Zotac Gaming GeForce RTX 2070 AMP Extreme vs Sapphire HD 7770 GHz Edition

VS
Zotac Gaming GeForce RTX 2070 AMP Extreme
Zotac Gaming GeForce RTX 2070 AMP Extreme Image
Sapphire HD 7770 GHz Edition
Sapphire HD 7770 GHz Edition Image
Zotac Gaming GeForce RTX 2070 AMP Extreme
Sapphire HD 7770 GHz Edition
Key Differences Key Differences Zotac Gaming GeForce RTX 2070 AMP Extreme Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1410MHz 1000MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 119 GPixel/s 16 GPixel/s
GPU Memory Speed 1800MHz 1125MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2070 AMP Extreme Sapphire HD 7770 GHz Edition
GPU Base Clock Speed 1410MHz 1000MHz
Pixel Rate 119 GPixel/s 16 GPixel/s
FLOPS (Floating-point Performance) 8.57 TFLOPS 1.28 TFLOPS
GPU Memory Speed 1800MHz 1125MHz
Texture Filter Rate 267.8 GTexels/s 40 GTexels/s
Total GPU Shading Units 2304 640
Total GPU TMUs 144 40
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2070 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 70°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 42.3dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
No. of Supported Displays 4 6
Ray Tracing Support No No
Multi-GPU Support Count Not Known 2
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2070 AMP Extreme Sapphire HD 7770 GHz Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2070 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 Gaming GeForce RTX 2070 AMP Extreme Sapphire HD 7770 GHz Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10800 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 308mm 184mm
Height 113mm 120mm
Memory Memory Zotac Gaming GeForce RTX 2070 AMP Extreme Sapphire HD 7770 GHz Edition
Effective Memory Clock 14400MHz 4500MHz
Max Memory Bandwidth 460.8GB/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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