Gainward GeForce RTX 3090 Phantom GS vs Nvidia GeForce GTX 750 Ti

VS
Gainward GeForce RTX 3090 Phantom GS
Gainward GeForce RTX 3090 Phantom GS Image
Nvidia GeForce GTX 750 Ti
Nvidia GeForce GTX 750 Ti Image
Gainward GeForce RTX 3090 Phantom GS
Nvidia GeForce GTX 750 Ti
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
GPU Base Clock Speed 1395MHz 1020MHz
GPU Boost Clock Speed 1845MHz 1085MHz
Pixel Rate 206.6 GPixel/s 16.3 GPixel/s
GPU Memory Speed 1219MHz 1350MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
GPU Base Clock Speed 1395MHz 1020MHz
Pixel Rate 206.6 GPixel/s 16.3 GPixel/s
FLOPS (Floating-point Performance) 38.73 TFLOPS 1.31 TFLOPS
GPU Memory Speed 1219MHz 1350MHz
Texture Filter Rate 605.2 GTexels/s 40.8 GTexels/s
Total GPU Shading Units 10496 640
Total GPU TMUs 328 40
GPU Boost Clock Speed 1845MHz 1085MHz
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
DirectX Version Info 12 11.2
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 3816
3DMark Vantage Texture Fill Result Not Known 38.6GTexels/s
GPU Temperature Under Load Not Known 62°C
3DMark Vantage Pixel Fill Result Not Known 6.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1727
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 25°C
Noise Level Under Load Not Known 38.3dB
Idle Power Consumption Not Known 73W
Idle Noise Level Not Known 37.8dB
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1870 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 145mm
Height 136mm 111mm
Memory Memory Gainward GeForce RTX 3090 Phantom GS Nvidia GeForce GTX 750 Ti
Effective Memory Clock 9750MHz 5400MHz
Max Memory Bandwidth 936GB/s 86.4GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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