GeForce RTX 3090 vs GeForce G100 OEM

GeForce RTX 3090
Memory: 24576Mb GDDR6XDESKTOP
Release date: 1 Sep 2020
GeForce RTX 3090
GeForce G100 OEM
Memory: 256Mb DDR2DESKTOP
Release date: 10 Mar 2009
GeForce G100 OEM

Summary

Reasons to consider GeForce RTX 3090

This is a much newer product, it might have better long term support.
Higher theoretical gaming performance, based on specifications.
Supports PhysX
Supports G-Sync
Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)
Supports Direct3D 12 Async Compute
Supports DirectX Raytracing (DXR)
Supports Deep Learning Super-Sampling (DLSS)

Reasons to consider GeForce G100 OEM

315 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 3090 .
Based on an outdated architecture (Nvidia Tesla), there are no performance optimizations for current games and applications
PhysX support, however PhysX performance on newest games may be poor

GeForce RTX 3090

HWBench recommends GeForce RTX 3090

Based on theoretical specifications.


Specifications

Core Configuration

GeForce RTX 3090GeForce G100 OEM
GPU NameGA102 (GA102-300-A1)vsG98 (G98-700-U2)
Fab Process8 nmvs65 nm
Die Size628 mm²vs86 mm²
Transistors28,000 millionvs210 million
Shaders10496vs8
Compute Units82vs1
Core clock1395 MHzvs540 MHz
ROPs112vs4
TMUs328vs8

Memory Configuration

GeForce RTX 3090GeForce G100 OEM
Memory TypeGDDR6XvsDDR2
Bus Width384 bitvs64 bit
Memory Speed1219 MHz
19.5 Gbps effective
vs400 MHz
800 MHz effective
Memory Size24576 Mbvs256 Mb

Additional details

GeForce RTX 3090GeForce G100 OEM
TDP350 wattsvs35 watts
Release Date1 Sep 2020vs10 Mar 2009

Raw Performance comparison

Pixel Rate

  • GeForce RTX 3090
    189.80 GP/s
  • GeForce G100 OEM
    2.16 GP/s

GigaPixels - higher is better

Texel Rate

  • GeForce RTX 3090
    556.00 GT/s
  • GeForce G100 OEM
    4.32 GT/s

GigaTexels - higher is better

Memory bandwidth

  • GeForce RTX 3090
    936.20 GB/s
  • GeForce G100 OEM
    6.40 GB/s

GB/s - higher is better

Single precision performance

  • GeForce RTX 3090
    35580.00 GFLOPs
  • GeForce G100 OEM
    20.80 GFLOPs

GFLOPs - higher is better