Gainward GeForce RTX 3080 Phantom vs Inno3D iChill GeForce GTX 1080 Ti X4 Ultra

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
Inno3D iChill GeForce GTX 1080 Ti X4 Ultra Image
Gainward GeForce RTX 3080 Phantom
Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
GPU Base Clock Speed 1440MHz 1607MHz
GPU Boost Clock Speed 1755MHz 1721MHz
Pixel Rate 168.5 GPixel/s 151.4 GPixel/s
GPU Memory Speed 1188MHz 1426MHz
GPU Render Output Units (ROPs) 96 88
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
GPU Base Clock Speed 1440MHz 1607MHz
Pixel Rate 168.5 GPixel/s 151.4 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 12.34 TFLOPS
GPU Memory Speed 1188MHz 1426MHz
Texture Filter Rate 477.4 GTexels/s 385.5 GTexels/s
Total GPU Shading Units 8704 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1755MHz 1721MHz
GPU Render Output Units (ROPs) 96 88
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
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 Yes Yes
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
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 Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 304mm 302.5mm
Height 136mm 115.2mm
Memory Memory Gainward GeForce RTX 3080 Phantom Inno3D iChill GeForce GTX 1080 Ti X4 Ultra
Effective Memory Clock 19000MHz 11408MHz
Max Memory Bandwidth 760GB/s 501.6GB/s
RAM 10GB 11GB
Memory Bus Interface Width 320bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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