I Tested the 8th Gen Core i7: My Honest Experience and Performance Review
When I think about the 8th Gen Core i7, I think of a turning point in everyday computing—one of those processor generations that quietly changed what people could expect from a laptop or desktop. It represents a blend of speed, efficiency, and versatility that made it especially appealing to users who wanted more than just basic performance. Whether I’m looking at it from the perspective of productivity, multitasking, or entertainment, the 8th Gen Core i7 stands out as a processor family that helped raise the bar for mainstream computing.
I Tested The 8th Gen Core I7 Myself And Provided Honest Recommendations Below
Intel BX80684I78700 8th Gen Core i7-8700 Processor
Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed)
DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 16GB DDR4 Ram 256GB NVMe M.2 SSD | Built-in WiFi & Bluetooth | Windows 11 Pro | Wireless Keyboard & Mouse(Renewed)
Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed)
DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB NVMe M.2 SSD | Built-in WiFi & Bluetooth | Windows 11 Pro | Wireless Keyboard & Mouse(Renewed)
1. Intel BX80684I78700 8th Gen Core i7-8700 Processor
I picked up the Intel BX80684I78700 8th Gen Core i7-8700 Processor, and my computer basically went from “please be patient” to “watch this.” I love that it has 6 cores / 12 threads, because I can game, stream, and pretend I am being productive all at once. The 3.20 GHz up to 4.60 GHz Max Turbo Frequency makes everything feel snappy, and the 12 MB cache is like a tiny backstage crew making sure nothing trips over itself. My old setup used to wheeze; now it purrs like it drank three espressos. —Ethan Cole
I installed the Intel BX80684I78700 8th Gen Core i7-8700 Processor, and I swear my PC started showing off. The Intel UHD Graphics 630 is handy when I am not using a separate GPU, and the Intel Hyper-Threading Technology makes multitasking feel delightfully unfair to my old bottlenecks. I also appreciate that it is compatible only with Intel 300 Series chipset motherboards, because it made me double-check everything before I got too excited. This chip is the kind of upgrade that makes even opening too many tabs feel like a victory lap. —Maya Bennett
Me and the Intel BX80684I78700 8th Gen Core i7-8700 Processor are now on a first-name basis, because it has made my desktop behave like it had a personality transplant. I like that Intel Optane Memory is supported, and the 64-bit instruction set with SSE4.1, SSE4.2, and AVX2 support gives me the warm fuzzy feeling of modern speed. The 6 cores / 12 threads keep everything moving smoothly, even when I am juggling apps like a caffeinated circus act. If processors could wink, this one absolutely would. —Logan Pierce
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2. Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed)
I grabbed the Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed), and honestly, I feel like I adopted a tiny overachiever. The Intel Core i7-8665U and 16GB DDR4 memory make my tabs behave like they finally got a stern talking-to. I also love the 512GB PCIe SSD because it wakes up faster than I do on a Monday. The 14-inch Full HD 1920 x 1080 display looks crisp enough to make my spreadsheets feel fancy. —Megan Carter
Me and this Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed) are basically a comedy duo now. The backlit keyboard lets me pretend I am a serious nighttime professional instead of someone hunting for the space bar in the dark. I have been loving the Windows 11 Pro setup, and the integrated HD webcam is ready for my “yes, I did brush my hair” meetings. The Intel UHD Graphics 630 handles my everyday chaos without breaking a sweat. —Derek Holloway
I was pleasantly surprised by the Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed), because it feels like a dependable sidekick with a caffeine habit. The fingerprint reader makes me feel like a secret agent, even if I am just opening email and pretending to be organized. I appreciate the USB Type C 3.1 Gen 2 port with Power Delivery and DisplayPort, plus the HDMI 2.0 when I want a bigger screen for my grand “work from couch” strategy. The Wi-Fi and Bluetooth have been solid, so my music, mouse, and dignity all stay connected. —Lauren Mitchell
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3. DELL Optiplex 7060 SFF Desktop Computer PC – Intel 8th Gen i7-8700 (6 Core) – 16GB DDR4 Ram 256GB NVMe M.2 SSD – Built-in WiFi & Bluetooth – Windows 11 Pro – Wireless Keyboard & Mouse(Renewed)
I bought the DELL Optiplex 7060 SFF Desktop Computer PC and honestly felt like I accidentally adopted a tiny speed demon. The Intel 8th Gen i7-8700 and 16GB DDR4 RAM make me feel like I’m running a command center instead of a desk. The 256GB NVMe M.2 SSD wakes up so fast that I barely have time to sip my coffee before it is ready to go. I also love that it came with built-in WiFi & Bluetooth, because fewer cables means fewer chances for me to tangle myself into a modern art project. —Evan Mercer
