Nvidia GeForce RTX 2080 Founders Edition vs Inno3D iChill GeForce GTX 1080 Ti X4

VS
Nvidia GeForce RTX 2080 Founders Edition
Nvidia GeForce RTX 2080 Founders Edition Image
Inno3D iChill GeForce GTX 1080 Ti X4
Inno3D iChill GeForce GTX 1080 Ti X4 Image
Nvidia GeForce RTX 2080 Founders Edition
Inno3D iChill GeForce GTX 1080 Ti X4
Key Differences Key Differences Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
GPU Base Clock Speed 1515MHz 1569MHz
GPU Boost Clock Speed 1800MHz 1683MHz
Pixel Rate 115.2 GPixel/s 148.1 GPixel/s
GPU Memory Speed 1750MHz 1426MHz
GPU Render Output Units (ROPs) 64 88
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
GPU Base Clock Speed 1515MHz 1569MHz
Pixel Rate 115.2 GPixel/s 148.1 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 12.06 TFLOPS
Texture Filter Rate 331.2 GTexels/s 377 GTexels/s
GPU Memory Speed 1750MHz 1426MHz
Total GPU Shading Units 2944 3584
Total GPU TMUs 184 224
GPU Boost Clock Speed 1800MHz 1683MHz
GPU Render Output Units (ROPs) 64 88
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
DirectX Version Info 12.1 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.9dB Not Known
Multi-GPU Support Count 3 2
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
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 0
General info General info Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 11800 million
Semiconductor Size 12nm 16nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 302.5mm
Height 115.7mm 115.2mm
Memory Memory Nvidia GeForce RTX 2080 Founders Edition Inno3D iChill GeForce GTX 1080 Ti X4
Effective Memory Clock 14000MHz 11408MHz
Max Memory Bandwidth 448GB/s 501.6GB/s
RAM 8GB 11GB
Memory Bus Interface Width 256bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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