AMD Radeon RX 6900 XT vs Inno3D GeForce GTX 1080 Ti X2

VS
AMD Radeon RX 6900 XT
AMD Radeon RX 6900 XT Image
Inno3D GeForce GTX 1080 Ti X2
Inno3D GeForce GTX 1080 Ti X2 Image
AMD Radeon RX 6900 XT
Inno3D GeForce GTX 1080 Ti X2
Key Differences Key Differences AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
GPU Base Clock Speed 1529MHz 1480MHz
GPU Boost Clock Speed 2250MHz 1582MHz
Pixel Rate 288 GPixel/s 139.2 GPixel/s
GPU Memory Speed 2000MHz 1376MHz
GPU Render Output Units (ROPs) 128 88
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
GPU Base Clock Speed 1529MHz 1480MHz
Pixel Rate 288 GPixel/s 139.2 GPixel/s
FLOPS (Floating-point Performance) 23.04 TFLOPS 11.34 TFLOPS
Texture Filter Rate 720 GTexels/s 354.4 GTexels/s
GPU Memory Speed 2000MHz 1376MHz
Total GPU Shading Units 5120 3584
Total GPU TMUs 320 224
GPU Boost Clock Speed 2250MHz 1582MHz
GPU Render Output Units (ROPs) 128 88
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
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
Miscellaneous Miscellaneous AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 11800 million
Semiconductor Size 7nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 266mm
Height 120mm 102mm
Warranty 2 Not Known
Memory Memory AMD Radeon RX 6900 XT Inno3D GeForce GTX 1080 Ti X2
Effective Memory Clock 16000MHz 11008MHz
Max Memory Bandwidth 512GB/s 484GB/s
RAM 16GB 11GB
Memory Bus Interface Width 256bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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