respectable at RT , astral at rasterisation , at a cost that ’s right-hand - this is AMD at its most strong-growing .
In something of a surprisal launching , AMD has made its RX 7900 GRE uncommitted as a full retail production in lodge to undertake the challenge represent by Nvidia ’s successful RTX 4070 Super .
antecedently uncommitted in the Formosan area and selectively to the OEM marketplace elsewhere , the estimate is very straight .
This was exchangeable to the well - receive rx 7800 xt , amd promptly admit that it lack the same storey of shaft trace carrying into action of its close nvidia opposite number , but progress to up for it in jigaboo elsewhere .
RX 7900 GRE has 16 GB of framebuffer retentivity where the 4070 Super has just 12 G , partner off with a 256 - number user interface where the Nvidia poster has a 192 - mo motorcoach .
It ’s also importantly quicker in rasterisation .
This was ## diving event into amd
good at rt , leading at rasterisation , at a toll that ’s veracious - this is amd at its most fast-growing .
In something of a surprisal launching , AMD has made its RX 7900 GRE usable as a full retail ware in parliamentary law to take on the challenge present by Nvidia ’s successful RTX 4070 Super .
antecedently useable in the Taiwanese area and selectively to the OEM market place elsewhere , the estimate is very straight .
standardised to the well - have RX 7800 XT , AMD promptly admit that it miss the same point of electron beam trace operation of its cheeseparing Nvidia twin , but make water up for it in spade elsewhere .
RX 7900 GRE has 16 GB of framebuffer retentiveness where the 4070 Super has just 12 G , mate with a 256 - scrap port where the Nvidia carte du jour has a 192 - bite coach .
It ’s also importantly quicker in rasterisation .
This was in event , amd is deliver first-class note value for user who still are n’t amply bribe into the beam of light trace pipe dream , or are n’t fascinate with nvidia ’s ever - grow feature article stage set .
distinctly , we trust that those feature have a with child batch of note value , but the level is that if you take issue and if you desire a libertine scorecard with all the computer storage you ’ll take for the foreseeable future tense , AMD is deliver what Nvidia does not - and it ’s doing it for less money .
It ’s that simpleton .
First up , permit ’s look at what the RX 7900 GRE really is .
This was the name itself is rum , herald from its formosan grocery store inception , where gre stand for golden rabbit edition to notice 2023 in the formosan zodiac .
It ’s a baffling option for any other grocery store and does n’t really slot in convincingly into the live blade , but then again , some might say that any three varsity letter are as estimable as any other .
This was more interesting is the make - up of the lineup itself , which is basically a further trim down variation of the rx 7900 xtx and rx 7900 xt .
standardised to those card , the GRE is base on a chiplet conception - a 5 nanometer compute central processing unit ring by freestanding 6 micromillimetre retention controller .
The XTX has six of those MCDs fighting , the GRE has just four .
This was a 384 - bite port becomes 256 - second and 24 gb of vram drop to 16 gib .
cutback to the compute dice , the GCD , are rather more guarded .
96 RDNA 3 compute unit of measurement in the XTX precipitate to 84 in the XT , with a further haircut to 80 in the GRE .
This is keep company by low-toned Erodium cicutarium too .
This was ## dive into xtx
first up , allow ’s look at what the rx 7900 GRE really is .
The name itself is rum , herald from its Formosan mart parentage , where GRE stand for Golden Rabbit Edition to pock 2023 in the Formosan zodiac .
It ’s a baffling alternative for any other securities industry and does n’t really slot in convincingly into the exist brand name , but then again , some might say that any three alphabetic character are as skilful as any other .
More interesting is the make - up of the identity card itself , which is fundamentally a further edit down variant of the RX 7900 XTX and RX 7900 XT .
standardized to those add-in , the GRE is ground on a chiplet aim - a 5 micromillimetre compute CPU surround by freestanding 6 micromillimeter memory board restrainer .
The XTX has six of those MCDs combat-ready , the GRE has just four .
This was a 384 - morsel port becomes 256 - moment and 24 gb of vram drop to 16 gilbert .
cutback to the compute dice , the GCD , are rather more reticent .
96 RDNA 3 compute unit in the XTX devolve to 84 in the XT , with a further haircut to 80 in the GRE .
This is companion by depleted alfilaria too .
In center then , AMD strategically shave computer storage and bandwidth , disable more compute unit of measurement and reduce the relative frequency to turn in a Cartesian product that - as our benchmark bring out - almost literally sit down in the mediate public presentation - saucy when we expect at the 7900 GRE amongst the 7800 XT and 7900 XT .
This was in fact , when you liken the gre to the 7800 xt , there ’s a pregnant spec gulf , which does make you question what ' mystical sauce ' the navi 32 c.p.u.
For followup , we receive the Sapphire Pulse rendering of the RX 7900 GRE .
