ASRock Radeon RX 6900 XT vs Gainward GeForce GTX 1080 Ti Phoenix

VS
ASRock Radeon RX 6900 XT
ASRock Radeon RX 6900 XT Image
Gainward GeForce GTX 1080 Ti Phoenix
Gainward GeForce GTX 1080 Ti Phoenix Image
ASRock Radeon RX 6900 XT
Gainward GeForce GTX 1080 Ti Phoenix
Key Differences Key Differences ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
GPU Base Clock Speed 1900MHz 1480MHz
GPU Boost Clock Speed 2250MHz 1582MHz
Pixel Rate 298.2 GPixel/s 139.2 GPixel/s
GPU Memory Speed 2000MHz 1376MHz
GPU Render Output Units (ROPs) 128 88
No. of Supported Displays 4 4
Performance Performance ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
GPU Base Clock Speed 1900MHz 1480MHz
Pixel Rate 298.2 GPixel/s 139.2 GPixel/s
FLOPS (Floating-point Performance) 23.86 TFLOPS 11.34 TFLOPS
GPU Memory Speed 2000MHz 1376MHz
Texture Filter Rate 745.6 GTexels/s 354.4 GTexels/s
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 ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 2
Ports Ports ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
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 ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
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 285mm
Height 120mm 133mm
Memory Memory ASRock Radeon RX 6900 XT Gainward GeForce GTX 1080 Ti Phoenix
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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