Sapphire Radeon RX 6800 vs Gainward GeForce GTX 780 Phantom

VS
Sapphire Radeon RX 6800
Sapphire Radeon RX 6800 Image
Gainward GeForce GTX 780 Phantom
Gainward GeForce GTX 780 Phantom Image
Sapphire Radeon RX 6800
Gainward GeForce GTX 780 Phantom
Key Differences Key Differences Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
GPU Base Clock Speed 1700MHz 902MHz
GPU Boost Clock Speed 2105MHz 954MHz
Pixel Rate 202.1 GPixel/s 43.3 GPixel/s
GPU Memory Speed 2000MHz 1502MHz
GPU Render Output Units (ROPs) 96 48
No. of Supported Displays 4 4
Performance Performance Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
GPU Base Clock Speed 1700MHz 902MHz
Pixel Rate 202.1 GPixel/s 43.3 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 4.16 TFLOPS
Texture Filter Rate 505.2 GTexels/s 173 GTexels/s
GPU Memory Speed 2000MHz 1502MHz
Total GPU Shading Units 3840 2304
Total GPU TMUs 240 192
GPU Boost Clock Speed 2105MHz 954MHz
GPU Render Output Units (ROPs) 96 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 7830
3DMark Vantage Texture Fill Result Not Known 147GTexels/s
GPU Temperature Under Load Not Known 80°C
3DMark Vantage Pixel Fill Result Not Known 13.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3997
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 48.1dB
Power Consumption Under Peak Load Not Known 405W
Idle Power Consumption Not Known 110W
Idle Noise Level Not Known 38dB
Multi-GPU Support Count Not Known 3
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
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 Gainward GeForce GTX 780 Phantom
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 7080 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 274mm
Height 119.8mm 111mm
Memory Memory Sapphire Radeon RX 6800 Gainward GeForce GTX 780 Phantom
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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