i7 870 vs i7 13700k – Performance Gain after 13 Intel Generations

Discover the Performance gain after 13 Intel Generations with our i7 870 vs i7 13700k Gaming Benchmarks to see how far we have come!

The i7 870 and the i7 13700k are two powerful processors from Intel, but they belong to different generations. This blog post will explore the performance gain achieved after 13 generations of Intel processors. The i7 870 is the first generation Intel Core i7 CPU and one of the best at that time, while the 13700k processor right now is the best-performing processor when it comes to gaming.

Both offer excellent performance and value for money, but which is the best? We have compared the two processors head-to-head to find out. After the 13th generation of processors got released, we will see in this article how much performance gain it achieved as a CPU.

By comparing the i7 870 to the more recent i7 13700k, we will examine the advancements in speed, efficiency, and overall performance. Stay tuned to discover how Intel’s processors have evolved over the years. And also, watch out for how the i7 13700k outshines its predecessor over the old Intel i7 870.

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i7 870 vs i7 13700k – Specs

Here are the details specifications of these two Intel i7 CPUs below.

CPU vs SPECSCore i7 870Core i7 13700K
GenLynnfieldRaptor Lake S
Base Frequency2.933 GHz3.4 GHz
Boost Frequency3.6 GHz5.4 GHz
Integrated GraphicsN/AIntel UHD Graphics 770
Multiplier22x Locked34x Unlocked
ECC MemoryNoYes
Base Clock133 MHz100 MHz
Memory SupportDDR3 Dual ChannelDDR4 & DDR5 Dual Channel
PCIe ExpressGen 2, 16 LanesGen 5, 20 Lanes

ALSO READ – Motherboards for 13700k

Core i7 870 vs Core i7 13700k – Test Setup Details

Here are the details of the test setup we used to experiment with these two Core i7 Intel CPUs. As the generation gap is too long, some compatibility issues will arise. We made a separate system fully compatible with both CPUs so that they can now deliver 100% performance without any bottleneck.

i7 870 vs i7 13700k - Performance Gain after 13 Intel Generations

i7 870 vs i7 13700k – System Specifications

Here is the test setup we are using to test out both CPUs.

System Setup For Intel Core i7 870 CPU
MainboardASRock H55 Pro
MemoryOWC 16GB PC3 DDR3 1866 MHz SDRAM
System Setup For Intel Core i7 13700k
MainboardASUS ROG Strix Z790-E Gaming
MemoryG.Skill Trident Z5 32GB DDR5 RGB 6000 MHz RGB
Common things for both System
CPU CoolerCooler Master ML 360 Pro
GPUNvidia GeForce RTX 4090 24GB
StorageSamsung 970 EVO M.2 2280 1TB
PSUEVGA 1200W Gold Certified Fully Modular

1st Gen i7 Vs 13th Gen i7 – Gaming FPS Benchmark Outcomes

Here are the detailed performance results we have achieved after comparing both of them head to head.

GAME vs CPUi7 870 Performancei7 870 Processor Temps.i7 13700K Performancei7 13700k Processor Temps.
Cyberpunk 207744 FPS61 °C71 FPS45 °C
Marvel’s Spiderman46 FPS66 °C68 FPS48 °C
Forza Horizon 5113 FPS62 °C162 FPS 45 °C
Hogwarts Legacy32 FPS54 °C51 FPS 44 °C
The Last of US Part I82 FPS64 °C130 FPS49 °C
Hitman 3127 FPS59 °C210 FPS 47 °C
Microsoft Flight Simulator40 FPS 61 °C62 FPS 44 °C
The Witcher 336 FPS64 °C59 FPS46 °C

ALSO READ – Core i7 13700k vs Ryzen 7 7700X

Intel Core i7 870 & Core i7 13700K – Final Verdict

The performance gain experiment of i7 870 vs i7 13700k is very remarkable. The Core i7 13700K has sometimes gained over 100% performance in every game with the same and compatible system hardware. Also, when the game graphics settings were maxed out, the latest 13th-generation CPU delivered the best performance without any performance drops.

On the other hand, the older Gen i7 870 has also delivered its best performance as per its specifications. It was pretty evident that the i7 870 was suffering to keep up with the modern-day apps and games, but still, in most games, it delivered over 30 fps and sometimes reached over 60fps and 100fps.

So this was all about the experiment of i7 870 vs i7 13700k, Performance Gain after 13 Intel Generations. Let us know in the comments below if you think we have missed anything.

That’s all, Folks!

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