Inno3D iChill GeForce RTX 2080 Ti Black vs Gainward GeForce GTX 780 Phantom

VS
Inno3D iChill GeForce RTX 2080 Ti Black
Inno3D iChill GeForce RTX 2080 Ti Black Image
Gainward GeForce GTX 780 Phantom
Gainward GeForce GTX 780 Phantom Image
Inno3D iChill GeForce RTX 2080 Ti Black
Gainward GeForce GTX 780 Phantom
Key Differences Key Differences Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
GPU Base Clock Speed 1350MHz 902MHz
GPU Boost Clock Speed 1695MHz 954MHz
Pixel Rate 136 GPixel/s 43.3 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays Not Known 4
Performance Performance Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
GPU Base Clock Speed 1350MHz 902MHz
Pixel Rate 136 GPixel/s 43.3 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 4.16 TFLOPS
Texture Filter Rate 420.2 GTexels/s 173 GTexels/s
GPU Memory Speed 1750MHz 1502MHz
Total GPU Shading Units 4352 2304
Total GPU TMUs 272 192
GPU Boost Clock Speed 1695MHz 954MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 80°C
Idle GPU Temperature 31°C 30°C
Noise Level Under Load 47.5dB 48.1dB
3D Support Yes Yes
Idle Power Consumption 54W 110W
Idle Noise Level 41.5dB 38dB
Multi-GPU Support Count 2 3
PassMark (G3D) Score Not Known 7830
3DMark Vantage Texture Fill Result Not Known 147GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3997
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 405W
No. of Supported Displays Not Known 4
Miscellaneous Miscellaneous Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support Yes No
Width Size 278mm 274mm
Height 116mm 111mm
Memory Memory Inno3D iChill GeForce RTX 2080 Ti Black Gainward GeForce GTX 780 Phantom
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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