Gainward GeForce RTX 3090 Phoenix GS vs Zotac GeForce GTX 980 Ti AMP! Extreme

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Zotac GeForce GTX 980 Ti AMP! Extreme
Zotac GeForce GTX 980 Ti AMP! Extreme Image
Gainward GeForce RTX 3090 Phoenix GS
Zotac GeForce GTX 980 Ti AMP! Extreme
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce GTX 980 Ti AMP! Extreme
GPU Base Clock Speed 1395MHz 1253MHz
GPU Boost Clock Speed 1725MHz 1355MHz
Pixel Rate 193.2 GPixel/s 120.3 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 GS Zotac GeForce GTX 980 Ti AMP! Extreme
GPU Base Clock Speed 1395MHz 1253MHz
Pixel Rate 193.2 GPixel/s 120.3 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 7.06 TFLOPS
GPU Memory Speed 1219MHz 1800MHz
Texture Filter Rate 565.8 GTexels/s 220.5 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1725MHz 1355MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce GTX 980 Ti AMP! Extreme
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 3090 Phoenix GS Zotac GeForce GTX 980 Ti AMP! Extreme
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 GS Zotac GeForce GTX 980 Ti AMP! Extreme
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 No
Width Size 294mm 328.2mm
Height 112mm 133.1mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce GTX 980 Ti AMP! Extreme
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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