EVGA GeForce RTX 3080 XC3 Ultra Gaming vs Gigabyte GeForce GTX 980 Ti Xtreme Gaming

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EVGA GeForce RTX 3080 XC3 Ultra Gaming
EVGA GeForce RTX 3080 XC3 Ultra Gaming Image
Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Gigabyte GeForce GTX 980 Ti Xtreme Gaming Image
EVGA GeForce RTX 3080 XC3 Ultra Gaming
Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Key Differences Key Differences EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
GPU Base Clock Speed 1440MHz 1216MHz
GPU Boost Clock Speed 1755MHz 1317MHz
Pixel Rate 168.5 GPixel/s 116.7 GPixel/s
GPU Memory Speed 1188MHz 1800MHz
GPU Render Output Units (ROPs) 96 96
No. of Supported Displays Not Known 4
Performance Performance EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
GPU Base Clock Speed 1440MHz 1216MHz
Pixel Rate 168.5 GPixel/s 116.7 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 6.85 TFLOPS
GPU Memory Speed 1188MHz 1800MHz
Texture Filter Rate 477.4 GTexels/s 214 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1755MHz 1317MHz
GPU Render Output Units (ROPs) 96 96
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
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
Ray Tracing Support Yes No
No. of Supported Displays Not Known 4
Ports Ports EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 8000 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 285.4mm 269mm
Height 111.2mm 121mm
Memory Memory EVGA GeForce RTX 3080 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Effective Memory Clock 19000MHz 7200MHz
Max Memory Bandwidth 760GB/s 346GB/s
RAM 10GB 6GB
Memory Bus Interface Width 320bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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