Zotac GeForce GTX 1080 Ti AMP! Edition vs Gigabyte Radeon R9 380X WindForce 2X

VS
Zotac GeForce GTX 1080 Ti AMP! Edition
Zotac GeForce GTX 1080 Ti AMP! Edition Image
Gigabyte Radeon R9 380X WindForce 2X
Gigabyte Radeon R9 380X WindForce 2X Image
Zotac GeForce GTX 1080 Ti AMP! Edition
Gigabyte Radeon R9 380X WindForce 2X
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
GPU Base Clock Speed 1569MHz 970MHz
GPU Boost Clock Speed 1683MHz Not Known
Pixel Rate 148.1 GPixel/s 31 GPixel/s
GPU Memory Speed 1376MHz 1425MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
GPU Base Clock Speed 1569MHz 970MHz
Pixel Rate 148.1 GPixel/s 31 GPixel/s
FLOPS (Floating-point Performance) 12.06 TFLOPS 3.97 TFLOPS
GPU Memory Speed 1376MHz 1425MHz
Texture Filter Rate 377 GTexels/s 124 GTexels/s
Total GPU Shading Units 3584 2048
Total GPU TMUs 224 128
GPU Boost Clock Speed 1683MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C Not Known
3D Support Yes Yes
Noise Level Under Load 55.4dB Not Known
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB Not Known
Ray Tracing Support Yes No
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
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 1 2
Mini DisplayPort Output 0 Not Known
General info General info Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 5000 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 300mm 221mm
Height 148mm Not Known
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Edition Gigabyte Radeon R9 380X WindForce 2X
Effective Memory Clock 11008MHz 5700MHz
Max Memory Bandwidth 484.4GB/s 182GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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