Gigabyte GeForce RTX 3090 Gaming OC vs Gainward GeForce GTX 780 Phantom GLH

VS
Gigabyte GeForce RTX 3090 Gaming OC
Gigabyte GeForce RTX 3090 Gaming OC Image
Gainward GeForce GTX 780 Phantom GLH
Gainward GeForce GTX 780 Phantom GLH Image
Gigabyte GeForce RTX 3090 Gaming OC
Gainward GeForce GTX 780 Phantom GLH
Key Differences Key Differences Gigabyte GeForce RTX 3090 Gaming OC Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1395MHz 980MHz
GPU Boost Clock Speed 1755MHz 1032MHz
Pixel Rate 196.6 GPixel/s 47 GPixel/s
GPU Memory Speed 1219MHz 1552MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce RTX 3090 Gaming OC Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1395MHz 980MHz
Pixel Rate 196.6 GPixel/s 47 GPixel/s
FLOPS (Floating-point Performance) 36.84 TFLOPS 4.52 TFLOPS
GPU Memory Speed 1219MHz 1552MHz
Texture Filter Rate 575.6 GTexels/s 188 GTexels/s
Total GPU Shading Units 10496 2304
Total GPU TMUs 328 192
GPU Boost Clock Speed 1755MHz 1032MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte GeForce RTX 3090 Gaming OC 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
Ports Ports Gigabyte GeForce RTX 3090 Gaming OC Gainward GeForce GTX 780 Phantom GLH
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 3090 Gaming OC Gainward GeForce GTX 780 Phantom GLH
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 7080 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 274mm
Height 129mm 111mm
Memory Memory Gigabyte GeForce RTX 3090 Gaming OC Gainward GeForce GTX 780 Phantom GLH
Effective Memory Clock 19500MHz 6208MHz
Max Memory Bandwidth 936GB/s 298GB/s
RAM 24GB 3GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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