Gainward GeForce RTX 3090 Phantom GS vs EVGA GeForce GTX 780 Ti

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
EVGA GeForce GTX 780 Ti
EVGA GeForce GTX 780 Ti Image
Gainward GeForce RTX 3090 Phantom GS
EVGA GeForce GTX 780 Ti
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
GPU Base Clock Speed 1395MHz 875MHz
GPU Boost Clock Speed 1845MHz 928MHz
Pixel Rate 206.6 GPixel/s 52.5 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 48
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
GPU Base Clock Speed 1395MHz 875MHz
Pixel Rate 206.6 GPixel/s 52.5 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 5.04 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 605.2 GTexels/s 210 GTexels/s
Total GPU Shading Units 10496 2880
Total GPU TMUs 328 240
GPU Boost Clock Speed 1845MHz 928MHz
GPU Render Output Units (ROPs) 112 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 8530
PassMark (DirectCompute) Benchmark Result Not Known 4680
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 3
Ports Ports Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
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 Not Known
General info General info Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
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 304mm 267mm
Height 136mm Not Known
Memory Memory Gainward GeForce RTX 3090 Phantom GS EVGA GeForce GTX 780 Ti
Effective Memory Clock 9750MHz 7000MHz
Max Memory Bandwidth 936GB/s 336GB/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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