Sapphire Radeon RX 6800 XT vs Asus ROG Poseidon GTX 780

VS
Sapphire Radeon RX 6800 XT
Sapphire Radeon RX 6800 XT Image
Asus ROG Poseidon GTX 780
Asus ROG Poseidon GTX 780 Image
Sapphire Radeon RX 6800 XT
Asus ROG Poseidon GTX 780
Key Differences Key Differences Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1825MHz 954MHz
GPU Boost Clock Speed 2250MHz 1006MHz
Pixel Rate 288 GPixel/s 45.8 GPixel/s
GPU Memory Speed 2000MHz 1502MHz
GPU Render Output Units (ROPs) 128 48
No. of Supported Displays 4 Not Known
Performance Performance Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1825MHz 954MHz
Pixel Rate 288 GPixel/s 45.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 4.39 TFLOPS
GPU Memory Speed 2000MHz 1502MHz
Texture Filter Rate 648 GTexels/s 183 GTexels/s
Total GPU Shading Units 4608 2304
Total GPU TMUs 288 192
GPU Boost Clock Speed 2250MHz 1006MHz
GPU Render Output Units (ROPs) 128 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 0 4
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
HDMI Output Support Yes Yes
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 7100 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 266.7mm 270mm
Height 119.8mm 120mm
Memory Memory Sapphire Radeon RX 6800 XT Asus ROG Poseidon GTX 780
Effective Memory Clock 16000MHz 6008MHz
Max Memory Bandwidth 512GB/s 288GB/s
RAM 16GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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