Asus GeForce Dual RTX 2080 Ti OC vs Asus ROG Poseidon GTX 780

VS
Asus GeForce Dual RTX 2080 Ti OC
Asus GeForce Dual RTX 2080 Ti OC Image
Asus ROG Poseidon GTX 780
Asus ROG Poseidon GTX 780 Image
Asus GeForce Dual RTX 2080 Ti OC
Asus ROG Poseidon GTX 780
Key Differences Key Differences Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1350MHz 954MHz
GPU Boost Clock Speed 1635MHz 1006MHz
Pixel Rate 143.9 GPixel/s 45.8 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 Not Known
Performance Performance Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1350MHz 954MHz
Pixel Rate 143.9 GPixel/s 45.8 GPixel/s
FLOPS (Floating-point Performance) 14.23 TFLOPS 4.39 TFLOPS
GPU Memory Speed 1750MHz 1502MHz
Texture Filter Rate 444.7 GTexels/s 183 GTexels/s
Total GPU Shading Units 4352 2304
Total GPU TMUs 272 192
GPU Boost Clock Speed 1635MHz 1006MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 4
No. of Supported Displays 4 Not Known
Ray Tracing Support No No
Miscellaneous Miscellaneous Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 7100 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No Yes
Width Size 268mm 270mm
Height 114mm 120mm
Memory Memory Asus GeForce Dual RTX 2080 Ti OC Asus ROG Poseidon GTX 780
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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