EVGA GeForce RTX 3090 XC3 Ultra Gaming vs Gigabyte GeForce GTX 980 Ti

VS
EVGA GeForce RTX 3090 XC3 Ultra Gaming
EVGA GeForce RTX 3090 XC3 Ultra Gaming Image
Gigabyte GeForce GTX 980 Ti
Gigabyte GeForce GTX 980 Ti Image
EVGA GeForce RTX 3090 XC3 Ultra Gaming
Gigabyte GeForce GTX 980 Ti
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1725MHz 1076MHz
Pixel Rate 193.2 GPixel/s 96 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 193.2 GPixel/s 96 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 5.63 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 565.8 GTexels/s 176 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1725MHz 1076MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
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
No. of Supported Displays 4 4
Ray Tracing Support No No
Ports Ports EVGA GeForce RTX 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
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 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
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 No
Width Size 285.4mm 282mm
Height 111.2mm 110mm
Memory Memory EVGA GeForce RTX 3090 XC3 Ultra Gaming Gigabyte GeForce GTX 980 Ti
Effective Memory Clock 19500MHz 7012MHz
Max Memory Bandwidth 936GB/s 337GB/s
RAM 24GB 6GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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