Zotac Gaming GeForce RTX 2080 AMP Extreme vs AMD Radeon R9 390X

VS
Zotac Gaming GeForce RTX 2080 AMP Extreme
Zotac Gaming GeForce RTX 2080 AMP Extreme Image
AMD Radeon R9 390X
AMD Radeon R9 390X Image
Zotac Gaming GeForce RTX 2080 AMP Extreme
AMD Radeon R9 390X
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
GPU Base Clock Speed 1515MHz 1050MHz
GPU Boost Clock Speed 1905MHz Not Known
Pixel Rate 121.9 GPixel/s 67.2 GPixel/s
GPU Memory Speed 1800MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
GPU Base Clock Speed 1515MHz 1050MHz
Pixel Rate 121.9 GPixel/s 67.2 GPixel/s
FLOPS (Floating-point Performance) 11.22 TFLOPS 5.91 TFLOPS
Texture Filter Rate 350.5 GTexels/s 185 GTexels/s
GPU Memory Speed 1800MHz 1500MHz
Total GPU Shading Units 2944 2816
Total GPU TMUs 184 176
GPU Boost Clock Speed 1905MHz Not Known
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
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 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 6
PassMark (G3D) Score Not Known 6992
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
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 Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
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 324mm 275mm
Height 136mm Not Known
Memory Memory Zotac Gaming GeForce RTX 2080 AMP Extreme AMD Radeon R9 390X
Effective Memory Clock 14400MHz 6000MHz
Max Memory Bandwidth 460.8GB/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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