Zhaoxin's ZX-F/KX-7000/KH-40000 and beyond

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gregory_x86

Junior Member
Apr 14, 2025
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Really? Have you sorted out why?

Program won't open at all. After clicking icon nothing happens.

I tested more cpus. All cpus run on 3,0GHz. So you can compare IPC directly.


Conclusions:
- IPC of KX-7000 is between Excavator and Zen.
- Progres IPC to KX-U6780A is about ~60-70%.
- Week point of KX-7000 is clock. In turbo mode it reach only 3,6GHz max. (Zen 3 ~5Ghz, Zen4,5~5,7GHz and next year planned is Zen6 in 2nm node ~6GHz)
 
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DZero

Golden Member
Jun 20, 2024
1,155
406
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So, they pulled their Conroe Jump. And is on Haswell level, the bare minimun now in the processors.

Is a nice step, but need a Sandy Bridge jump now (25%) in order to be competitive
 

gregory_x86

Junior Member
Apr 14, 2025
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It would be interesting to line up it against Gracemont (N305/N350). And how much is energy consumption?
In my test.
KX-U6780A with iGPU + 2x8GB DDR4 2666MHz + Nvme 128GB:
- Idle: 27W
- Cinebench R23 multi: 74W

KX-7000 turbo off with iGPU + 2x8GB DDR4 3200MHz + Nvme 128GB:
- Idle: 32W
- Cinebench R23 multi: 100W

KX-7000 turbo on with iGPU + 2x8GB DDR4 3200MHz + Nvme 128GB:
- Idle: 32W
- Cinebench R23 multi: 120W


More benchmarks:


Below benchmarks with turbo on.



My scores are much better than in test on other places in Internet. I think that scores would be even better with more efficient cooler. I do not have cooler for LGA1700 so I can't test that.
 

gregory_x86

Junior Member
Apr 14, 2025
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Check process list in Task Manager. If the EXE is showing there, it could be some sort of Win11 incompatibility. May work in earlier OS versions or inside a VM.
Nothing is showing in task manager. I use Windows 10 Pro 22H2 19045.5737

@gregory_x86 Can you try the two programs in my sig and post screenshot? Really curious if my software is China compatible
 
Reactions: igor_kavinski
Jul 27, 2020
25,047
17,411
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Could you please also run the two benchmarks (Rudi 0.02 and latency 0.01) on your FX-8300, 1045T and Ryzen 2700 for comparison?
 
Jul 27, 2020
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17,411
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So KX-7000 is being held back by a paltry memory controller!

Looks like a crazy Zen 3 challenging part otherwise.
 

gregory_x86

Junior Member
Apr 14, 2025
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DZero

Golden Member
Jun 20, 2024
1,155
406
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So, next gen should correct the memory issue and we have a very competent chip?
 

regEx

Junior Member
Jul 13, 2024
6
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How is it on LGA1700? Does Intel not care? Or does China not care? I'd guess the latter.
It's not compatible with Intel processors and has different pin out. They just buying what is available in retail and mass manufactured. You can buy it yourself in retail in replace on own motherboard or build an own motherboard.
 
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gregory_x86

Junior Member
Apr 14, 2025
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So, next gen should correct the memory issue and we have a very competent chip?
It could help, but not much I think. I tried to slow the Ryzen by removing one memory module, then set speed memory to 1600. And next by disabling in Bios Op Cache option. And after that Ryzen is faster and whole platform with Ryzen consumpting less power. With the same power like Zhaoxin the Ryzen is 70% faster.
By the way. The KX-7000 with the newest bios is noticeably slower in Cinebench 11,5.



And another thing. Cinebench 2024 do not work. Program says that procesor do not support AVX2 instruction.
 
Reactions: lightmanek
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