Asus Turbo GTX 1080 Ti vs AMD Radeon R9 285

VS
Asus Turbo GTX 1080 Ti
Asus Turbo GTX 1080 Ti Image
AMD Radeon R9 285
AMD Radeon R9 285 Image
Asus Turbo GTX 1080 Ti
AMD Radeon R9 285
Key Differences Key Differences Asus Turbo GTX 1080 Ti AMD Radeon R9 285
GPU Base Clock Speed 1480MHz 918MHz
GPU Boost Clock Speed 1582MHz 1000MHz
Pixel Rate 139.2 GPixel/s 29.4 GPixel/s
GPU Memory Speed 1376MHz 1375MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 3 5
Performance Performance Asus Turbo GTX 1080 Ti AMD Radeon R9 285
GPU Base Clock Speed 1480MHz 918MHz
Pixel Rate 139.2 GPixel/s 29.4 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 3.29 TFLOPS
Texture Filter Rate 354.4 GTexels/s 103 GTexels/s
GPU Memory Speed 1376MHz 1375MHz
Total GPU Shading Units 3584 1792
Total GPU TMUs 224 112
GPU Boost Clock Speed 1582MHz 1000MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features Asus Turbo GTX 1080 Ti AMD Radeon R9 285
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
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 Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C Not Known
3D Support Yes No
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 4
No. of Supported Displays 3 5
Ports Ports Asus Turbo GTX 1080 Ti AMD Radeon R9 285
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 Not Known
General info General info Asus Turbo GTX 1080 Ti AMD Radeon R9 285
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 266.7mm Not Known
Height 111.2mm Not Known
Air-water Cooling Support No No
Memory Memory Asus Turbo GTX 1080 Ti AMD Radeon R9 285
Effective Memory Clock 11010MHz 5500MHz
Max Memory Bandwidth 484.4GB/s 176GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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