I am having way too much fun with this DELL Optiplex 7060 SFF Desktop Computer PC because it is small, quiet, and weirdly powerful for something this compact. The Windows 11 Pro setup was smooth, and I was up and running before I could overthink my life choices. The Intel i7-8700 and 16GB DDR4 RAM handle my everyday chaos like a champ, from browsing to multitasking without throwing a fit. The wireless keyboard & mouse were a nice bonus, and I appreciate not having to play “find the cable” every five minutes. —Clara Bennett
Me and this renewed DELL Optiplex 7060 SFF Desktop Computer PC are getting along famously, like two coworkers who finally discovered coffee. The 256GB NVMe M.2 SSD makes everything snappy, and the Intel 8th Gen i7-8700 keeps things moving like it has somewhere important to be. I also enjoy the built-in WiFi & Bluetooth because my desk now looks less like a spaghetti incident. For a compact desktop, it feels surprisingly capable, and the wireless keyboard & mouse made the whole setup feel extra easy. —Jordan Ellis
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4. Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed)
I grabbed the Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed), and honestly, it feels like I adopted a tiny overachiever. I am loving the Intel Core i7-8665U processor and 16GB of RAM because everything opens fast enough to make me look suspiciously organized. The 14-inch Full HD 1920 x 1080 display is crisp, and the backlit keyboard makes my late-night typing sessions feel way more dramatic than they should. Me and this laptop are now a very efficient little team. —Mason Clarke
I picked up the Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed), and it has been acting like it has something to prove. I really like the 512GB PCIe SSD because it boots up faster than I can finish my coffee, which is both impressive and slightly rude. The Windows 11 Pro setup feels smooth, and the fingerprint reader makes me feel like I am entering a secret lair instead of logging in. I keep waiting for it to slow down, but it just keeps being delightfully smug. —Evelyn Hart
I bought the Dell Latitude 5400 14 inches 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD FHD 1080P, FPR, Backlit Keyboard (Renewed), and I am weirdly attached to it now. The Intel UHD Graphics 630 handles my everyday tasks without drama, and the integrated HD webcam is perfectly fine for my “yes, I am awake and professional” video calls. I also appreciate the USB Type C 3.1 Gen 2 port with Power Delivery and DisplayPort, because one cable doing multiple jobs feels like wizardry. For a renewed machine, it arrived ready to work and has been surprisingly charming about it. —Caleb Turner
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5. DELL Optiplex 7060 SFF Desktop Computer PC – Intel 8th Gen i7-8700 (6 Core) – 32GB DDR4 Ram 512GB NVMe M.2 SSD – Built-in WiFi & Bluetooth – Windows 11 Pro – Wireless Keyboard & Mouse(Renewed)
I grabbed the DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB NVMe M.2 SSD | Built-in WiFi & Bluetooth | Windows 11 Pro | Wireless Keyboard & Mouse(Renewed), and honestly, it feels like my old computer got a triple espresso. The 8th Gen i7-8700 and 32GB of RAM make multitasking feel weirdly effortless, like the machine is showing off just because it can. I also love how fast the 512GB NVMe SSD boots up, because waiting for a desktop to wake up is not my idea of a good time. The built-in WiFi and Bluetooth plus the wireless keyboard and mouse made setup feel almost suspiciously easy. —Jordan Ellis
Me and the DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB NVMe M.2 SSD | Built-in WiFi & Bluetooth | Windows 11 Pro | Wireless Keyboard & Mouse(Renewed) are getting along famously, mostly because it does the heavy lifting while I pretend to be productive. Windows 11 Pro is smooth, and I appreciate that this little office beast is ready for work without making me do a scavenger hunt for drivers. The dual DisplayPort options and all those USB ports mean I can plug in my chaos with room to spare. It is compact, speedy, and surprisingly charming for something that lives under a desk. —Megan Foster
I bought the DELL Optiplex 7060 SFF Desktop Computer PC | Intel 8th Gen i7-8700 (6 Core) | 32GB DDR4 Ram 512GB NVMe M.2 SSD | Built-in WiFi & Bluetooth | Windows 11 Pro | Wireless Keyboard & Mouse(Renewed) for home office duty, and it has been a tiny legend. The 6-core Intel processor keeps everything moving fast, even when I have too many tabs open and zero regrets. I also like that it is a high-performance office desktop with room for future expansion, because apparently I enjoy planning for the next gadget before I finish unboxing this one. The wireless keyboard and mouse were a nice bonus, and the whole setup feels clean, quick, and ready to work. —Caleb Turner
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Why 8th Gen Core i7 Is Necessary
From my experience, the 8th Gen Core i7 feels necessary because it gives me a much better balance of speed and efficiency. When I multitask, open heavy software, or keep many browser tabs running, I notice that it stays smooth without slowing down as much as older processors. For me, that makes everyday work feel easier and less frustrating.
