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

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
Zotac GeForce GTX 980 Ti AMP!
Zotac GeForce GTX 980 Ti AMP! Image
Gainward GeForce RTX 3080 Phantom GS
Zotac GeForce GTX 980 Ti AMP!
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1440MHz 1051MHz
GPU Boost Clock Speed 1830MHz 1140MHz
Pixel Rate 175.7 GPixel/s 100.9 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 96
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1440MHz 1051MHz
Pixel Rate 175.7 GPixel/s 100.9 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 5.92 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 497.8 GTexels/s 185 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1830MHz 1140MHz
GPU Render Output Units (ROPs) 96 96
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 980 Ti AMP!
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
PassMark (G3D) Score Not Known 11602
3DMark Vantage Texture Fill Result Not Known 161.7GTexels/s
GPU Temperature Under Load Not Known 83°C
3DMark Vantage Pixel Fill Result Not Known 36.7GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 6564
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 53dB
Power Consumption Under Peak Load Not Known 386W
Idle Power Consumption Not Known 74W
Idle Noise Level Not Known 37.8dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 980 Ti AMP!
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 GS Zotac GeForce GTX 980 Ti AMP!
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 315mm
Height 136mm 111.15mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS Zotac GeForce GTX 980 Ti AMP!
Effective Memory Clock 19000MHz 7012MHz
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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