PNY Quadro RTX 8000 vs Asus Radeon HD 7870 DirectCU II

VS
PNY Quadro RTX 8000
PNY Quadro RTX 8000 Image
Asus Radeon HD 7870 DirectCU II
Asus Radeon HD 7870 DirectCU II Image
PNY Quadro RTX 8000
Asus Radeon HD 7870 DirectCU II
Key Differences Key Differences PNY Quadro RTX 8000 Asus Radeon HD 7870 DirectCU II
GPU Base Clock Speed 1395MHz 1010MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 169.9 GPixel/s 32.3 GPixel/s
GPU Memory Speed 1750MHz 1210MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance PNY Quadro RTX 8000 Asus Radeon HD 7870 DirectCU II
GPU Base Clock Speed 1395MHz 1010MHz
Pixel Rate 169.9 GPixel/s 32.3 GPixel/s
FLOPS (Floating-point Performance) 16.3 TFLOPS 2.59 TFLOPS
GPU Memory Speed 1750MHz 1210MHz
Texture Filter Rate 509.8 GTexels/s 80.8 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 Asus Radeon HD 7870 DirectCU II
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 Asus Radeon HD 7870 DirectCU II
HDMI Output Support No Yes
DisplayPort Output 4 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info PNY Quadro RTX 8000 Asus Radeon HD 7870 DirectCU II
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 264mm
Height 111.8mm 110mm
Memory Memory PNY Quadro RTX 8000 Asus Radeon HD 7870 DirectCU II
Effective Memory Clock 14000MHz 4840MHz
Max Memory Bandwidth 672GB/s 155GB/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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