Gainward GeForce RTX 3080 Phantom GS vs Asus ROG Poseidon Platinum GeForce GTX 980

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
Asus ROG Poseidon Platinum GeForce GTX 980
Asus ROG Poseidon Platinum GeForce GTX 980 Image
Gainward GeForce RTX 3080 Phantom GS
Asus ROG Poseidon Platinum GeForce GTX 980
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS Asus ROG Poseidon Platinum GeForce GTX 980
GPU Base Clock Speed 1440MHz 1178MHz
GPU Boost Clock Speed 1830MHz 1279MHz
Pixel Rate 175.7 GPixel/s 75.4 GPixel/s
GPU Memory Speed 1188MHz 1753MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3080 Phantom GS Asus ROG Poseidon Platinum GeForce GTX 980
GPU Base Clock Speed 1440MHz 1178MHz
Pixel Rate 175.7 GPixel/s 75.4 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 4.83 TFLOPS
GPU Memory Speed 1188MHz 1753MHz
Texture Filter Rate 497.8 GTexels/s 150.8 GTexels/s
Total GPU Shading Units 8704 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1830MHz 1279MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom GS Asus ROG Poseidon Platinum GeForce GTX 980
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 4
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3080 Phantom GS Asus ROG Poseidon Platinum GeForce GTX 980
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 Asus ROG Poseidon Platinum GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 5200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 304mm 287mm
Height 136mm 137.1mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS Asus ROG Poseidon Platinum GeForce GTX 980
Effective Memory Clock 19000MHz 7012MHz
Max Memory Bandwidth 760GB/s 224.4GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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