Nvidia GeForce GTX 1080 Ti vs Zotac GeForce RTX 2080 X-Gaming OC

VS
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 1080 Ti Image
Zotac GeForce RTX 2080 X-Gaming OC
Zotac GeForce RTX 2080 X-Gaming OC Image
Nvidia GeForce GTX 1080 Ti
Zotac GeForce RTX 2080 X-Gaming OC
Key Differences Key Differences Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
GPU Base Clock Speed 1480MHz 1515MHz
GPU Boost Clock Speed 1582MHz 1770MHz
Pixel Rate 130.2 GPixel/s 113.3 GPixel/s
GPU Memory Speed 1376MHz 1750MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 3 4
Performance Performance Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
GPU Base Clock Speed 1480MHz 1515MHz
Pixel Rate 130.2 GPixel/s 113.3 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 10.42 TFLOPS
GPU Memory Speed 1376MHz 1750MHz
Texture Filter Rate 332 GTexels/s 325.7 GTexels/s
Total GPU Shading Units 3584 2944
Total GPU TMUs 224 184
GPU Boost Clock Speed 1582MHz 1770MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 4 2
Ray Tracing Support Yes No
No. of Supported Displays 3 4
GPU Temperature Under Load Not Known 75°C
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 45dB
Idle Noise Level Not Known 40dB
Ports Ports Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 13600 million
Semiconductor Size 16nm 12nm
PCI Express Version 3 3
Width Size 266.7mm 311mm
Height 111.2mm 115mm
Dual-GPU Support No No
Air-water Cooling Support No No
Memory Memory Nvidia GeForce GTX 1080 Ti Zotac GeForce RTX 2080 X-Gaming OC
Effective Memory Clock 11008MHz 14000MHz
Max Memory Bandwidth 484GB/s 448GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 6
ECC (Error-Correcting Code) Memory Support No No

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