Galax GeForce RTX 3090 EX Gamer 1-Click OC vs Inno3D iChill GeForce GTX 1080 Ti X3

VS
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Galax GeForce RTX 3090 EX Gamer 1-Click OC Image
Inno3D iChill GeForce GTX 1080 Ti X3
Inno3D iChill GeForce GTX 1080 Ti X3 Image
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Inno3D iChill GeForce GTX 1080 Ti X3
Key Differences Key Differences Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
GPU Base Clock Speed 1395MHz 1569MHz
GPU Boost Clock Speed 1740MHz 1683MHz
Pixel Rate 194.9 GPixel/s 148.1 GPixel/s
GPU Memory Speed 1219MHz 1426MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
GPU Base Clock Speed 1395MHz 1569MHz
Pixel Rate 194.9 GPixel/s 148.1 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 12.06 TFLOPS
GPU Memory Speed 1219MHz 1426MHz
Texture Filter Rate 570.7 GTexels/s 377 GTexels/s
Total GPU Shading Units 10496 3584
Total GPU TMUs 328 224
GPU Boost Clock Speed 1740MHz 1683MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support No Yes
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
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 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 11800 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 302.5mm
Height 142mm 110.5mm
Memory Memory Galax GeForce RTX 3090 EX Gamer 1-Click OC Inno3D iChill GeForce GTX 1080 Ti X3
Effective Memory Clock 9750MHz 11408MHz
Max Memory Bandwidth 936GB/s 501.6GB/s
RAM 24GB 11GB
Memory Bus Interface Width 384bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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