EVGA GeForce RTX 2080 XC Ultra vs Asus ROG Poseidon GTX 780

VS
EVGA GeForce RTX 2080 XC Ultra
EVGA GeForce RTX 2080 XC Ultra Image
Asus ROG Poseidon GTX 780
Asus ROG Poseidon GTX 780 Image
EVGA GeForce RTX 2080 XC Ultra
Asus ROG Poseidon GTX 780
Key Differences Key Differences EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1515MHz 954MHz
GPU Boost Clock Speed 1815MHz 1006MHz
Pixel Rate 116.2 GPixel/s 45.8 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 Not Known
Performance Performance EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
GPU Base Clock Speed 1515MHz 954MHz
Pixel Rate 116.2 GPixel/s 45.8 GPixel/s
FLOPS (Floating-point Performance) 10.69 TFLOPS 4.39 TFLOPS
Texture Filter Rate 334 GTexels/s 183 GTexels/s
GPU Memory Speed 1750MHz 1502MHz
Total GPU Shading Units 2944 2304
Total GPU TMUs 184 192
GPU Boost Clock Speed 1815MHz 1006MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 Not Known
Ray Tracing Support No No
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 XC Ultra 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 EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 269.83mm 270mm
Height 111.15mm 120mm
Memory Memory EVGA GeForce RTX 2080 XC Ultra Asus ROG Poseidon GTX 780
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 448GB/s 288GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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