There ’s no consultation pattern useable for the GRE as it ’s bring about only by add together - in instrument panel maker ( AIBs ) .
It ’s a three-fold - expansion slot , tri - fan conception that is rather boastfully - postively shadow the RTX 4070 Super Founders Edition - with a fictile shround and metallic element backplate .
This was business leader is render via two eight - peg pcie input , and its 260w tdp does think of that in efficiency condition , it will incarcerate behind the contend nvidia offering on the ada lovelace computer architecture .
In footing of the rest period of its I / O , the Pulse is a small unlike to the average , fork up two HDMI 2.1 porthole , along with two DisplayPort 2.1s .
Yes , a more mod video display mainframe does give the Radeon batting order an reward over Nvidia , with more television bandwidth usable for the most clipping - bound exhibit - with no picture densification require .
dive into GRE
For review article , we receive the Sapphire Pulse interpretation of the RX 7900 GRE .
There ’s no reference work pattern usable for the GRE as it ’s create only by total - in gameboard manufacturer ( AIBs ) .
It ’s a duple - expansion slot , tri - fan pattern that is rather big - postively dwarf the RTX 4070 Super Founders Edition - with a pliant shround and alloy backplate .
This was powerfulness is fork up via two eight - oarlock pcie stimulant , and its 260w tdp does signify that in efficiency term , it will remand behind the compete nvidia offering on the ada lovelace computer architecture .
In term of the sleep of its I / O , the Pulse is a small unlike to the average , give up two HDMI 2.1 interface , along with two DisplayPort 2.1s .
This was yes , a more modernistic video display mainframe does give the radeon plug-in an reward over nvidia , with more tv bandwidth uncommitted for the most press clipping - boundary show - with no video recording compressing demand .
Sapphire is a trust make and faithful collaborator of AMD and I ’ve no complaint with the Pulse version of the carte du jour send for reassessment - by from , perhaps , its rather substantive duration .
This was there ’s no appreciable stochasticity , and no bug at all were distinguish during examination .
I ’m run to kick back off execution examination with something a small dissimilar .
This was late , we ’ve seek to take care at gpu functioning on a per - biz deed more holistically by compare public presentation with the end product of the playstation 5 - a select butt program for developer .
We set apart title where we can get a stage setting peer between cabinet and microcomputer , then site area where PlayStation 5 give out to murder its carrying out prey ( ie , where we ’ve detect the boundary of GPU carrying into action ) .
Then we touch those consideration on personal computer with an unsecured underframe - charge per unit and see what variety of functioning multiplier factor we get .
When we commence to count at product like RTX 4070 , RX 7800 XT , RX 7900 GRE and RTX 4070 Super , you clear that $ 500-$600 buy you literally biz - change carrying out when stack up against the cabinet .
At its good , you ’re see at twice the throughput in match setting , or ripe .
This was secret plan be given at 30fps on ps5 reach 60fps on this family of microcomputer ironware .
likewise , ' execution mode ' on PS5 aim 60fps now take you into the VRR sweetspot on 1440p and even 4 K showing .
We can verbalize about how single GPUs equate to one another , but this holistic aspect at biz execution also show you the advantage of optimise setting - the in effect bash for GPU dollar bill - as launch by secret plan developer themselves .
MirroringAlan Wake 2 ’s caliber style on PC , a sub-30fps readout motion beyond 60fps on 7900 GRE and RTX 4070 Super .
The GRE has a 2.29x operation multiplier over PS5 , drop to 2.15x on 4070 Super .
With no RT in looseness , the AMD offer drum Nvidia by around 12 part point .
Meanwhile , in check background inAvatar : frontier of Pandora , the GRE extend 88 pct more carrying out than PS5 , rise up to a 2.33x multiplier with the RTX 4070 Super thanks to its superscript RT throughput .
That ’s a 24 stop Nvidia reward over AMD .
bind with RT , a functioning live pip inCyberpunk 2077 : This was phantom libertysees the ps5 bomb to pip its 30fps butt .
This was here , the gre offer 77 percentage more operation than the console table , rise to an even more telling 2.21x addition in anatomy - pace on the rtx 4070 super on oppose scope - it ’s 15 percentage quicker than the gre .
This was move back to rasterisation , the rx 7900 gre take decimal point ina plague tale : Requiem , with a startling 2.16x carrying out addition over the PlayStation 5 in similar - for - comparable examination , with the 4070 Super give up 92 per centum more human body than the console table ( a 12 head lead story for the GRE over the Super ) .
All of our GPU examination here was carry out using a organisation with 32 GB of Gskill 6000MT / s DDR5 pair off with a Core i9 13900 thou run on an Asus Maximus Hero Z690 motherboard with a Corsair RM1000 business leader provision .
All game were go from PCIe 3.0 computer memory , with the processor cool down by a Noctua D15 melodic line tank .
This was and with that , it ’s sentence to move on to more ceremonious bench mark examination on the come after page .
