Earlier this 12 months, AMD launched its Zen 3 primarily based desktop processor options with built-in graphics. Marketed because the Ryzen 5000G household, these processors are the newest providing to mix AMD’s high-performing Zen 3 cores with tried-and-tested Vega 8 graphics, all constructed on TSMC’s 7nm course of. As desktop processors, AMD made them out there to system builders for just a few months, permitting the corporate to maintain monitor of inventory ranges and have a constant demand throughout a high-demand part for silicon. But on August 5th, they are going to be made in the stores at retail, and we’ve obtained a very powerful fashions to check.

The AMD Ryzen 5000G APUs: Cezanne Silicon

AMD really got here to market with its Zen 3-based built-in graphics silicon again in December 2020. The Cezanne silicon, with eight Zen 3 cores and as much as Vega 8 graphics, was first earmarked for laptop computer use. We noticed it come to market in that trend for the 15 W and 45 W segments, and examined it within the ASUS ROG Flow X13 laptop computer in a 35 W variation, paired with a discrete graphics card.

AMD Ryzen 9 5980HS Cezanne Review: Ryzen 5000 Mobile Tested

As a cell chip in each low energy and excessive energy segments, it needed to do obligation as each a processor and graphics at 15 W, however primarily as a processor at 45 W powering a discrete graphics card. For the desktop processors, AMD cranks up the ability much more to 65 W, the place it’s anticipated to carry out both as an excellent CPU powering a GPU, or as an built-in graphics resolution and do all the things.

The Ryzen 5000G processor collection is an improve over final 12 months’s Ryzen 4000G processor collection. AMD co-designed each of those processor households to re-use key components of the chip design, enabling a quick time-to-market and faster improve cycle for AMD’s companions (OEMs), like Dell, HP, Lenovo, and others. The largest re-use between the 2 households is the graphics, which has Vega 8 graphics on each, and though there’s a hefty frequency bump for 5000G in cell, the desktop components really see a decline. We anticipate AMD to have its newest RDNA 2 graphics in its G processors subsequent time round, however for now it stays the identical as a result of that helps expedite the design for these processors.

AMD CEO, Dr. Lisa Su, with Cezanne silicon

The main distinction between the 4000G and 5000G processors is that the brand new {hardware} makes use of eight of AMD’s newest Zen 3 CPU cores, which is an improve over the eight Zen 2 cores from final 12 months. The spotlight is the +19% uncooked efficiency uplift when evaluating the 2 on the identical frequency. The second main distinction is that the 4000G processors by no means technically got here to retail (but we reviewed them anyway), whereas AMD is making the Ryzen 7 5700G and Ryzen 5 5600G as particular person merchandise that clients can purchase.

Under the hood, there are just a few extra key modifications that fans can be excited about. The 8-core Zen 3 design doubles the L3 cache per core, but in addition combines it right into a single 16 MB L3 cache construction. This allows any of the eight cores to entry the complete cache, lowering latency to important reminiscence (from 4 MB to 16 MB). The earlier design had two clusters of 4 Zen 2 cores, so whereas it nonetheless had 8 cores, every cluster solely had entry to 4 MB of L3 cache. This is of sizable significance in the case of workloads that sit within the 4 MB to 16 MB reminiscence house, equivalent to built-in graphics gaming and discrete graphics.

The new processor is 180 mm2 in measurement, in comparison with 156 mm2 of the final technology, however nonetheless matches into the identical socket. It incorporates 10.7 billion transistors, which is up from 9.8 billion. This means an efficient lower in transistor density, though we all know that Zen 3 cores are barely bigger than Zen 2 cores, and some further safety measures have been added.

There are six desktop processors on this household, and two of them are coming to retailer cabinets.

AMD Ryzen 5000G Series APUs
AnandTech Core /
Thread
Base
Freq
Turbo
Freq
GPU
CUs
GPU
Freq
PCIe
*
TDP
Ryzen 5000G
Ryzen 7 5700G 8 / 16 3800 4600 8 2000 16+4+4 65 W
Ryzen 7 5700GE 8 / 16 3200 4600 8 2000 16+4+4 35 W
Ryzen 5 5600G 6 / 12 3900 4400 7 1900 16+4+4 65 W
Ryzen 5 5600GE 6 / 12 3400 4400 7 1900 16+4+4 35 W
Ryzen 3 5300G 4 / 8 4000 4200 6 1700 16+4+4 65 W
Ryzen 3 5300GE 4 / 8 3600 4200 6 1700 16+4+4 35 W
*PCIe lanes on the SoC are listed in GFX+Chipset+Storage

The high half is a Ryzen 7 5700G, that includes eight cores and sixteen threads, with a base frequency of 3.8 GHz and a turbo frequency of 4.6 GHz. The Vega 8 graphics runs at 2000 MHz, and we get 16 lanes of PCIe 3.0 for graphics, plus one other 4 for storage. TDP of the chip is rated at 65 W, though in most motherboards the Package Power Tracking will bump energy as much as 88 W. The Ryzen 7 5700G can have an MSRP of $359.

The second half is a Ryzen 5 5600G, that includes six cores and sixteen threads, with a base frequency of 3.9 GHz and a turbo frequency of 4.6 GHz. It drops down in graphics to Vega 7, working at 1900 MHz, however has the identical PCIe 3.0 and TDP settings because the Ryzen 7. AMD has indicated that the 5600G ought to retail for $259.

