PNY Quadro RTX 8000 vs Sapphire Nitro Radeon R9 390X With Back Plate

VS
PNY Quadro RTX 8000
PNY Quadro RTX 8000 Image
Sapphire Nitro Radeon R9 390X With Back Plate
Sapphire Nitro Radeon R9 390X With Back Plate Image
PNY Quadro RTX 8000
Sapphire Nitro Radeon R9 390X With Back Plate
Key Differences Key Differences PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
GPU Base Clock Speed 1395MHz 1060MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 169.9 GPixel/s 67.8 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 5
Performance Performance PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
GPU Base Clock Speed 1395MHz 1060MHz
Pixel Rate 169.9 GPixel/s 67.8 GPixel/s
FLOPS (Floating-point Performance) 16.3 TFLOPS 5.97 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 509.8 GTexels/s 186.6 GTexels/s
Total GPU Shading Units 4608 2816
Total GPU TMUs 288 176
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No No
Features Features PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 5
Ray Tracing Support Yes No
Ports Ports PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
HDMI Output Support No Yes
DisplayPort Output 4 3
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 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 266.7mm 308mm
Height 111.8mm 127mm
Memory Memory PNY Quadro RTX 8000 Sapphire Nitro Radeon R9 390X With Back Plate
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 672GB/s 384GB/s
RAM 48GB 8GB
Memory Bus Interface Width 384bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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