Gainward GeForce RTX 3090 Phoenix GS vs Zotac GTX 1080 Ti

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Gainward GeForce RTX 3090 Phoenix GS
Zotac GTX 1080 Ti
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
GPU Base Clock Speed 1395MHz 1481MHz
GPU Boost Clock Speed 1725MHz 1582MHz
Pixel Rate 193.2 GPixel/s 139.2 GPixel/s
GPU Memory Speed 1219MHz 1376MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
GPU Base Clock Speed 1395MHz 1481MHz
Pixel Rate 193.2 GPixel/s 139.2 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 11.34 TFLOPS
GPU Memory Speed 1219MHz 1376MHz
Texture Filter Rate 565.8 GTexels/s 354.4 GTexels/s
Total GPU Shading Units 10496 3584
Total GPU TMUs 328 224
GPU Boost Clock Speed 1725MHz 1582MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
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Features Features Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 13470
GPU Temperature Under Load Not Known 84°C
PassMark (DirectCompute) Benchmark Result Not Known 9456
Ray Tracing Support Yes Yes
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 55.4dB
Idle Power Consumption Not Known 82W
Idle Noise Level Not Known 40.7dB
Multi-GPU Support Count Not Known 2
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Ports Ports Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
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General info General info Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 12000 million
Semiconductor Size 8nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 266.7mm
Height 112mm 111.6mm
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Memory Memory Gainward GeForce RTX 3090 Phoenix GS Zotac GTX 1080 Ti
Effective Memory Clock 9750MHz 11008MHz
Max Memory Bandwidth 936GB/s 484.4GB/s
RAM 24GB 11GB
Memory Bus Interface Width 384bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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