 

We’re additionally testing a 3rd half on this overview, the Ryzen 3 5300G, which sits close to the underside of the stack. With solely 4 cores and eight threads, as much as 4.2 GHz turbo and Vega 6 graphics working at 1700 MHz, this processor incorporates solely half the L3 cache (8 MB whole) of the opposite two. It feels like it might make a pleasant $150 processor if it got here to retail, and customers can decide this processor up on eBay, but it surely presently it sits at $272 plus transport, making it dearer than the 5600G. Nonetheless, as we had examined Ryzen 7/5/3 from the 4000G collection, we wished to check up in opposition to the 5000G to see if it is a line AMD may take into account going past OEM deployment.

This is in the end why a staggered launch from laptop computer to desktop over the course of eight months permits AMD to pitch the place its desktop built-in graphics processors ought to sit within the market. These Cezanne processors use Zen 3 graphics for instance, whereas the older ones had Zen 2, Zen+, and Zen earlier than it. What makes these ones completely different this time round is that Intel is slicing the Ryzen 3 from retail, however the Ryzen 7 on the high-end is now out there at retail. The just one that has been constant is Ryzen 5, and we are able to evaluate the Ryzen 5 processors over time:

Ryzen 5 APUs (65W)
AnandTech Cores Base
Freq
Turbo
Freq
L3
MB
PCIe GPU DDR4 Price
Zen3
7nm
Ryzen 5 5600G 8 / 16 3900 4400 16 3.0 x24 Vega8 3200 $259
Zen2
7nm
Ryzen 5 4650G 8 / 16 3700 4200 4+4 3.0 x24 Vega8 3200 OEM
Zen+
12nm
Ryzen 5 3400G 4 / 8 3700 4200 4 3.0 x8 Vega11 2933 $149
Zen
14nm
Ryzen 5 2400G 4 / 8 3600 3900 4 3.0 x8 Vega11 2933 $169

AMD has saved the Vega graphics by means of all 4 generations, however moved down from the silicon having Vega 11 on 12nm to Vega 8 on 7nm – AMD mentioned that this was due to density will increase and discovering the proper stability, but in addition the uplift in frequency and energy efficiencies the brand new course of node offered.

As it stands, these two new processors at retail fill out Intel’s retail choices, a minimum of right down to $259. One of the important thing advantages is that these two new processors are cheaper than the CPU-only choices, but in addition each include applicable coolers when they’re run at their default energy modes. The distinction between getting and G collection processor is that the PCIe lanes are solely PCIe 3.0, and the L3 cache is halved, however there’s built-in graphics. Given that trendy graphics playing cards don’t even want PCIe 4.0 ranges of bandwidth, now we have to see if the cache distinction and any frequency variations are well worth the value distinction.

AMD Ryzen 5000 CPU vs APU Comparisons
AnandTech Core /
Thread
Base
Freq
Turbo
Freq
GPU
CUs
GPU
Freq
PCIe
 
L3
MB
TDP SEP
Ryzen 7
Ryzen 7 5800X 8 / 16 3800 4700 4.0 x24 32 105 W $449
Ryzen 7 5700G 8 / 16 3800 4600 8 2000 3.0 x24 16 65 W $359
Ryzen 5
Ryzen 5 5600X 6 / 12 3700 4600 4.0 x24 32 65 W $299
Ryzen 5 5600G 6 / 12 3900 4400 7 1900 3.0 x24 16 65 W $259

The key factor with the Ryzen 7 comparability is the TDP distinction – why the frequency may solely be 100 MHz change, at 105 W TDP (or 120W PPT), it would hold its turbo higher.

Chipset Support

AMD has confirmed that X570, B550, and A520 motherboards will assist the brand new 5000G processors. X470 and B450 motherboards may additionally be supported, however that relies on the motherboard producer. AMD recommends a BIOS with AGESA model 1203b for full efficiency.

This Review

In this text, we can be testing the Ryzen 7 5700G, Ryzen 5 5600G, and Ryzen 3 5300G on our take a look at suite, overlaying uncooked CPU efficiency, built-in graphics efficiency, but in addition efficiency when paired with a discrete GPU.

AnandTech Example
Processors
Motherboard DRAM PSU SSD
AMD
Zen3 APU Ryzen 7 5700G GIGABYTE
X570 Aorus I
Pro (F34)
ADATA
32 GB
DDR4-3200
Corsair
AX860i
Crucial
MX500
2 TB
Ryzen 5 5600G
Ryzen 3 5300G
Zen2 APU Ryzen 7 4750G GIGABYTE
X570 Aorus I
Pro (F30a)
ADATA
64 GB
DDR4-3200
Corsair
AX860i
Crucial
MX500
2 TB
Ryzen 5 4650G
Ryzen 3 4350G
Zen+ APU Ryzen 5 3400G GIGABYTE
X570 Aorus I
Pro (F30a)
ADATA
64 GB
DDR4-2933
Corsair
AX860i
Crucial
MX500
2 TB
Zen APU Ryzen 5 2400G GIGABYTE
X570 Aorus I
Pro (F30a)
ADATA
64 GB
DDR4-2933
Corsair
AX860i
Crucial
MX500
2 TB
Intel
Rocket Lake Core i7-11700Ok ASUS Maximus
XIII Hero
BIOS
0610
Corsair
AX1600i
Crucial
MX500
2TB
Broadwell Core i7-5775C GIGABYTE
Z97X-UD5H
(F10)
Geil Veloce
16 GB
DDR3-1600
Antec HCP
1250W
Crucial
MX500
2 TB
Core i5-5675C
Tiger Lake Core i7-1185G7 Intel
Reference
32 GB
LPDDR4X
Integrated Samsung
PCIe 3.0

Many because of…

We should thank the next corporations for kindly offering {hardware} for our a number of testbeds. Some of this {hardware} is just not on this testbed particularly, however is utilized in different testing.

An enormous because of ADATA for the ​AD4U3200716G22-SGN modules for this overview. They’re presently the spine of our AMD testing.

Read on for the complete overview.

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