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Alleged AMD Ryzen 9 7900X “Zen 4” CPU Offers Over…

Alleged AMD Ryzen nine 7900X Zen three CPU Gives In excess of 50% Bigger Bandwidth Than Zen three

An alleged AIDA64 cache & memory benchmark of the AMD Ryzen 9 7900X “Zen four” Desktop CPU has been posted by leaker, HXL, showing a fifty% bandwidth gain over Zen three.

Alleged AMD Ryzen nine 7900X Zen three CPU Provides More than fifty% Better Bandwidth Than Zen three

HXL seems to have managed to get his fingers on what appears to be the AIDA64 cache and memory benchmark end result of an alleged AMD Ryzen 9 7900X Desktop CPU centered on the Zen 4 architecture. The benchmark precisely exhibits the L3 bandwidth and latency figures which are seemingly likely to get a substantially larger performance bump than Zen 3. And just before we get into the figures, let us communicate about the requirements of the Ryzen nine 7900X which we leaked yesterday.

AMD Ryzen 9 7900X 12 Main “Zen 4” Desktop CPU

The AMD Ryzen nine 7900X, which as the title suggests, would arrive equipped with twelve cores and 24 threads. The CPU comes with an even increased foundation clock of four.seven GHz and a enhance clock adjusted at five.six GHz across a single core. The CPU retains its 170W TDP and will get seventy six MB of cache (sixty four MB L3 + 12 MB L2). The CPU will be positioned in the exact ballpark as the AMD Ryzen 9 5900X but with a CPU overall performance that would shake the floor from down below the Main i7-12700K.

Now coming to the benchmark, we get 1494.eight GB/s in Memory Study, 1445.seven GB/s bandwidth in Memory Create, 1476.six GB/s bandwidth in Memory Copy, and a latency of 10.1ns. Now we never know what form of requirements the total procedure was jogging but it really should be making use of the DDR5 DRAM.

For comparison uses, we immediately set together our test mattress and ran the Ryzen nine 5900X, Ryzen seven 5800X3D, and Main i9-12900K through the identical exams. The Ryzen system was jogging DDR4-3800 though the Intel system was managing DDR5-6000 memory. The results are down below:

AMD Ryzen nine 7900X AIDA64 Cache & Memory Benchmark
L3 Study
L3 Write
L3 Copy
four hundred
four hundred
Ryzen 9 7900X

Core i9-12900K

Ryzen 9 5900X

Ryzen 7 5800X3D

As you can see in the benchmarks, the alleged AMD Ryzen nine 7900X 12 Main CPU provides a 47% enhance in L3 bandwidth over the Alder Lake and more than 50% boost as opposed to its Zen 3-powered predecessor. The difference widens in the L3 duplicate metric exactly where the chip is nearly three periods faster than the Alder Lake CPU. In latency, the chip provides the least expensive timing of all with an interconnect pace of 10.1ns whereas the Alder Lake CPU has a time hold off of 2 times as significantly at 21.8ns. Do note that in latency figures, we are conversing timing, and the reduce the far better.

The AMD Ryzen 7000 CPUs will offer you as a great deal as 80 MB of cache compared to sixty eight MB of complete cache on Raptor Lake CPUs so they could possibly retain larger bandwidth and improved latency in cache-precise benchmarks. With that explained, we acquired the launch approaching quickly following thirty day period with a closing unveiling of the specs and rates later on this month.

AMD Ryzen 7000 ‘Raphael’ Desktop CPU Specs:

CPU Name Architecture Course of action Node Cores / Threads Foundation Clock Increase Clock (SC Max) Cache TDP Prices (TBD)
AMD Ryzen nine 7950X Zen 4 5nm 16/32 4.5 GHz 5.seven GHz 80 MB (64+sixteen) 170W ~$seven hundred US
AMD Ryzen 9 7900X Zen four 5nm twelve/24 four.seven GHz five.6 GHz 76 MB (64+twelve) 170W ~$600 US
AMD Ryzen 7 7700X Zen 4 5nm 8/16 four.5 GHz 5.4 GHz forty MB (32+8) 105W ~$three hundred US
AMD Ryzen five 7600X Zen four 5nm 6/twelve 4.seven GHz five.3 GHz 38 MB (32+6) 105W ~$200 US

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