Galax GeForce RTX 3080 EX Gamer 1-Click OC vs Asus R9 290 DirectCU II

VS
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Galax GeForce RTX 3080 EX Gamer 1-Click OC Image
Asus R9 290 DirectCU II
Asus R9 290 DirectCU II Image
Galax GeForce RTX 3080 EX Gamer 1-Click OC
Asus R9 290 DirectCU II
Key Differences Key Differences Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
GPU Base Clock Speed 1440MHz 1000MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 64 GPixel/s
GPU Memory Speed 1188MHz 1260MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 6
Performance Performance Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
GPU Base Clock Speed 1440MHz 1000MHz
Pixel Rate 168.5 GPixel/s 64 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 5.12 TFLOPS
GPU Memory Speed 1188MHz 1260MHz
Texture Filter Rate 477.4 GTexels/s 160 GTexels/s
Total GPU Shading Units 8704 2560
Total GPU TMUs 272 160
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
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 6
Ports Ports Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 6200 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 275mm
Height 142mm Not Known
Memory Memory Galax GeForce RTX 3080 EX Gamer 1-Click OC Asus R9 290 DirectCU II
Effective Memory Clock 19000MHz 5040MHz
Max Memory Bandwidth 720GB/s 323GB/s
RAM 10GB 4GB
Memory Bus Interface Width 320bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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