Gigabyte Aorus GeForce RTX 3080 Xtreme vs Asus Radeon R9 390X DirectCU II

VS
Gigabyte Aorus GeForce RTX 3080 Xtreme
Gigabyte Aorus GeForce RTX 3080 Xtreme Image
Asus Radeon R9 390X DirectCU II
Asus Radeon R9 390X DirectCU II Image
Gigabyte Aorus GeForce RTX 3080 Xtreme
Asus Radeon R9 390X DirectCU II
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1440MHz 1050MHz
GPU Boost Clock Speed 1905MHz Not Known
Pixel Rate 164.2 GPixel/s 67.2 GPixel/s
GPU Memory Speed 1188MHz 1500MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 6
Performance Performance Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
GPU Base Clock Speed 1440MHz 1050MHz
Pixel Rate 164.2 GPixel/s 67.2 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 5.91 TFLOPS
GPU Memory Speed 1188MHz 1500MHz
Texture Filter Rate 465.1 GTexels/s 184.8 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1905MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
Multi-GPU Support Count Not Known 4
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Ports Ports Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 3 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
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General info General info Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 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 319mm 287mm
Height 140mm Not Known
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Memory Memory Gigabyte Aorus GeForce RTX 3080 Xtreme Asus Radeon R9 390X DirectCU II
Effective Memory Clock 19000MHz 6000MHz
Max Memory Bandwidth 760GB/s 384GB/s
RAM 10GB 8GB
Memory Bus Interface Width 320bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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