XFX Radeon RX 6800 XT Gaming vs Gainward GeForce RTX 3090 Phoenix

VS
XFX Radeon RX 6800 XT Gaming
XFX Radeon RX 6800 XT Gaming Image
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix Image
XFX Radeon RX 6800 XT Gaming
Gainward GeForce RTX 3090 Phoenix
Key Differences Key Differences XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
GPU Base Clock Speed 1825MHz 1395MHz
GPU Boost Clock Speed 2250MHz 1695MHz
Pixel Rate 288 GPixel/s 189.8 GPixel/s
GPU Memory Speed 2000MHz 1219MHz
GPU Render Output Units (ROPs) 128 112
No. of Supported Displays 4 Not Known
Performance Performance XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
GPU Base Clock Speed 1825MHz 1395MHz
Pixel Rate 288 GPixel/s 189.8 GPixel/s
FLOPS (Floating-point Performance) 41.47 TFLOPS 35.58 TFLOPS
GPU Memory Speed 2000MHz 1219MHz
Texture Filter Rate 648 GTexels/s 556 GTexels/s
Total GPU Shading Units 4608 10496
Total GPU TMUs 288 328
GPU Boost Clock Speed 2250MHz 1695MHz
GPU Render Output Units (ROPs) 128 112
DPFP (Double Precision Floating Point) Support No No
Features Features XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
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 XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 28000 million
Semiconductor Size 7nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 294mm
Height 119.8mm 112mm
Memory Memory XFX Radeon RX 6800 XT Gaming Gainward GeForce RTX 3090 Phoenix
Effective Memory Clock 16000MHz 9750MHz
Max Memory Bandwidth 512GB/s 936GB/s
RAM 16GB 24GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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