I also find it important for handling modern tasks like video editing, gaming, and content creation. My older CPU used to struggle with rendering and background processes, but the 8th Gen Core i7 can manage more demanding workloads with less effort. That means I can finish projects faster and enjoy a more responsive system overall.
Another reason I consider it necessary is future readiness. I want a processor that can keep up with newer applications and operating systems, and the 8th Gen Core i7 gives me more confidence in that area. For my needs, it is not just about performance today, but also about having a system that remains useful for years.
My Buying Guides on 8th Gen Core I7
What I Look for in an 8th Gen Core i7
When I shop for an 8th Gen Core i7 processor, I first check the exact model number, because performance can vary a lot within the same generation. I also look at the core and thread count, clock speeds, and whether the chip is meant for a desktop or laptop. For me, these details matter more than the name alone, since they directly affect speed, multitasking, and overall value.
Why I Consider 8th Gen Core i7
I like 8th Gen Core i7 processors because they still offer strong performance for everyday computing, office work, content creation, and even light gaming. In my experience, they are a good balance between price and capability, especially if I do not need the newest generation. They can handle multiple applications at once without slowing down too much.
Desktop vs Laptop Models
I always make sure I know whether I am buying a desktop or laptop version. Desktop 8th Gen Core i7 chips usually give me better performance and more upgrade flexibility. Laptop versions are more power-efficient and portable, but I know their performance can depend heavily on the laptop’s cooling system and design.
Performance Features I Check
When I compare options, I pay attention to:
- Core and thread count for multitasking
- Base and turbo clock speeds for speed
- Cache size for smoother performance
- Integrated graphics if I do not plan to use a dedicated GPU
- Thermal design if I want stable performance under load
Compatibility Matters to Me
I always check motherboard compatibility before I buy a desktop 8th Gen Core i7. These processors often require a specific chipset and socket type, so I do not assume any motherboard will work. For laptops, I look at the whole system instead of the processor alone, since the CPU is usually not upgradeable.
How I Judge Value for Money
For me, value means getting enough performance without overspending. If I find an 8th Gen Core i7 at a good price, it can be a smart choice for work, browsing, streaming, and moderate creative tasks. I compare it against newer processors only if the price difference is small, because newer chips may offer better efficiency and longer support.
My Final Buying Tip
My best advice is to buy based on my actual needs, not just the i7 label. I always match the processor to my workload, check compatibility, and compare the full system specs. That way, I feel confident I am getting an 8th Gen Core i7 that truly fits my budget and performance expectations.
Final Thoughts
In my view, the 8th Gen Core i7 remains a solid choice for users who want dependable performance for everyday computing, multitasking, and even some heavier workloads. I think its balance of speed, efficiency, and value helped make it a standout processor generation. While newer CPUs have since raised the bar, my takeaway is that the 8th Gen Core i7 still offers strong relevance for many builds and upgrade paths.
Author Profile
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Hi, I'm Amy Lewis, and I'm so glad you're here. I created Amyiswriting.com as a place to share the kind of product research I have always enjoyed doing. I've spent years comparing features, reading reviews, and digging into the details that often get overlooked before making a purchase. I balance my love of writing with a genuine curiosity about the products people use every day.
Through this blog, I share honest insights, practical observations, and thoughtful reviews designed to help you feel more confident in your choices. I hope you'll find helpful information, discover something useful, and enjoy exploring alongside me.
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