Gigabyte Aorus GeForce RTX 3090 Xtreme vs Galax GeForce RTX 2080 Ti SG Edition

VS
Gigabyte Aorus GeForce RTX 3090 Xtreme
Gigabyte Aorus GeForce RTX 3090 Xtreme Image
Galax GeForce RTX 2080 Ti SG Edition
Galax GeForce RTX 2080 Ti SG Edition Image
Gigabyte Aorus GeForce RTX 3090 Xtreme
Galax GeForce RTX 2080 Ti SG Edition
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
GPU Base Clock Speed 1395MHz 1350MHz
GPU Boost Clock Speed 1860MHz 1635MHz
Pixel Rate 208.3 GPixel/s 147.8 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays 4 4
Performance Performance Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
GPU Base Clock Speed 1395MHz 1350MHz
Pixel Rate 208.3 GPixel/s 147.8 GPixel/s
FLOPS (Floating-point Performance) 39.05 TFLOPS 14.62 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 610.1 GTexels/s 457 GTexels/s
Total GPU Shading Units 10496 4352
Total GPU TMUs 328 272
GPU Boost Clock Speed 1860MHz 1635MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
GPU Temperature Under Load Not Known 77°C
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 47.5dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 41.5dB
Multi-GPU Support Count Not Known 2
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Ports Ports Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
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General info General info Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 18600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 319mm 320mm
Height 140mm 110mm
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Memory Memory Gigabyte Aorus GeForce RTX 3090 Xtreme Galax GeForce RTX 2080 Ti SG Edition
Effective Memory Clock 19500MHz 14000MHz
Max Memory Bandwidth 936GB/s 616GB/s
RAM 24GB 11GB
Memory Bus Interface Width 384bit 352bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No
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