KFA2 GeForce RTX 3070 EX Gamer 1-Click OC vs Gainward GeForce GTX 780 Phantom GLH

VS
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Image
Gainward GeForce GTX 780 Phantom GLH
Gainward GeForce GTX 780 Phantom GLH Image
KFA2 GeForce RTX 3070 EX Gamer 1-Click OC
Gainward GeForce GTX 780 Phantom GLH
Key Differences Key Differences KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1500MHz 980MHz
GPU Boost Clock Speed 1755MHz 1032MHz
Pixel Rate 112.3 GPixel/s 47 GPixel/s
GPU Memory Speed 1750MHz 1552MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays Not Known 4
Performance Performance KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Gainward GeForce GTX 780 Phantom GLH
GPU Base Clock Speed 1500MHz 980MHz
Pixel Rate 112.3 GPixel/s 47 GPixel/s
FLOPS (Floating-point Performance) 20.67 TFLOPS 4.52 TFLOPS
Texture Filter Rate 322.9 GTexels/s 188 GTexels/s
GPU Memory Speed 1750MHz 1552MHz
Total GPU Shading Units 5888 2304
Total GPU TMUs 184 192
GPU Boost Clock Speed 1755MHz 1032MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 3070 EX Gamer 1-Click 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
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
No. of Supported Displays Not Known 4
Ports Ports KFA2 GeForce RTX 3070 EX Gamer 1-Click 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 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Gainward GeForce GTX 780 Phantom GLH
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 330mm 274mm
Height 142mm 111mm
Memory Memory KFA2 GeForce RTX 3070 EX Gamer 1-Click OC Gainward GeForce GTX 780 Phantom GLH
Max Memory Bandwidth 448GB/s 298GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 6208MHz
ECC (Error-Correcting Code) Memory Support No No

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