Gigabyte Radeon RX 6800 vs Gainward GeForce GTX 780 Phantom GLH

VS
Gigabyte Radeon RX 6800
Gigabyte Radeon RX 6800 Image
Gainward GeForce GTX 780 Phantom GLH
Gainward GeForce GTX 780 Phantom GLH Image
Gigabyte Radeon RX 6800
Gainward GeForce GTX 780 Phantom GLH
Key Differences Key Differences Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1372MHz 980MHz
GPU Boost Clock Speed 2105MHz 1032MHz
Pixel Rate 202.1 GPixel/s 47 GPixel/s
GPU Memory Speed 2000MHz 1552MHz
GPU Render Output Units (ROPs) 96 48
No. of Supported Displays 4 4
Performance Performance Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1372MHz 980MHz
Pixel Rate 202.1 GPixel/s 47 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 4.52 TFLOPS
Texture Filter Rate 505.2 GTexels/s 188 GTexels/s
GPU Memory Speed 2000MHz 1552MHz
Total GPU Shading Units 3840 2304
Total GPU TMUs 240 192
GPU Boost Clock Speed 2105MHz 1032MHz
GPU Render Output Units (ROPs) 96 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
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 Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
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 Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
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 267mm 274mm
Height 120mm 111mm
Memory Memory Gigabyte Radeon RX 6800 Gainward GeForce GTX 780 Phantom GLH
Effective Memory Clock 16000MHz 6208MHz
Max Memory Bandwidth 512GB/s 298GB/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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