Asus TUF GeForce RTX 3090 Gaming vs Asus ROG Poseidon Platinum GeForce GTX 980

VS
Asus TUF GeForce RTX 3090 Gaming
Asus TUF GeForce RTX 3090 Gaming Image
Asus ROG Poseidon Platinum GeForce GTX 980
Asus ROG Poseidon Platinum GeForce GTX 980 Image
Asus TUF GeForce RTX 3090 Gaming
Asus ROG Poseidon Platinum GeForce GTX 980
Key Differences Key Differences Asus TUF GeForce RTX 3090 Gaming Asus ROG Poseidon Platinum GeForce GTX 980
GPU Base Clock Speed 1395MHz 1178MHz
GPU Boost Clock Speed 1695MHz 1279MHz
Pixel Rate 189.8 GPixel/s 75.4 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance Asus TUF GeForce RTX 3090 Gaming Asus ROG Poseidon Platinum GeForce GTX 980
GPU Base Clock Speed 1395MHz 1178MHz
Pixel Rate 189.8 GPixel/s 75.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 4.83 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 556 GTexels/s 150.8 GTexels/s
Total GPU Shading Units 10496 2048
Total GPU TMUs 328 128
GPU Boost Clock Speed 1695MHz 1279MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Asus TUF GeForce RTX 3090 Gaming 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
No. of Supported Displays 4 4
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 4
Ports Ports Asus TUF GeForce RTX 3090 Gaming 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 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus TUF GeForce RTX 3090 Gaming 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 299.9mm 287mm
Height 126.9mm 137.1mm
Memory Memory Asus TUF GeForce RTX 3090 Gaming Asus ROG Poseidon Platinum GeForce GTX 980
Effective Memory Clock 9750MHz 7012MHz
Max Memory Bandwidth 936GB/s 224.4GB/s
RAM 24GB 4GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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