Core i9-13900K vs Ryzen 9 7950X

AMD Ryzen 9 7950X vs Intel Core i9-13900K Face Off

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The Intel Core i9-13900K vs AMD Ryzen 9 7950X rivalry is a heated battle for supremacy on the high of the mainstream desktop PC market, with Intel’s Thirteenth-Gen Raptor Lake with an x86 hybrid structure squaring off towards AMD’s chiplet-based Zen 4 Ryzen 7000 household. These two essentially completely different approaches have shaken up our checklist of the greatest CPUs for gaming, because the Intel vs AMD battle enters a brand new section, however the competitors is a bit nearer than it would seem on the floor.

For Raptor Lake, Intel elevated the variety of E-cores throughout its product stack, thus technically giving the Core i9-13900K the lead in core counts  — a primary for Intel since Ryzen arrived again in 2017 — and improved the chips’ clock charges and cache to spice up efficiency.

AMD’s Ryzen 7000 chips come to market with a wholly new structure and course of node. The corporate makes use of solely full-fledged Zen 4 cores that profit from a 13% improve in IPC, the TSMC 5nm course of, vastly improved clock speeds, and a brand new AM5 platform that drastically improves energy supply to the cores. All instructed, the Ryzen 9 7950X represents an enormous step ahead over the Zen 3 predecessors.

Each Ryzen 7000 and Raptor Lake’s fashionable connectivity applied sciences carry massive will increase in throughput through DDR5 reminiscence and PCIe 5.0 interfaces, however Intel additionally selected to proceed to assist DDR4 reminiscence to supply a less-expensive path for builders. In the meantime, AMD’s determination to assist solely DDR5 has confirmed to be a pricing ache level.

Intel can be extremely aggressive with pricing for its latest line. Consequently, the $589 Core i9-13900K’s pricing lands between the $699 Ryzen 9 7950X and the $549 Ryzen 9 7900X, however the Intel chip is extremely aggressive in all method of labor towards the costlier 7950X, to not point out having decrease general platform prices.

Under we have taken the Core i9-13900K vs Ryzen 9 7950X rivalry by means of a six-round faceoff to see which chip takes the crown in our gaming and utility benchmarks, together with different key standards like energy consumption and pricing. Let’s have a look at how the chips stack up. 

Options and Specs: Intel Core i9-13900K vs Ryzen 9 7950X

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AMD Ryzen 9 7950X vs Intel Core i9-13900K
Row 0 – Cell 0 Value Cores / Threads (P+E) P-Core Base/Increase (GHz) E-Core Base/Increase (GHz) Cache (L2/L3) TDP-PBP / MTP Reminiscence
Ryzen 9 7950X $699 16 / 32 4.5 / 5.7 80MB (16+64) 170W / 230W DDR5-5200
Core i9-13900K / KF $589 (Okay) – $564 (KF) 24 / 32 (8+16) 3.0 / 5.8 2.2 / 4.3 68MB (32+36) 125W / 253W DDR4-3200 / DDR5-5600

The 13900K faces off with two AMD chips: The $699 sixteen-core 32-thread Ryzen 9 7950X and the $549 twelve-core, 24-thread Ryzen 9 7900X. Nonetheless, the 7900X trails the 13900K in each class by giant margins, and its price-to-performance ratio is not aggressive. As such, we’ll deal with the 13900K vs 7950X comparability for this text. AMD is at present operating a vacation promotion, which means this is not a everlasting value reduce for the Ryzen 9 7950X. The chip is at present right down to $574 at some retailers. As at all times, we use customary steered pricing for our comparisons as a result of gross sales are sporadic, and competing chips can even go on sale. Nonetheless, it’s best to maintain this in thoughts and ensure to examine present pricing. 

Intel nonetheless makes use of the ‘Intel 7’ course of node for Raptor Lake however leveraged a more recent revision of the silicon (the fifth) to push clock speeds greater whereas bettering energy effectivity. Intel’s $589 sixteen-core Core i9-13900K comes with eight hyper-threaded P-cores and 16 single-threaded E-cores, for a complete of 32 threads. That is a rise of eight extra E-cores over the previous-gen Core i9-12900K, which equates to rather more threaded horsepower. The P-cores include a 3.0 GHz base (a 200 MHz decline), however, extra importantly, a 5.8 GHz increase that represents a whopping 600 MHz improve over the prior gen. In the meantime, the E-cores now have a 3.0 GHz base (+600 MHz) and stretch as much as 4.3 GHz (+400 MHz), which means that not solely do you get extra E-cores, however you additionally get extra out of every core.

The 13900K can be geared up with 32MB of L3 cache and 36MB of L2 (+18MB) and drops into current 600-series motherboards or the brand new 700-series fashions. The chip comes with the built-in UHD Graphics 770 engine with 32 EUs that increase as much as 1.65 GHz. You may as well avoid wasting money with the Core i9-13900KF, which is similar however lacks the Intel UHD Graphics 770 engine, for $564.

Intel’s chips now have a Processor Base Energy (PBP) worth rather than TDP, and a secondary Most Turbo Energy (MTP) worth that denotes the very best energy degree throughout increase exercise. The 13900K comes with 125W PBP (base) and 253W MTP (peak) energy rankings, however bear in mind that Intel’s default increase length for all Okay-series chips is limitless. This implies the chip can at all times function on the 253W MTP when it’s beneath load, although the precise energy use will differ with utility depth.

The 13900K additionally has Adaptive Increase Know-how (ABT), which dynamically boosts to greater all-core frequencies primarily based on accessible thermal headroom and electrical circumstances. If the ABT algorithm sees that the chip is beneath 100C throughout heavy workloads, it’ll improve efficiency and energy consumption till the processor reaches the protected 100C restrict, thus offering extra efficiency.

AMD etches the $699 Ryzen 9 7950X on the TSMC 5nm course of. The chip comes with a 4.5 GHz base (+1.1 GHz) and 5.7 GHz increase (800 MHz), with the latter being the very best increase frequency we have seen with any Ryzen processor. AMD’s new AM5 platform has considerably improved energy supply which permits the corporate to extract extra efficiency throughout taxing multi-core workloads. Notably, the Ryzen 9 7950X helps {hardware} acceleration of AVX-512 directions, whereas the 13900K doesn’t. 

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