PowerColor Red Devil Radeon RX 6800 vs AMD Radeon HD 7870 GHz Edition

VS
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
AMD Radeon HD 7870 GHz Edition
AMD Radeon HD 7870 GHz Edition Image
PowerColor Red Devil Radeon RX 6800
AMD Radeon HD 7870 GHz Edition
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
GPU Base Clock Speed 1850MHz 1000MHz
GPU Boost Clock Speed 2190MHz Not Known
Pixel Rate 210.2 GPixel/s 32 GPixel/s
GPU Memory Speed 2000MHz 1200MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
GPU Base Clock Speed 1850MHz 1000MHz
Pixel Rate 210.2 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 2.56 TFLOPS
GPU Memory Speed 2000MHz 1200MHz
Texture Filter Rate 525.6 GTexels/s 80 GTexels/s
Total GPU Shading Units 3840 1280
Total GPU TMUs 240 80
GPU Boost Clock Speed 2190MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
Multi-GPU Support Count Not Known 2
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Ports Ports PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
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General info General info PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2800 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 241mm
Height 135mm 105mm
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Memory Memory PowerColor Red Devil Radeon RX 6800 AMD Radeon HD 7870 GHz Edition
Effective Memory Clock 16000MHz 4800MHz
Max Memory Bandwidth 512GB/s 154GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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