EVGA GeForce RTX 2080 Ti Gaming vs Inno3D iChill GeForce GTX 1080 Ti X4

VS
EVGA GeForce RTX 2080 Ti Gaming
EVGA GeForce RTX 2080 Ti Gaming Image
Inno3D iChill GeForce GTX 1080 Ti X4
Inno3D iChill GeForce GTX 1080 Ti X4 Image
EVGA GeForce RTX 2080 Ti Gaming
Inno3D iChill GeForce GTX 1080 Ti X4
Key Differences Key Differences EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
GPU Base Clock Speed 1350MHz 1569MHz
GPU Boost Clock Speed 1545MHz 1683MHz
Pixel Rate 136 GPixel/s 148.1 GPixel/s
GPU Memory Speed 1750MHz 1426MHz
GPU Render Output Units (ROPs) 88 88
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
GPU Base Clock Speed 1350MHz 1569MHz
Pixel Rate 136 GPixel/s 148.1 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 12.06 TFLOPS
Texture Filter Rate 420.2 GTexels/s 377 GTexels/s
GPU Memory Speed 1750MHz 1426MHz
Total GPU Shading Units 4352 3584
Total GPU TMUs 272 224
GPU Boost Clock Speed 1545MHz 1683MHz
GPU Render Output Units (ROPs) 88 88
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
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 Power Consumption 54W Not Known
Idle Noise Level 41.5dB Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Ti Gaming 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 EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 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 265.63mm 302.5mm
Height 111.15mm 115.2mm
Memory Memory EVGA GeForce RTX 2080 Ti Gaming Inno3D iChill GeForce GTX 1080 Ti X4
Effective Memory Clock 14000MHz 11408MHz
Max Memory Bandwidth 616GB/s 501.6GB/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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