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AMD's Ryzen 2300X and 2500X CPUs appear on Geekbench

New Ryzen CPUs are on the horizon

AMD's Ryzen 2300X and 2500X CPUs appear on Geekbench

AMD's Ryzen 2300X and 2500X CPUs appear on Geekbench

Two new Ryzen CPUs have appeared on the Geekbench benchmarking database, filling up the remaining gaps in AMD's Ryzen 2nd Generation product lineup, replacing their Ryzen 3 1300X and Ryzen 5 1500X offerings.  

Both CPU models are listed as AuthenticAMD Family 23 Model 8 Stepping 2 products, given them the same family name as other Ryzen 2nd Generation offerings, confirming that these processors are 12nm Ryzen 2nd Gen products. Further confirmation comes when we see that both CPU have 8MB of L3 cache, which is 4MB more than AMD's lower-end Raven Ridge silicon can offer, which means that these CPUs are not higher clocked versions of AMD's Ryzen 3 2200G and Ryzen 5 2400G. 

Both benchmark results are achieved on ASUS' Prime X370-PRO motherboard with 3200MHz DDR4 memory, with both products offering higher single-threaded and multi-threaded test results than their predecessors, at least when comparing these results to our 1300X and 1500X benchmarking data.  

  

AMD's Ryzen 2300X and 2500X CPUs appear on Geekbench

 

(From Geekbench Database)


If the specifications listed on Geekbench are correct, AMD's new Ryzen 3 2300X and Ryzen 5 2500X offer boost clock speeds that are 300MHz higher than their predecessors while maintaining the same base clock speeds. After combining this with AMD's Precision boost 2.0 technology, users should see higher clock speeds in all multi-threaded workloads.

AMD's other Ryzen 2nd Gen improvements like AMD's lower latency cache tech should also allow AMD to deliver increased performance in select workloads, though what remains unknown here is whether or not these new CPUs are using a single CCX or Multi-CCX design, as their 8MB L3 Cache layout could, in theory, support both a 4+0 or a 2+2 setup. 

Strangely, the Ryzen 5 2500X seems to have had an L3 Cache downgrade when compared to its predecessor, offering 8MB of L3 Cache instead of 16MB, though this could be a misreading from Geekbench's software. 

Below are all of the specifications listed in Geekbench's database.  

 

 Ryzen 3 
1200
Ryzen 3 2200GRyzen 3 
1300X
Ryzen 3 2300X
Ryzen 5 
1400
Ryzen 5 2400GRyzen 5 1500XRyzen 5 2500X
CPU SocketAM4AM4AM4AM4AM4AM4AM4AM4
Manufacturing Process14nm14nm14nm12nm14nm14nm14nm12nm
Cores/Threads4/44/44/44/44/84/84/84/8
CCX2+24+02+2?2+24+02+2?
CPU Base Clock3.1GHz3.5GHz3.5GHz3.5GHz?3.2GHz3.6GHz3.5GHz3.6GHz?
CPU Boost Clock3.4GHz3.7GHz3.7GHz4.0GHz?3.4GHz3.9GHz3.7GHz4.0GHz?
L2 Cache2MB2MB2MB2MB2MB2MB2MB2MB
L3 Cache8MB4MB8MB8MB8MB4MB16MB8MB
Memory Support (Dual Channel)2667MHz2933MHz2667MHz2933MHz?2667MHz2933MHz2667MHz2933MHz?
TDP65W65W65W?65W65W65W?
iGPUN/AVegaN/AN/AN/AVegaN/AN/A
iGPU Stream Processors-512---704--
iGPU Clock Speed-up to 1100MHz---up to 1250MHz--
PCIe Lanes for Dedicated Graphics16x8x16x16x16x8x16x16X
Included HeatsinkWraith StealthWraith 
Stealth
Wraith Stealth?Wraith StealthWraith 
Stealth
Wraith Spire
(No LED)
?

 

  
AMD's Ryzen 2300X and 2500X CPUs appear on Geekbench

(From Geekbench Database)


These new processors are designed to fill the lower-end of AMD's Ryzen 2nd generation processor lineup, though at this time it is hard to know how they will fit, as AMD's Raven Ridge APUs offer lower CPU specifications and include integrated graphics, making these new processors an oddity in terms of perceived value. 

AMD's Ryzen 3/5 2300X/2500X processors will need to release with rock-bottom pricing for most PC builders to take them seriously, perhaps creating more competition in the Intel i3 market space. Could these new processors be a budget gamer's dream? 

You can join the discussion on AMD's Ryzen 3 2300X and Ryzen 5 2500X processors on the OC3D Forums

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Most Recent Comments

15-06-2018, 09:55:02

demonking
I wonder why they would half the cache from the 1500X?Quote

15-06-2018, 11:34:54

WYP
Quote:
Originally Posted by demonking View Post
I wonder why they would half the cache from the 1500X?
Hard to know, though I guess we will find out soon enough. It would be cool if all four cores ran on a single CCX, that would force AMD to lower the L3 Cache size.Quote

16-06-2018, 11:14:08

tgrech
Presumably the performance impact of the inter-CCX communication(And lack of cache coherency) introduced by a 2+2 layout is greater than the impact of halving the L3 cache. I guess having twice the amount of L3 isn't that useful when half the cores have a far higher L3 retrieval latency than the other half, must be an issue in applications that share data access across more than 2 cores. In theory you could make both 8MB chunks of the L3 fully coherent but then you also effectively half the cache size anyway.

I'm pretty sure the 2+2 layout of previous years was purely for yield reasons than performance, with the higher end 2+2 models using the full 16MB more as damage limitation.Quote
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