Zotac GeForce GTX 1080 Ti AMP! Extreme vs Galax GeForce RTX 2080

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme
Zotac GeForce GTX 1080 Ti AMP! Extreme Image
Galax GeForce RTX 2080
Galax GeForce RTX 2080 Image
Zotac GeForce GTX 1080 Ti AMP! Extreme
Galax GeForce RTX 2080
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
GPU Base Clock Speed 1645MHz 1515MHz
GPU Boost Clock Speed 1759MHz 1710MHz
Pixel Rate 154.8 GPixel/s 109.4 GPixel/s
GPU Memory Speed 1400MHz 1750MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
GPU Base Clock Speed 1645MHz 1515MHz
Pixel Rate 154.8 GPixel/s 109.4 GPixel/s
FLOPS (Floating-point Performance) 12.61 TFLOPS 10.07 TFLOPS
Texture Filter Rate 394 GTexels/s 314.6 GTexels/s
GPU Memory Speed 1400MHz 1750MHz
Total GPU Shading Units 3584 2944
Total GPU TMUs 224 184
GPU Boost Clock Speed 1759MHz 1710MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C 74°C
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 45dB
Idle Noise Level 40.7dB 40.3dB
Idle Power Consumption 82W 53W
Ray Tracing Support Yes No
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 1 0
Mini DisplayPort Output 0 0
General info General info Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 13600 million
Semiconductor Size 16nm 12nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 325mm 283mm
Height 148mm 139mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme Galax GeForce RTX 2080
Effective Memory Clock 11200MHz 14000MHz
Max Memory Bandwidth 492.8GB/s 448GB/s
RAM 11GB 8GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 6
ECC (Error-Correcting Code) Memory Support No No

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