Zotac Gaming GeForce RTX 2080 vs Sapphire HD 7770 Vapor-X OC

VS
Zotac Gaming GeForce RTX 2080
Zotac Gaming GeForce RTX 2080 Image
Sapphire HD 7770 Vapor-X OC
Sapphire HD 7770 Vapor-X OC Image
Zotac Gaming GeForce RTX 2080
Sapphire HD 7770 Vapor-X OC
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1515MHz 1100MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 17.6 GPixel/s
GPU Memory Speed 1750MHz 1300MHz
GPU Render Output Units (ROPs) 64 16
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
GPU Base Clock Speed 1515MHz 1100MHz
Pixel Rate 109.4 GPixel/s 17.6 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 1.41 TFLOPS
Texture Filter Rate 314.6 GTexels/s 44 GTexels/s
GPU Memory Speed 1750MHz 1300MHz
Total GPU Shading Units 2944 640
Total GPU TMUs 184 40
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 16
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
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 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 6
Ray Tracing Support No No
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Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
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 2
Mini DisplayPort Output 0 0
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General info General info Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
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 268mm 210mm
Height 113mm 110mm
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Memory Memory Zotac Gaming GeForce RTX 2080 Sapphire HD 7770 Vapor-X OC
Effective Memory Clock 14000MHz 5200MHz
Max Memory Bandwidth 448GB/s 83.2GB/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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