Zotac GeForce GTX 1080 Ti AMP! Edition vs HIS Radeon HD 7850 iPower IceQ X²

VS
Zotac GeForce GTX 1080 Ti AMP! Edition
Zotac GeForce GTX 1080 Ti AMP! Edition Image
HIS Radeon HD 7850 iPower IceQ X²
HIS Radeon HD 7850 iPower IceQ X² Image
Zotac GeForce GTX 1080 Ti AMP! Edition
HIS Radeon HD 7850 iPower IceQ X²
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Edition HIS Radeon HD 7850 iPower IceQ X²
GPU Base Clock Speed 1569MHz 860MHz
GPU Boost Clock Speed 1683MHz Not Known
Pixel Rate 148.1 GPixel/s 27.5 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 AMP! Edition HIS Radeon HD 7850 iPower IceQ X²
GPU Base Clock Speed 1569MHz 860MHz
Pixel Rate 148.1 GPixel/s 27.5 GPixel/s
FLOPS (Floating-point Performance) 12.06 TFLOPS 1.76 TFLOPS
GPU Memory Speed 1376MHz 1200MHz
Texture Filter Rate 377 GTexels/s 55 GTexels/s
Total GPU Shading Units 3584 1024
Total GPU TMUs 224 64
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 HIS Radeon HD 7850 iPower IceQ X²
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 3699
GPU Temperature Under Load 84°C 60°C
PassMark (DirectCompute) Benchmark Result 9456 1744
Idle GPU Temperature 33°C 30°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 46.7dB
Idle Power Consumption 82W 107W
Idle Noise Level 40.7dB 41.5dB
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 271W
Multi-GPU Support Count 2 Not Known
SmallLuxGPU (2.0d4) Result Not Known 13200
No. of Supported Displays 4 6
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Edition HIS Radeon HD 7850 iPower IceQ X²
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 AMP! Edition HIS Radeon HD 7850 iPower IceQ X²
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 2800 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 300mm 224mm
Height 148mm 120mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Edition HIS Radeon HD 7850 iPower IceQ X²
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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