Zotac GeForce RTX 2080 Super Twin Fan vs Gigabyte GeForce GTX Titan Z

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
Gigabyte GeForce GTX Titan Z
Gigabyte GeForce GTX Titan Z Image
Zotac GeForce RTX 2080 Super Twin Fan
Gigabyte GeForce GTX Titan Z
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
GPU Base Clock Speed 1650MHz 706MHz
GPU Boost Clock Speed 1815MHz 876MHz
Pixel Rate 116.2 GPixel/s 84.6 GPixel/s
GPU Memory Speed 1937MHz 1750MHz
GPU Render Output Units (ROPs) 64 96
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
GPU Base Clock Speed 1650MHz 706MHz
Pixel Rate 116.2 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 8 TFLOPS
GPU Memory Speed 1937MHz 1750MHz
Texture Filter Rate 348.5 GTexels/s 338 GTexels/s
Total GPU Shading Units 3072 5760
Total GPU TMUs 192 480
GPU Boost Clock Speed 1815MHz 876MHz
GPU Render Output Units (ROPs) 64 96
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.1
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 4
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 7981
Ray Tracing Support No No
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Ports Ports Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
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 Not Known
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General info General info Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 7080 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 268mm 281mm
Height 113mm 132mm
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Memory Memory Zotac GeForce RTX 2080 Super Twin Fan Gigabyte GeForce GTX Titan Z
Effective Memory Clock 15496MHz 7000MHz
Max Memory Bandwidth 496GB/s 672GB/s
RAM 8GB 12GB
Memory Bus Interface Width 256bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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