Gainward GeForce RTX 3080 Phantom vs Sapphire Nitro Radeon R9 390X With Back Plate

VS
Gainward GeForce RTX 3080 Phantom
Gainward GeForce RTX 3080 Phantom Image
Sapphire Nitro Radeon R9 390X With Back Plate
Sapphire Nitro Radeon R9 390X With Back Plate Image
Gainward GeForce RTX 3080 Phantom
Sapphire Nitro Radeon R9 390X With Back Plate
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
GPU Base Clock Speed 1440MHz 1060MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 67.8 GPixel/s
GPU Memory Speed 1188MHz 1500MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays Not Known 5
Performance Performance Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
GPU Base Clock Speed 1440MHz 1060MHz
Pixel Rate 168.5 GPixel/s 67.8 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 5.97 TFLOPS
GPU Memory Speed 1188MHz 1500MHz
Texture Filter Rate 477.4 GTexels/s 186.6 GTexels/s
Total GPU Shading Units 8704 2816
Total GPU TMUs 272 176
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
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 Not Known 5
Ports Ports Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
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 304mm 308mm
Height 136mm 127mm
Memory Memory Gainward GeForce RTX 3080 Phantom Sapphire Nitro Radeon R9 390X With Back Plate
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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