Gainward GeForce RTX 2080 Ti Phoenix GS vs Galax GeForce GTX 1080 Ti Founders Edition

VS
Gainward GeForce RTX 2080 Ti Phoenix GS
Gainward GeForce RTX 2080 Ti Phoenix GS Image
Galax GeForce GTX 1080 Ti Founders Edition
Galax GeForce GTX 1080 Ti Founders Edition Image
Gainward GeForce RTX 2080 Ti Phoenix GS
Galax GeForce GTX 1080 Ti Founders Edition
Key Differences Key Differences Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
GPU Base Clock Speed 1350MHz 1480MHz
GPU Boost Clock Speed 1650MHz 1584MHz
Pixel Rate 145.2 GPixel/s 130.2 GPixel/s
GPU Memory Speed 1750MHz 1376MHz
GPU Render Output Units (ROPs) 88 88
No. of Supported Displays 4 4
Performance Performance Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
GPU Base Clock Speed 1350MHz 1480MHz
Pixel Rate 145.2 GPixel/s 130.2 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 10.6 TFLOPS
Texture Filter Rate 448.8 GTexels/s 332 GTexels/s
GPU Memory Speed 1750MHz 1376MHz
Total GPU Shading Units 4352 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1650MHz 1584MHz
GPU Render Output Units (ROPs) 88 88
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 Not Known
General info General info Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 12 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 267mm
Height 112mm 111.2mm
Memory Memory Gainward GeForce RTX 2080 Ti Phoenix GS Galax GeForce GTX 1080 Ti Founders Edition
Effective Memory Clock 14000MHz 11008MHz
Max Memory Bandwidth 616GB/s 484GB/s
RAM 11GB 11GB
Memory Bus Interface Width 352bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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