Galax GeForce RTX 2080 Super vs AMD Radeon R9 390

VS
Galax GeForce RTX 2080 Super
Galax GeForce RTX 2080 Super Image
AMD Radeon R9 390
AMD Radeon R9 390 Image
Galax GeForce RTX 2080 Super
AMD Radeon R9 390
Key Differences Key Differences Galax GeForce RTX 2080 Super AMD Radeon R9 390
GPU Base Clock Speed 1650MHz 1000MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 64 GPixel/s
GPU Memory Speed 1937MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 6
Performance Performance Galax GeForce RTX 2080 Super AMD Radeon R9 390
GPU Base Clock Speed 1650MHz 1000MHz
Pixel Rate 116.2 GPixel/s 64 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 5.12 TFLOPS
GPU Memory Speed 1937MHz 1500MHz
Texture Filter Rate 348.5 GTexels/s 160 GTexels/s
Total GPU Shading Units 3072 2560
Total GPU TMUs 192 160
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 2080 Super AMD Radeon R9 390
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 46.5dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 6656
Ray Tracing Support No No
Ports Ports Galax GeForce RTX 2080 Super AMD Radeon R9 390
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 Super AMD Radeon R9 390
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 6200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 275mm
Height 139mm Not Known
Memory Memory Galax GeForce RTX 2080 Super AMD Radeon R9 390
Effective Memory Clock 15496MHz 6000MHz
Max Memory Bandwidth 496GB/s 384GB/s
RAM 8GB 8GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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