Nvidia notices Geforce RTX 3080 Ti circuits for RTX 3090

During this year’s inaugural CES show, Nvidia was expected to showcase the Geforce RTX 3080 Ti graphics card, which at the time was expected to be a response to AMD’s Radeon RX 6900 XT with 16 GB of GDDR6 memory. The recipe from Nvidia’s side was expected to be performance just below the RTX 3090 with a 320-bit wide memory bus for a total of 20 GB of GDDR6X memory – a configuration that was glimpsed in various leaks.

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The plan at the time for the RTX 3080 Ti was to use a circuit called the GA102-250, a variant of the RTX 3090 and its GA102-300. Now Hardwareluxx reports that cards with the not sharply launched designation have reached the consumer. This is an RTX 3090 Founders Edition, where the GA102-250 is completely sonic, has been crossed out and replaced with the GA102-300.

Sources to Videocardz state that Nvidia has abandoned plans for an RTX 3080 Ti with a 320 bit wide memory bus and therefore unlocks the bus in GA102-250 for use in RTX 3090. That circuits with the designation exist in the wild both indicate that the launch of an RTX The 3080 Ti with 20 GB of memory was close, and Nvidia was ready to recast full-featured GA102-300 circuits to meet competition from AMD.

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Nvidia Geforce RTX 3000 “Ampere”:

	RTX 3090	RTX 3080 Ti	RTX 3080	RTX 3070 Ti	RTX 3070	RTX 3060 Ti
Technical	8 nm Samsung	8 nm Samsung	8 nm Samsung	8 nm Samsung	8 nm Samsung	8 nm Samsung
Circuit	GA102	GA102	GA102	GA104	GA104	GA104
Circuit surface	628 mm²	628 mm²	628 mm²	392 mm²	392 mm²	392 mm²
Transistors	28.3 billion	28.3 billion	28.3 billion	17.4 billion	17.4 billion	17.4 billion
Architecture	Ampere	Ampere	Ampere	Ampere	Ampere	Ampere
CUDA cores	10 496 st.	10 240 st.	8 704 st.	6 144 st.	5 888 st.	4 864 st.
RT cores	82 st.	80 st.	68 st.	48 st.	46 st.	38 st.
Tensor cores	328 st.	320 st.	272 st.	192 st.	184 st.	152 st.
Texture units	328 st.	320 st.	272 st.	192 st.	184 st.	152 st.
Raster units	112 st.	112 st.	96 st.	96 st.	96 st.	96 st.
Clock frequency	1 395 MHz	?	1 440 MHz	?	1 500 MHz	1 410 MHz
GPU Boost	1 695 MHz	?	1 710 MHz	?	1 725 MHz	1 665 MHz
Computational power	35 581 GFLOPS	?	29 768 GFLOPS	?	20 313 GFLOPS	16 197 GFLOPS
Memory amount	24 GB GDDR6X	12 GB GDDR6X	10 GB GDDR6X	8 GB GDDR6X	8 GB GDDR6	8 GB GDDR6
Memory frequency	19 500 MHz	19 000 MHz(?)	19 000 MHz	?	14 000 MHz	14 000 MHz
Memory bus	384-bit	384-bit	320-bit	256-bit	256-bit	256-bit
Memory bandwidth	936 GB/s	912 GB/s(?)	760 GB/s	?	448 GB/s	448 GB/s
Power supply	12-pin	12-pin	12-pin	12-pin	12-pin	12-pin
SLI connection	NVLink 3.0 x4	?	–	–	–	–
TBP	350 W	?	320 W	?	220 W	200 W
Launch price	1 499 USD	999 USD(?)	699 USD	599 USD(?)	499 USD	399 USD

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Data for RTX 3080 Ti and 3070 Ti are unconfirmed.

Now that AMD’s graphics cards in the Radeon RX 6800 series and RX 6900 XT instead exist in extremely few copies, Nvidia has changed its plans – Geforce RTX 3080 Ti is expected to be delivered with 12 GB GDDR6X memory over a full-width memory bus of 384 bits. Exact details are still unknown, but early rumors speak of a circuit called GA102-225.

Nor does the upcoming version of the Geforce RTX 3080 Ti look set to launch according to plan. Where original leaks from partner manufacturers pointed to a launch in mid-April, the card is now expected to be launched only in May, according to Videocardz.