017 | August 30, 2016 |
| Type | Laptop | Laptop |
| Codename | Kaby Lake R | Kaby Lake |
| Model number | i7-8550U | i7-7500U |
| Socket | BGA-1356 | BGA-1356 |
| Integrated GPU | UHD Graphics 620 | HD Graphics 620 |
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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 i7-8550U | Intel Core i7-7500U |
| Cores | 4 | 2 |
| Threads | 8 | 4 |
| Base Frequency | 1.8 GHz | 2.7 GHz |
| Turbo Boost Frequency | 4 GHz | 3.5 GHz |
| Bus frequency | 100 MHz | – |
| Multiplier | 18x | – |
| Bus Bandwidth | 4 GT/s | 4 GT/s |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 256K (per core) | 256K (per core) |
| L3 Cache | 8MB (shared) | 4MB (shared) |
| Unlocked Multiplier | No | No |
Power
| Info | Intel Core i7-8550U | Intel Core i7-7500U |
| Fabrication process | 14 nm | 14 nm |
| TDP | 15 W | 15 W |
| Max. temperature | 100°C | 100°C |
iGPU
| Info | Intel Core i7-8550U | Intel Core i7-7500U |
| Integrated Graphics | Intel UHD Graphics 620 | Intel HD Graphics 620 |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1000 MHz | 1050 MHz |
| Shading Units | 192 | 192 |
| TMUs | 24 | 24 |
| ROPs | 3 | 3 |
| Execution Units | 24 | 24 |
| TGP | 15 W | 15 W |
| Max. Resolution | 4096×2304 – 60 Hz | 4096×2304 – 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 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 256K (per core) | 256K (per core) |
| L3 Cache | 8MB (shared) | 4MB (shared) |
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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