May 26, 2022

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Flagship Graphics Card, Nvidia Ada Lovelace AD102 Vs AMD RDNA 3 Navi 31

Nvidia and AMD are currently working on the next generation of GeForce RTX and Radeon RX. New rumors appear. They solve various problems including video memory.

The next family of GeForce RTX graphics cards will not be called the GeForce RTX40 Series. The name is now “temporary” due to several inaccuracies. Nvidia is likely to adopt the GeForce RTX50 series name for its generation Ada Lovelace. kopite7kim Specify these solutions as ** 90 / ** 80, not RTX 40 but RTX 50.

GeForce RTX Ada Lovelace

The new speculation about video memory is 21 Gbps, not 24 Gbps. We will suddenly be with a profile like the one newly proposed GeForce RTX 3090 Ti. The heat sink should reach 600 watts. This figure is reliable for the PCIe 5.0 connector currently fitted to the 3090 Ti.

GeForce RTX “Ada Lovelace”.

GPUs GA102 AD 102
Architecture Ampere Ada Lovelace
Engraving 8 nm 5nm
Graphics Processing Clusters (GPC) 7 12
Texture Processing Clusters (TPC) 42 72
Streaming Multiprocessors (SM) 84 144
CUDA Course 10,752 18,432
L2 cache 6 MB 96 MB
Power TFLOPs 37.6 90?
Memory type GDDR6X GDDR6X
Memory bus 384 bit 384 bit
Memory capacity 24 GB (3090) 24 GB (4090 or 5090?)
DGP 350W 600W
Release date September 20 2H 2022?

Based on rumors

GPU Ada Lovelace The AD102 has 144 SMS, which is 71% more than the current GA102 GPU! At its core of the dynamics are 18,432 CUDA cores in operation, as well as the 384-bit bus, which is sufficient to ensure 1004 Gb / s bandwidth.

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GeForce RTX 5090 or RTX 4090, a monster with AD102 GPU and 24GB memory

Radeon RX RDNA 3 (Radeon RX 7950 XT?)

It’s on the AMD side Murmur The next Navi 31 will be equipped with the RDNA 3 family’s primary GPU (Radeon RX 7950 XT?) 7 chiplet. In this case everything is not so clear. Generally AMD should use the MCM compression multi-chip module approach with 2 GCD (5 nm) and 4 MCD (6 nm).

This imaginary Radeon RX 7950 XT with its Navi 31 GPU is expected to deliver 15,360 stream processors running at 2.5 GHz. We do not know whether this frequency represents the maximum possible value or the base value. Meanwhile, this is an 11% improvement over the Radeon RX 6900 XT, with other modifications, sufficient to ensure the theoretical power of 38.4 TFLOPs in FP32, a good + 67% RX6900XT compared to the Radeon. The card should have 500 watts DTP, again 67% higher than its predecessor.

On the equipment side, it is not impossible to offer 32GB of RAM, which is twice as much as the current AMD flagship. The functionality of this GDDR6 is guaranteed by a 256-bit bus at 21 Gbps. Similarly, the Infinity cache should be doubled (512 MB).

Here is the first rumor-based report signed Video Cards.

GeForce RTX4090 Radeon RX 7950XT
Elegance of workmanship

TSMC N5

TSMC N5 / N6
Architecture Ada Lovelace RDNA3
Design Monolith Multi-chip module (MCM)
Dies 1 2 GCDs + 4 MCDs + 1 IOD
Mega clusters 12 GPC (Graphics Processing Cluster) 2 × 3 shader motors
Superclusters 72 TPCs (Texture Processing Clusters) 2 × 30 WGP (RDNA)
GPU clusters 144 SMS
FP32 cores 18,432 CUDA cores 15,360 stream processors
GPU frequency 2.2GHz 2.5GHz
RAM 24GB GDDR6X ? GB GDTR6
Memory frequency and memory bus 21 Gbps – 384-bit ? Gbit / V – 256-bit
Hidden 96 MB L2 cache 256 or 512 MB Infinity cache
Consumption 600W (TDP) 500W (TBP)
Release date Q3 / Q4 2022 Q3 / Q4 2022
Performance 2x GA102

2.5x NAVI 21