Sapphire Radeon RX 6800 vs Sapphire HD 7770 GHz Edition

VS
Sapphire Radeon RX 6800
Sapphire Radeon RX 6800 Image
Sapphire HD 7770 GHz Edition
Sapphire HD 7770 GHz Edition Image
Sapphire Radeon RX 6800
Sapphire HD 7770 GHz Edition
Key Differences Key Differences Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1700MHz 1000MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 16 GPixel/s
GPU Memory Speed 2000MHz 1125MHz
GPU Render Output Units (ROPs) 96 16
No. of Supported Displays 4 6
Performance Performance Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1700MHz 1000MHz
Pixel Rate 202.1 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 1.28 TFLOPS
Texture Filter Rate 505.2 GTexels/s 40 GTexels/s
GPU Memory Speed 2000MHz 1125MHz
Total GPU Shading Units 3840 640
Total GPU TMUs 240 40
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 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
Miscellaneous Miscellaneous Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
HDMI Output Support Yes Yes
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 1500 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 184mm
Height 119.8mm 120mm
Memory Memory Sapphire Radeon RX 6800 Sapphire HD 7770 GHz Edition
Effective Memory Clock 16000MHz 4500MHz
Max Memory Bandwidth 512GB/s 72GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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