Gainward GeForce RTX 3080 Phantom vs Zotac GeForce GTX 980 Ti AMP! Omega

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
Zotac GeForce GTX 980 Ti AMP! Omega
Zotac GeForce GTX 980 Ti AMP! Omega Image
Gainward GeForce RTX 3080 Phantom
Zotac GeForce GTX 980 Ti AMP! Omega
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
GPU Base Clock Speed 1440MHz 1178MHz
GPU Boost Clock Speed 1755MHz 1279MHz
Pixel Rate 168.5 GPixel/s Not Known
GPU Memory Speed 1188MHz Not Known
GPU Render Output Units (ROPs) 96 96
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
GPU Base Clock Speed 1440MHz 1178MHz
Pixel Rate 168.5 GPixel/s Not Known
FLOPS (Floating-point Performance) 30.55 TFLOPS Not Known
GPU Memory Speed 1188MHz Not Known
Texture Filter Rate 477.4 GTexels/s Not Known
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1755MHz 1279MHz
GPU Render Output Units (ROPs) 96 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
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
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
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 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
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 304mm 328.2mm
Height 136mm 133.1mm
Memory Memory Gainward GeForce RTX 3080 Phantom Zotac GeForce GTX 980 Ti AMP! Omega
Effective Memory Clock 19000MHz 7020MHz
Max Memory Bandwidth 760GB/s 337GB/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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