Wednesday, May 29th 2024
AMD Ryzen 9000 Zen 5 Single Thread Performance at 5.80 GHz Found 19% Over Zen 4
An AMD Ryzen 9000 "Granite Ridge" desktop processor engineering sample with a maximum boost frequency of 5.80 GHz was found to offer an astonishing 19% higher single-threaded performance increase over an AMD Ryzen 9 7950X. "Granite Ridge" is codename for the Socket AM5 desktop processor family that implements the new "Zen 5" CPU microarchitecture. The unnamed "Granite Ridge" processor comes with an OPN code of 100-0000001290. Its CPU core count is irrelevant, as the single-threaded performance is in question here. The processor boosts up to 5.80 GHz, which means the core handling the single-threaded benchmark workload is achieving this speed. This speed is 100 MHz higher than the 5.70 GHz that the Ryzen 9 7950X processor based on the "Zen 4" architecture, boosts up to.
The single-threaded benchmark in question is the CPU-Z Bench. The mostly blurred out CPU-Z screenshot that reveals the OPN also mentions a processor TDP of 170 W, which means this engineering sample chip is either 12-core or 16-core. The chip posts a CPU-Z Bench single-thread score of 910 points, which matches that of the Intel Core i9-14900K with its 908 points. You've to understand that the i9-14900K boosts one of its P-cores to 6.00 GHz, to yield the 908 points that's part CPU-Z's reference scores. So straight off the bat, we see that "Zen 5" has a higher IPC than the "Raptor Cove" P-core powering the i9-14900K. Its gaming performance might end up higher than the Ryzen 7000 X3D family.Many Thanks to TumbleGeorge for the tip.
Source:
Wccftech
The single-threaded benchmark in question is the CPU-Z Bench. The mostly blurred out CPU-Z screenshot that reveals the OPN also mentions a processor TDP of 170 W, which means this engineering sample chip is either 12-core or 16-core. The chip posts a CPU-Z Bench single-thread score of 910 points, which matches that of the Intel Core i9-14900K with its 908 points. You've to understand that the i9-14900K boosts one of its P-cores to 6.00 GHz, to yield the 908 points that's part CPU-Z's reference scores. So straight off the bat, we see that "Zen 5" has a higher IPC than the "Raptor Cove" P-core powering the i9-14900K. Its gaming performance might end up higher than the Ryzen 7000 X3D family.Many Thanks to TumbleGeorge for the tip.
132 Comments on AMD Ryzen 9000 Zen 5 Single Thread Performance at 5.80 GHz Found 19% Over Zen 4
So yes, at the same power, or ISO power, AMD is more efficient. At the same frequency, or ISO frequency, AMD is more efficient. What's your argument? Oh yeah, intel makes 35W OEM CPU's that are more efficient out of the box and I agreed with it. Because clearly that's your last argument after shifting goalposts a couple of times. How are Intel more efficient 'across the board' again?
Fun fact: Golden Cove requires 900mV to sustain 3ghz. Zen 4 can do it at 600mV, and from what I hear Zen 5 reduces it even further while having a fatter arch.
So you are telling me a 7700x or a 7800x at iso power is faster in MT than a 13700k and a 14700k? Dude, they are much slower than even my 3 gens old 12900k.
Come on now, our opinion is irrelevant, let's face the facts. Computerbasede has tested every possible CPU at every possible power limit in a bunch of MT workloads. The most efficient CPU in their graph is a 13900k @ 35w. Then at same segments the 13700k at 65w is faster than the 7700x at 88w. Same for the 13600k vs teh 7600x. Sadly hasn't tested the 14700k or 7800x 3d that thoroughly yet .
For example, this is their MT test (tests a bunch of MT workloads). 13700k at 88w is faster than a 7700x at 142w. Hell even the i5 at 125w is faster than the 7700x. Even my old 12900k with ddr4 is faster....Why is this so hard for people to accept? It has nothing to do with architecture or whatever, the sheer number of cores that Intel has in the midrange gives them a very easy win in the efficiency department at these MT workloads. Even zen 5 will be behind in the midrange at ISO power, there is no way in hell a 9700x catches up to a 13 or 14700k for example.
Then for some reason you claim I said the 7700x is more efficient than 13700k at ISO power when I didn't. I literally said AMD CPU's are more efficient at ISO power for a while with our whole debate around 13900k vs 7950x where I tried explaining why the 7950x is more efficient at ISO power levels and showed you some charts at different power levels. Then I tried explaining to you that since each Zen 4 core is so much more efficient than golden cove, they can really scale this thing out beyond where intel can compete.
But for some reason you brought in MSRP, segmented them and then ranted about how the 7700x is less efficient at ISO power in MT. You're also confident I don't know what ISO power is and that I googled it. Hmm. Also the chart you provided doesn't look too good for 13700k either..an almost 4 year old 5950x is sitting there with a 13700k at the same performance/power. Or that there's a 7900x with the same performance at less power..
We can keep arguing, but it's tiring and you sometimes resort to strangely condescending personal attacks. I'll just agree to disagree at this point.
What I'm saying is, that besides the 7950x which has a small lead at iso power in MT , intel has a big lead in every other segment in both ST and MT efficiency. Again, that's at ISO power.
The 5950x sitting up there as a 4 year old cpu should tell you more about amd than intel. After all it's not intel that's getting beat by the 5950x, it is amds own new products, lol.
I didn't make the segments, amd did with their pricing and names. Don't you think an r7 7700x is meant to go against the i7 13700k? They literally copied the name 1 to 1 and they launched alongside each other for the same msrp.
I wouldn't call the 7950x's lead 'small'. At reasonable power limits, even the 7900x will be right up there against 13900k. My last chart pretty much sums up the whole power range between 30-180.
5950x actually doesn't come close to the 7950x, I saw a 35% gain at around 80W between the two. That's right around the range of power limits where the 7950x extends the lead against their previous gen and anything intel, so much so that 7900x is squarely competing for 2nd. Just fyi, i'm talking about 50 - 100W power limits. If you want some context, just refer to the charts, graphs and reviews I posted earlier.
Don't want to drag this any further, if you think the facts are something else we will just agree to disagree.