Zotac GeForce RTX 2080 Super AMP Extreme vs Sapphire HD 7770 GHz Edition

VS
Zotac GeForce RTX 2080 Super AMP Extreme
Zotac GeForce RTX 2080 Super AMP Extreme Image
Sapphire HD 7770 GHz Edition
Sapphire HD 7770 GHz Edition Image
Zotac GeForce RTX 2080 Super AMP Extreme
Sapphire HD 7770 GHz Edition
Key Differences Key Differences Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1650MHz 1000MHz
GPU Boost Clock Speed 1875MHz Not Known
Pixel Rate 120 GPixel/s 16 GPixel/s
GPU Memory Speed 1937MHz 1125MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 6
Performance Performance Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1650MHz 1000MHz
Pixel Rate 120 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 11.52 TFLOPS 1.28 TFLOPS
GPU Memory Speed 1937MHz 1125MHz
Texture Filter Rate 360 GTexels/s 40 GTexels/s
Total GPU Shading Units 3072 640
Total GPU TMUs 192 40
GPU Boost Clock Speed 1875MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 46.5dB Not Known
3D Support Yes Yes
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 6
Ray Tracing Support No No
Ports Ports Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 324mm 184mm
Height 136mm 120mm
Memory Memory Zotac GeForce RTX 2080 Super AMP Extreme Sapphire HD 7770 GHz Edition
Effective Memory Clock 15496MHz 4500MHz
Max Memory Bandwidth 496GB/s 72GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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