Gainward GeForce RTX 3090 Phoenix vs Gigabyte GeForce GTX 980 Ti Xtreme Gaming

VS
Gainward GeForce RTX 3090 Phoenix
Gainward GeForce RTX 3090 Phoenix Image
Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Gigabyte GeForce GTX 980 Ti Xtreme Gaming Image
Gainward GeForce RTX 3090 Phoenix
Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 Ti Xtreme Gaming
GPU Base Clock Speed 1395MHz 1216MHz
GPU Boost Clock Speed 1695MHz 1317MHz
Pixel Rate 189.8 GPixel/s 116.7 GPixel/s
GPU Memory Speed 1219MHz 1800MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 Ti Xtreme Gaming
GPU Base Clock Speed 1395MHz 1216MHz
Pixel Rate 189.8 GPixel/s 116.7 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 6.85 TFLOPS
GPU Memory Speed 1219MHz 1800MHz
Texture Filter Rate 556 GTexels/s 214 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1695MHz 1317MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix 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 Gainward GeForce RTX 3090 Phoenix 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 Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 Ti Xtreme Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 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 294mm 269mm
Height 112mm 121mm
Memory Memory Gainward GeForce RTX 3090 Phoenix Gigabyte GeForce GTX 980 Ti Xtreme Gaming
Effective Memory Clock 9750MHz 7200MHz
Max Memory Bandwidth 936GB/s 346GB/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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