Zotac GeForce GTX 1080 Ti Mini vs AMD Radeon HD 7870 GHz Edition

VS
Zotac GeForce GTX 1080 Ti Mini
Zotac GeForce GTX 1080 Ti Mini Image
AMD Radeon HD 7870 GHz Edition
AMD Radeon HD 7870 GHz Edition Image
Zotac GeForce GTX 1080 Ti Mini
AMD Radeon HD 7870 GHz Edition
Key Differences Key Differences Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
GPU Base Clock Speed 1506MHz 1000MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 32 GPixel/s
GPU Memory Speed 1376MHz 1200MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
GPU Base Clock Speed 1506MHz 1000MHz
Pixel Rate 142.6 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 11.61 TFLOPS 2.56 TFLOPS
Texture Filter Rate 362.9 GTexels/s 80 GTexels/s
GPU Memory Speed 1376MHz 1200MHz
Total GPU Shading Units 3584 1280
Total GPU TMUs 224 80
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
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
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 2
No. of Supported Displays 4 6
Ports Ports Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 1
Mini DisplayPort Output 0 2
General info General info Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2800 million
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 211mm 241mm
Height 125mm 105mm
Semiconductor Size Not Known 28nm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti Mini AMD Radeon HD 7870 GHz Edition
Effective Memory Clock 11008MHz 4800MHz
Max Memory Bandwidth 484.4GB/s 154GB/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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