PNY Quadro RTX 8000 vs Sapphire HD 7770 Vapor-X OC

VS
PNY Quadro RTX 8000
PNY Quadro RTX 8000 Image
Sapphire HD 7770 Vapor-X OC
Sapphire HD 7770 Vapor-X OC Image
PNY Quadro RTX 8000
Sapphire HD 7770 Vapor-X OC
Key Differences Key Differences PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 169.9 GPixel/s 17.6 GPixel/s
GPU Memory Speed 1750MHz 1300MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 6
Performance Performance PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 169.9 GPixel/s 17.6 GPixel/s
FLOPS (Floating-point Performance) 16.3 TFLOPS 1.41 TFLOPS
GPU Memory Speed 1750MHz 1300MHz
Texture Filter Rate 509.8 GTexels/s 44 GTexels/s
Total GPU Shading Units 4608 640
Total GPU TMUs 288 40
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 6
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
Ports Ports PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
HDMI Output Support No Yes
DisplayPort Output 4 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1500 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 210mm
Height 111.8mm 110mm
Memory Memory PNY Quadro RTX 8000 Sapphire HD 7770 Vapor-X OC
Effective Memory Clock 14000MHz 5200MHz
Max Memory Bandwidth 672GB/s 83.2GB/s
RAM 48GB 1GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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