AMD Radeon RX 6900 XT vs ASRock Radeon RX 6800 Phantom Gaming D OC

VS
AMD Radeon RX 6900 XT
AMD Radeon RX 6900 XT Image
ASRock Radeon RX 6800 Phantom Gaming D OC
ASRock Radeon RX 6800 Phantom Gaming D OC Image
AMD Radeon RX 6900 XT
ASRock Radeon RX 6800 Phantom Gaming D OC
Key Differences Key Differences AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
GPU Base Clock Speed 1529MHz 1850MHz
GPU Boost Clock Speed 2250MHz 2190MHz
Pixel Rate 288 GPixel/s 210.2 GPixel/s
GPU Memory Speed 2000MHz 2000MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
GPU Base Clock Speed 1529MHz 1850MHz
Pixel Rate 288 GPixel/s 210.2 GPixel/s
FLOPS (Floating-point Performance) 23.04 TFLOPS 16.82 TFLOPS
Texture Filter Rate 720 GTexels/s 525.6 GTexels/s
GPU Memory Speed 2000MHz 2000MHz
Total GPU Shading Units 5120 3840
Total GPU TMUs 320 240
GPU Boost Clock Speed 2250MHz 2190MHz
GPU Render Output Units (ROPs) 128 96
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 26800 million
Semiconductor Size 7nm 7nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 305mm
Height 120mm 131mm
Warranty 2 Not Known
Memory Memory AMD Radeon RX 6900 XT ASRock Radeon RX 6800 Phantom Gaming D OC
Effective Memory Clock 16000MHz 16000MHz
Max Memory Bandwidth 512GB/s 512GB/s
RAM 16GB 16GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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