PNY Quadro RTX 8000 vs XFX Radeon HD 7870

VS
PNY Quadro RTX 8000
PNY Quadro RTX 8000 Image
XFX Radeon HD 7870
XFX Radeon HD 7870 Image
PNY Quadro RTX 8000
XFX Radeon HD 7870
Key Differences Key Differences PNY Quadro RTX 8000 XFX Radeon HD 7870
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 169.9 GPixel/s 32 GPixel/s
GPU Memory Speed 1750MHz 1200MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance PNY Quadro RTX 8000 XFX Radeon HD 7870
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 169.9 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 16.3 TFLOPS 2.56 TFLOPS
GPU Memory Speed 1750MHz 1200MHz
Texture Filter Rate 509.8 GTexels/s 80 GTexels/s
Total GPU Shading Units 4608 1280
Total GPU TMUs 288 80
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features PNY Quadro RTX 8000 XFX Radeon HD 7870
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 XFX Radeon HD 7870
HDMI Output Support No Yes
DisplayPort Output 4 0
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info PNY Quadro RTX 8000 XFX Radeon HD 7870
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2800 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 241mm
Height 111.8mm 120mm
Memory Memory PNY Quadro RTX 8000 XFX Radeon HD 7870
Effective Memory Clock 14000MHz 4800MHz
Max Memory Bandwidth 672GB/s 154GB/s
RAM 48GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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