Asus GeForce ROG Strix RTX 2080 Ti Gaming OC vs Asus ROG Poseidon GeForce GTX 980

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Asus GeForce ROG Strix RTX 2080 Ti Gaming OC
Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Image
Asus ROG Poseidon GeForce GTX 980
Asus ROG Poseidon GeForce GTX 980 Image
Asus GeForce ROG Strix RTX 2080 Ti Gaming OC
Asus ROG Poseidon GeForce GTX 980
Key Differences Key Differences Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
GPU Base Clock Speed 1350MHz 1127MHz
GPU Boost Clock Speed 1650MHz 1216MHz
Pixel Rate 145.2 GPixel/s 72.1 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
GPU Base Clock Speed 1350MHz 1127MHz
Pixel Rate 145.2 GPixel/s 72.1 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 4.62 TFLOPS
GPU Memory Speed 1750MHz 1753MHz
Texture Filter Rate 448.8 GTexels/s 144 GTexels/s
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1650MHz 1216MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ray Tracing Support Yes No
Miscellaneous Miscellaneous Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 3
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 5200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 304.7mm 287mm
Height 130.4mm 137.1mm
Memory Memory Asus GeForce ROG Strix RTX 2080 Ti Gaming OC Asus ROG Poseidon GeForce GTX 980
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 616GB/s 224.4GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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