Intel Core i9-13900K Raptor Lake Desktop CPU Could End Up 15% Faster Than Core i9-12900K & 35% Faster Than AMD Ryzen 9 5950X In Single-Threaded Performance

Intel 13th Gen Raptor Lake Desktop CPU Platform Details Leaked: More Cores, More Cache, DDR5-5600 Support But Missing PCIe Gen 5 M.2

Intel's Raptor Lake will be going head-on against the AMD Raphael Ryzen 7000 CPUs later this year & the performance of the flagship Core i9-13900K could be as much as 15% faster than the current Alder Lake flagship, the Core i9-12900K.

Intel's Raptor Lake Core i9-13900K Could Feature 15% Faster Performance Than Core i9-12900K And 35% Faster Than AMD Ryzen 9 5950X In Single-Threaded Benchmarks

The latest performance rumor comes from none other than @OneRaichu who was accurate with his Alder Lake performance claims. Now the leaker has said that Intel's upcoming Core i9-13900K, the flagship of the 13th Gen Raptor Lake lineup, could offer a score of over 2300 points within the Geekbench 5 benchmark.

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Just for comparison sake, the Intel Core i9-12900K Alder Lake CPU scores around 2000 points while the AMD Ryzen 9 5950X 'Zen 3' CPU sits at around 1700 points. If we take those scores, you get up to a 15% performance uplift over the Alder Lake CPU and a 35% improvement over the Zen 3 CPU. It looks like a nice boost for a slightly overhauled chip that packs more cores/threads, cache, and a higher clock speed that's reportedly up to 5.8 GHz.

Intel Raptor Lake-S Core i9-13900K CPU ST Benchmark (Geekbench 5)
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Core i9-13900K
Core i9-12900K
AMD Ryzen 9 5950X

Now everyone would be wondering how this score stacks up against AMD's upcoming Zen 4 chips codenamed Raphael? Well, the Ryzen 7000 Desktop CPUs are expected to offer over 15% single-threaded performance gain which could be anywhere from 16 to 19%. Given this result, we get a single-threaded score of around 1800-1900 points which would mean that the Zen 3 chips will be slightly slower than the Alder Lake CPUs in single-threaded performance but Raptor Lake may end up being up to 20% faster in the same benchmark. AMD has said that they are being conservative with their performance (single-thread) numbers so the figures could end up around 15% but even still, it looks like Raptor Lake might have a slight edge over Zen 4 here.

Intel 12th Gen Alder Lake-S & 13th Gen Raptor Lake-S Desktop CPU Comparison (Preliminary):

CPU NameP-Core CountE-Core CountTotal Core / ThreadP-Core Base / Boost (Max)P-Core Boost (All-Core)E-Core Base / BoostE-Core Boost (All-Core)CacheTDPMSRP
Intel Core i9-13900K81624 / 323.0 / 5.8 GHz5.5 GHz (All-Core)TBD / 4.7 GHz4.3 GHz (All-Core)68 MB125W (PL1)
250W (PL2)?
TBA
Intel Core i9-12900K8816 / 243.2 / 5.2 GHz4.9 GHz (All Core)2.4 / 3.9 GHz3.7 GHz (All Core)30 MB125W (PL1)
241W (PL2)
$599 US
Intel Core i7-13700K8816 / 243.4 / 5.4 GHz5.3 GHz (All Core)3.4 / 4.3 GHzTBA54 MB125W (PL1)
228W (PL2)?
TBA
Intel Core i7-12700K8412 / 203.6 / 5.0 GHz4.7 GHz (All Core)2.7 / 3.8 GHz3.6 GHz (All Core)25 MB125W (PL1)
190W (PL2)
$419 US
Intel Core i5-13600K6814 / 203.5 / 5.2 GHz5.1 GHz (All-Core)3.5 / 3.9 GHzTBA44 MB125W (PL1)
180W (PL2)?
TBA
Intel Core i5-12600K6410 / 163.7 / 4.9 GHz4.5 GHz (All Core)2.8 / 3.6 GHz3.4 GHz (All Core)20 MB125W (PL1)
150W (PL2)
$299 US

The Intel 13th Gen Raptor Lake Desktop CPUs including the flagship Core i9-13900K is expected to launch in October on the Z790 platform. The CPUs will be going up against AMD's Ryzen 7000 CPU lineup which also launches in Fall 2022.

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